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class:EFI"BundledAsset; FI"logical_path; FI"refinery/wymeditor.js; TI"pathname; FI"ˆ/Users/johanfrolich/.rvm/gems/ruby-1.9.3-p327@refinerycms-menus/gems/refinerycms-core-2.0.9/app/assets/javascripts/refinery/wymeditor.js; TI"content_type; FI"application/javascript; FI"
mtime; FI"2013-02-04T15:34:04+01:00; FI"length; Fib¥I"digest; F"%fb3dbf0925eb88ebc8d30cd0e0632eafI"source; FI"b¥if(!WYMeditor) { var WYMeditor = {}; }

//Wrap the Firebug console in WYMeditor.console
(function() {
  if ( !window.console || !console.firebug ) {
    var names = ["log", "debug", "info", "warn", "error", "assert", "dir", "dirxml",
    "group", "groupEnd", "time", "timeEnd", "count", "trace", "profile", "profileEnd"];

    WYMeditor.console = {};
    for (var i = 0; i < names.length; ++i)
      WYMeditor.console[names[i]] = function() {};

  } else { WYMeditor.console = window.console; }
})();
$.extend(WYMeditor, {

/*
    Constants: Global WYMeditor constants.

    VERSION             - Defines WYMeditor version.
    INSTANCES           - An array of loaded WYMeditor.editor instances.
    STRINGS             - An array of loaded WYMeditor language pairs/values.
    SKINS               - An array of loaded WYMeditor skins.
    NAME                - The "name" attribute.
    INDEX               - A string replaced by the instance index.
    WYM_INDEX           - A string used to get/set the instance index.
    BASE_PATH           - A string replaced by WYMeditor's base path.
    SKIN_PATH           - A string replaced by WYMeditor's skin path.
    WYM_PATH            - A string replaced by WYMeditor's main JS file path.
    SKINS_DEFAULT_PATH  - The skins default base path.
    SKINS_DEFAULT_CSS   - The skins default CSS file.
    LANG_DEFAULT_PATH   - The language files default path.
    IFRAME_BASE_PATH    - A string replaced by the designmode iframe's base path.
    IFRAME_DEFAULT      - The iframe's default base path.
    JQUERY_PATH         - A string replaced by the computed jQuery path.
    DIRECTION           - A string replaced by the text direction (rtl or ltr).
    LOGO                - A string replaced by WYMeditor logo.
    TOOLS               - A string replaced by the toolbar's HTML.
    TOOLS_ITEMS         - A string replaced by the toolbar items.
    TOOL_NAME           - A string replaced by a toolbar item's name.
    TOOL_TITLE          - A string replaced by a toolbar item's title.
    TOOL_CLASS          - A string replaced by a toolbar item's class.
    CLASSES             - A string replaced by the classes panel's HTML.
    CLASSES_ITEMS       - A string replaced by the classes items.
    CLASS_NAME          - A string replaced by a class item's name.
    CLASS_TITLE         - A string replaced by a class item's title.
    CONTAINERS          - A string replaced by the containers panel's HTML.
    CONTAINERS_ITEMS    - A string replaced by the containers items.
    CONTAINER_NAME      - A string replaced by a container item's name.
    CONTAINER_TITLE     - A string replaced by a container item's title.
    CONTAINER_CLASS     - A string replaced by a container item's class.
    HTML                - A string replaced by the HTML view panel's HTML.
    IFRAME              - A string replaced by the designmode iframe.
    STATUS              - A string replaced by the status panel's HTML.
    DIALOG_TITLE        - A string replaced by a dialog's title.
    DIALOG_BODY         - A string replaced by a dialog's HTML body.
    BODY                - The BODY element.
    STRING              - The "string" type.
    BODY,DIV,P,
    H1,H2,H3,H4,H5,H6,
    PRE,BLOCKQUOTE,
    A,BR,IMG,
    TABLE,TD,TH,
    UL,OL,LI            - HTML elements string representation.
    CLASS,HREF,SRC,
    TITLE,ALT           - HTML attributes string representation.
    DIALOG_LINK         - A link dialog type.
    DIALOG_IMAGE        - An image dialog type.
    DIALOG_TABLE        - A table dialog type.
    DIALOG_PASTE        - A 'Paste' dialog type.
    BOLD                - Command: (un)set selection to <strong>.
    ITALIC              - Command: (un)set selection to <em>.
    CREATE_LINK         - Command: open the link dialog or (un)set link.
    INSERT_IMAGE        - Command: open the image dialog or insert an image.
    INSERT_TABLE        - Command: open the table dialog.
    PASTE               - Command: open the paste dialog.
    INDENT              - Command: nest a list item.
    OUTDENT             - Command: unnest a list item.
    TOGGLE_HTML         - Command: display/hide the HTML view.
    FORMAT_BLOCK        - Command: set a block element to another type.
    PREVIEW             - Command: open the preview dialog.
    UNLINK              - Command: unset a link.
    INSERT_UNORDEREDLIST- Command: insert an unordered list.
    INSERT_ORDEREDLIST  - Command: insert an ordered list.
    MAIN_CONTAINERS     - An array of the main HTML containers used in WYMeditor.
    BLOCKS              - An array of the HTML block elements.
    KEY                 - Standard key codes.
    NODE                - Node types.

*/

    VERSION                 : "0.5-rc1-refinery",
    INSTANCES               : [],
    STRINGS                 : [],
    SKINS                   : [],
    NAME                  : "name",
    INDEX                   : "{Wym_Index}",
    WYM_INDEX               : "wym_index",
    BASE_PATH               : "{Wym_Base_Path}",
    CSS_PATH              : "{Wym_Css_Path}",
    WYM_PATH              : "{Wym_Wym_Path}",
    SKINS_DEFAULT_PATH    : "/assets/wymeditor/skins/",
    SKINS_DEFAULT_CSS      : "skin.css",
    SKINS_DEFAULT_JS      : "skin.js",
    LANG_DEFAULT_PATH       : "lang/",
    IFRAME_BASE_PATH      : "{Wym_Iframe_Base_Path}",
    IFRAME_DEFAULT        : "iframe/default/",
    JQUERY_PATH             : "{Wym_Jquery_Path}",
    DIRECTION               : "{Wym_Direction}",
    LOGO                  : "{Wym_Logo}",
    TOOLS                   : "{Wym_Tools}",
    TOOLS_ITEMS             : "{Wym_Tools_Items}",
    TOOL_NAME               : "{Wym_Tool_Name}",
    TOOL_TITLE            : "{Wym_Tool_Title}",
    TOOL_CLASS            : "{Wym_Tool_Class}",
    CLASSES                 : "{Wym_Classes}",
    CLASSES_ITEMS           : "{Wym_Classes_Items}",
    CLASS_NAME            : "{Wym_Class_Name}",
    CLASS_TITLE             : "{Wym_Class_Title}",
    CONTAINERS            : "{Wym_Containers}",
    CONTAINERS_ITEMS      : "{Wym_Containers_Items}",
    CONTAINER_NAME        : "{Wym_Container_Name}",
    CONTAINER_TITLE         : "{Wym_Containers_Title}",
    CONTAINER_CLASS         : "{Wym_Container_Class}",
    HTML                  : "{Wym_Html}",
    IFRAME                : "{Wym_Iframe}",
    STATUS                : "{Wym_Status}",
    DIALOG_TITLE          : "{Wym_Dialog_Title}",
    DIALOG_BODY             : "{Wym_Dialog_Body}",
    STRING                : "string",
    BODY                  : "body",
    DIV                     : "div",
    P                       : "p",
    H1                    : "h1",
    H2                    : "h2",
    H3                    : "h3",
    H4                    : "h4",
    H5                    : "h5",
    H6                    : "h6",
    PRE                     : "pre",
    BLOCKQUOTE            : "blockquote",
    A                       : "a",
    BR                    : "br",
    IMG                     : "img",
    TABLE                   : "table",
    TD                    : "td",
    TH                    : "th",
    UL                    : "ul",
    OL                    : "ol",
    LI                    : "li",
    CLASS                  : "class",
    HREF                  : "href",
    SRC                     : "src",
    TITLE                   : "title",
    TARGET                : "target",
    ALT                    : "alt",
    REL                     : 'rel',
    DIALOG_LINK             : "Link",
    DIALOG_IMAGE          : "Image",
    DIALOG_TABLE          : "Table",
    DIALOG_PASTE          : "Paste_From_Word",
    DIALOG_CLASS          : "Css_Class",
    BOLD                  : "Bold",
    ITALIC                : "Italic",
    CREATE_LINK             : "CreateLink",
    INSERT_IMAGE          : "InsertImage",
    INSERT_TABLE          : "InsertTable",
    INSERT_HTML             : "InsertHTML",
    APPLY_CLASS            : "Apply_Style",
    PASTE                   : "Paste",
    INDENT                : "Indent",
    OUTDENT                 : "Outdent",
    TOGGLE_HTML             : "ToggleHtml",
    FORMAT_BLOCK          : "FormatBlock",
    PREVIEW                 : "Preview",

    UNLINK                 : "Unlink",
    INSERT_UNORDEREDLIST   : "InsertUnorderedList",
    INSERT_ORDEREDLIST     : "InsertOrderedList",

    MAIN_CONTAINERS : new Array("p","h1","h2","h3","h4","h5","h6","pre","blockquote"),

    BLOCKS : new Array("address", "blockquote", "div", "dl",
     "fieldset", "form", "h1", "h2", "h3", "h4", "h5", "h6", "hr",
     "noscript", "ol", "p", "pre", "table", "ul", "dd", "dt",
     "li", "tbody", "td", "tfoot", "th", "thead", "tr", "meter",
     "section", "article", "aside", "details", "header", "footer",
     "nav", "dialog", "figure", "figcaption", "address", "hgroup",
     "mark", "time", "canvas", "audio", "video", "source", "output",
     "progress", "ruby", "rt", "rp", "summary", "command"),

    KEY : {
      BACKSPACE: 8,
      ENTER: 13,
      END: 35,
      HOME: 36,
      LEFT: 37,
      UP: 38,
      RIGHT: 39,
      DOWN: 40,
      CURSOR: new Array(37, 38, 39, 40),
      DELETE: 46
    },

    NODE : {
      ELEMENT: 1,
      ATTRIBUTE: 2,
      TEXT: 3
    },

    /*
        Class: WYMeditor.editor
        WYMeditor editor main class, instanciated for each editor occurrence.
    */

    editor : function(elem, options) {
        /*
            Constructor: WYMeditor.editor

            Initializes main values (index, elements, paths, ...)
            and call WYMeditor.editor.init which initializes the editor.

            Parameters:

                elem - The HTML element to be replaced by the editor.
                options - The hash of options.

            Returns:

                Nothing.

            See Also:

                <WYMeditor.editor.init>
        */

        //store the instance in the INSTANCES array and store the index
        this._index = WYMeditor.INSTANCES.push(this) - 1;
        //store the element replaced by the editor
        this._element = elem;
        //store the options
        this._options = options;
        //store the element's inner value
        this._html = $(elem).val();

        //store the HTML option, if any
        if(this._options.html) { this._html = this._options.html; }

        //get or compute the base path (where the main JS file is located)
        this._options.basePath = this._options.basePath || this.computeBasePath();

        //get or set the skin path (where the skin files are located)
        this._options.skinPath = this._options.skinPath || (this._options.basePath + WYMeditor.SKINS_DEFAULT_PATH) + this._options.skin + '/';

        // set css and js skin paths
        this._options.cssCompiledSkinPath = this._options.cssCompiledSkinPath || ((this._options.cssSkinPath || this._options.skinPath) + this._options.skin + "/");
        this._options.jsCompiledSkinPath = this._options.jsCompiledSkinPath || ((this._options.jsSkinPath || this._options.skinPath) + this._options.skin + "/");

        //get or compute the main JS file location
        this._options.wymPath = this._options.wymPath || this.computeWymPath();

        //get or set the language files path
        this._options.langPath = this._options.langPath || this._options.basePath + WYMeditor.LANG_DEFAULT_PATH;

        //get or set the designmode iframe's base path
        this._options.iframeBasePath = this._options.iframeBasePath || this._options.basePath + WYMeditor.IFRAME_DEFAULT;

        //get or compute the jQuery JS file location
        this._options.jQueryPath = this._options.jQueryPath || this.computeJqueryPath();

        //initialize the editor instance
        this.init();
  }

});


/********** JQUERY **********/

/**
 * Replace an HTML element by WYMeditor
 *
 * @example $(".wymeditor").wymeditor(
 *        {
 *
 *        }
 *      );
 * @desc Example description here
 *
 * @name WYMeditor
 * @description WYMeditor is a web-based WYSIWYM XHTML editor
 * @param Hash hash A hash of parameters
 * @option Integer iExample Description here
 * @option String sExample Description here
 *
 * @type jQuery
 * @cat Plugins/WYMeditor
 * @author Jean-Francois Hovinne
 */
$.fn.wymeditor = function(options) {

  options = $.extend({

    html:       "",

    basePath:   false,

    skinPath:    false,
    jsSkinPath: false,
    cssSkinPath: false,

    wymPath:    false,

    iframeBasePath: false,

    jQueryPath: false,

    styles: false,

    stylesheet: false,

    skin:       "default",
    initSkin:   true,
    loadSkin:   true,

    lang:       "en",

    direction:  "ltr",

    boxHtml: "<div class='wym_box'>"
              + "<div class='wym_area_top'>" + WYMeditor.TOOLS + "</div>"
              + "<div class='wym_area_left'></div>"
              + "<div class='wym_area_right'>" + WYMeditor.CONTAINERS + WYMeditor.CLASSES + "</div>"
              + "<div class='wym_area_main'>" + WYMeditor.HTML + WYMeditor.IFRAME + WYMeditor.STATUS + "</div>"
              + "<div class='wym_area_bottom'>" + WYMeditor.LOGO + "</div>"
             + "</div>",

    logoHtml:  "<a class='wym_wymeditor_link' href='http://www.wymeditor.org/'>WYMeditor</a>",

    iframeHtml:"<div class='wym_iframe wym_section'>"
                + "<iframe src='" + WYMeditor.IFRAME_BASE_PATH + "wymiframe.html' onload='"
                  + "this.contentWindow.parent.WYMeditor.INSTANCES[" + WYMeditor.INDEX + "].initIframe(this)'>"
                + "</iframe>"
               + "</div>",

    editorStyles: [],

    toolsHtml: "<div class='wym_tools wym_section'>"
                + "<h2>{Tools}</h2>"
                + "<ul>" + WYMeditor.TOOLS_ITEMS + "</ul>"
               + "</div>",

    toolsItemHtml:"<li class='" + WYMeditor.TOOL_CLASS + "'>"
                    + "<a href='#' name='" + WYMeditor.TOOL_NAME + "' title='" + WYMeditor.TOOL_TITLE + "'>"
                      + WYMeditor.TOOL_TITLE
                    + "</a>"
                  + "</li>",

    toolsItems: [
        {'name': 'Bold', 'title': 'Strong', 'css': 'wym_tools_strong'},
        {'name': 'Italic', 'title': 'Emphasis', 'css': 'wym_tools_emphasis'},
        {'name': 'Superscript', 'title': 'Superscript', 'css': 'wym_tools_superscript'},
        {'name': 'Subscript', 'title': 'Subscript', 'css': 'wym_tools_subscript'},
        {'name': 'InsertOrderedList', 'title': 'Ordered_List', 'css': 'wym_tools_ordered_list'},
        {'name': 'InsertUnorderedList', 'title': 'Unordered_List', 'css': 'wym_tools_unordered_list'},
        {'name': 'Indent', 'title': 'Indent', 'css': 'wym_tools_indent'},
        {'name': 'Outdent', 'title': 'Outdent', 'css': 'wym_tools_outdent'},
        {'name': 'Undo', 'title': 'Undo', 'css': 'wym_tools_undo'},
        {'name': 'Redo', 'title': 'Redo', 'css': 'wym_tools_redo'},
        {'name': 'CreateLink', 'title': 'Link', 'css': 'wym_tools_link'},
        {'name': 'Unlink', 'title': 'Unlink', 'css': 'wym_tools_unlink'},
        {'name': 'InsertImage', 'title': 'Image', 'css': 'wym_tools_image'},
        {'name': 'InsertTable', 'title': 'Table', 'css': 'wym_tools_table'},
        {'name': 'Paste', 'title': 'Paste_From_Word', 'css': 'wym_tools_paste'},
        {'name': 'ToggleHtml', 'title': 'HTML', 'css': 'wym_tools_html'},
        {'name': 'Preview', 'title': 'Preview', 'css': 'wym_tools_preview'}
    ],

    containersHtml:    "<div class='wym_containers wym_section'>"
                        + "<h2>{Containers}</h2>"
                        + "<ul>"
                        + WYMeditor.CONTAINERS_ITEMS
                        + "</ul>"
                        + "</div>",

    containersItemHtml:"<li class='" + WYMeditor.CONTAINER_CLASS + "'>"
                         + "<a href='#' name='" + WYMeditor.CONTAINER_NAME + "'>"
                           + WYMeditor.CONTAINER_TITLE
                         + "</a>"
                       +"</li>",

    containersItems: [
        {'name': 'P', 'title': 'Paragraph', 'css': 'wym_containers_p'},
        {'name': 'H1', 'title': 'Heading_1', 'css': 'wym_containers_h1'},
        {'name': 'H2', 'title': 'Heading_2', 'css': 'wym_containers_h2'},
        {'name': 'H3', 'title': 'Heading_3', 'css': 'wym_containers_h3'},
        {'name': 'H4', 'title': 'Heading_4', 'css': 'wym_containers_h4'},
        {'name': 'H5', 'title': 'Heading_5', 'css': 'wym_containers_h5'},
        {'name': 'H6', 'title': 'Heading_6', 'css': 'wym_containers_h6'},
        {'name': 'PRE', 'title': 'Preformatted', 'css': 'wym_containers_pre'},
        {'name': 'BLOCKQUOTE', 'title': 'Blockquote', 'css': 'wym_containers_blockquote'},
        {'name': 'TH', 'title': 'Table_Header', 'css': 'wym_containers_th'}
    ],

    classesHtml:       "<div class='wym_classes wym_section'>"
                        + "<h2>{Classes}</h2><ul>"
                        + WYMeditor.CLASSES_ITEMS
                        + "</ul></div>",

    classesItemHtml:   "<li class='wym_classes_" + WYMeditor.CLASS_NAME + "'>"
                        + "<a href='#' name='" + WYMeditor.CLASS_NAME + "'>"
                          + WYMeditor.CLASS_TITLE
                        + "</a>"
                      +"</li>",

    classesItems:      [],

    statusHtml:        "<div class='wym_status wym_section'>"
                        + "<h2>{Status}</h2>"
                      +"</div>",

    htmlHtml:          "<div class='wym_html wym_section'>"
                        + "<h2>{Source_Code}</h2>"
                        + "<textarea class='wym_html_val'></textarea>"
                      +"</div>",

    boxSelector:       ".wym_box",
    toolsSelector:     ".wym_tools",
    toolsListSelector: " ul",
    containersSelector:".wym_containers",
    classesSelector:   ".wym_classes",
    htmlSelector:      ".wym_html",
    iframeSelector:    ".wym_iframe iframe",
    iframeBodySelector:".wym_iframe",
    statusSelector:    ".wym_status",
    toolSelector:      ".wym_tools a",
    containerSelector: ".wym_containers a",
    classSelector:     ".wym_classes a",
    classUnhiddenSelector: ".wym_classes",
    classHiddenSelector: ".wym_classes_hidden",
    htmlValSelector:   ".wym_html_val",

    hrefSelector:      ".wym_href",
    srcSelector:       ".wym_src",
    titleSelector:     ".wym_title",
    targetSelector:    ".wym_target",
    altSelector:       ".wym_alt",
    textSelector:      ".wym_text",
    sizeSelector:      ".wym_size",

    rowsSelector:      ".wym_rows",
    colsSelector:      ".wym_cols",
    captionSelector:   ".wym_caption",
    summarySelector:   ".wym_summary",

    submitSelector:    ".wym_submit",
    cancelSelector:    ".wym_cancel",
    previewSelector:   "",

    dialogTypeSelector:    ".wym_dialog_type",
    dialogLinkSelector:    ".wym_dialog_link",
    dialogImageSelector:   ".wym_dialog_image",
    dialogTableSelector:   ".wym_dialog_table",
    dialogPasteSelector:   ".wym_dialog_paste",
    dialogPreviewSelector: ".wym_dialog_preview",

    updateSelector:    ".wymupdate",
    updateEvent:       "click",

    dialogFeatures:    {
      width: 560
      , height: 300
    }

    , dialogFeaturesPreview: "menubar=no,titlebar=no,toolbar=no,resizable=no,scrollbars=yes,width=560,height=300,top=0,left=0"

    , dialogHtml:"<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN'"
                  + " 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'>"
                  + "<html dir='" + WYMeditor.DIRECTION + "'>"
                  + "<head>"
                    + "<link rel='stylesheet' type='text/css' media='screen'" + " href='" + WYMeditor.CSS_PATH + "' />"
                    + "<title>" + WYMeditor.DIALOG_TITLE + "</title>"
                    + "<script type='text/javascript' src='" + WYMeditor.JQUERY_PATH + "'></script>"
                    + "<script type='text/javascript' src='" + WYMeditor.WYM_PATH + "'></script>"
                  + "</head>"
                    + WYMeditor.DIALOG_BODY
                  + "</html>",

    dialogLinkHtml:  "<div class='wym_dialog wym_dialog_link'>"
               + "<form>"
               + "<fieldset>"
               + "<input type='hidden' id='wym_dialog_type' class='wym_dialog_type' value='"
               + WYMeditor.DIALOG_LINK
               + "' />"
               + "<legend>{Link}</legend>"
               + "<div class='row'>"
               + "<label>{URL}</label>"
               + "<input type='text' class='wym_href' value='' size='40' />"
               + "</div>"
               + "<div class='row'>"
               + "<label>{Title}</label>"
               + "<input type='text' class='wym_title' value='' size='40' />"
               + "</div>"
               + "<div class='row row-indent'>"
               + "<input class='wym_submit button' type='button'"
               + " value='{Submit}' />"
               + "<input class='wym_cancel' type='button'"
               + "value='{Cancel}' />"
               + "</div>"
               + "</fieldset>"
               + "</form>"
               + "</div>",

    dialogImageHtml:  "<div class='wym_dialog wym_dialog_image'>"
               + "<form>"
               + "<fieldset>"
               + "<input type='hidden' id='wym_dialog_type' class='wym_dialog_type' value='"
               + WYMeditor.DIALOG_IMAGE
               + "' />"
               + "<legend>{Image}</legend>"
               + "<div class='row'>"
               + "<label>{URL}</label>"
               + "<input type='text' class='wym_src' value='' size='40' />"
               + "</div>"
               + "<div class='row'>"
               + "<label>{Alternative_Text}</label>"
               + "<input type='text' class='wym_alt' value='' size='40' />"
               + "</div>"
               + "<div class='row'>"
               + "<label>{Title}</label>"
               + "<input type='text' class='wym_title' value='' size='40' />"
               + "</div>"
               + "<div class='row row-indent'>"
               + "<input class='wym_submit button' type='button'"
               + " value='{Submit}' />"
               + "<input class='wym_cancel' type='button'"
               + "value='{Cancel}' />"
               + "</div>"
               + "</fieldset>"
               + "</form>"
               + "</div>",

    dialogTableHtml:  "<div class='wym_dialog wym_dialog_table'>"
               + "<form>"
               + "<input type='hidden' id='wym_dialog_type' class='wym_dialog_type' value='"
               + WYMeditor.DIALOG_TABLE
               + "' />"
               + "<div class='row'>"
               + "<label>{Caption}</label>"
               + "<input type='text' class='wym_caption' value='' size='40' />"
               + "</div>"
               + "<div class='row'>"
               + "<label>{Summary}</label>"
               + "<input type='text' class='wym_summary' value='' size='40' />"
               + "</div>"
               + "<div class='row'>"
               + "<label>{Number_Of_Rows}</label>"
               + "<input type='text' class='wym_rows' value='3' size='3' />"
               + "</div>"
               + "<div class='row'>"
               + "<label>{Number_Of_Cols}</label>"
               + "<input type='text' class='wym_cols' value='2' size='3' />"
               + "</div>"
               + "<div class='row row-indent'>"
               + "<input class='wym_submit button' type='button'"
               + " value='{Submit}' />"
               + "<input class='wym_cancel' type='button'"
               + "value='{Cancel}' />"
               + "</div>"
               + "</form>"
               + "</div>",

    dialogPasteHtml:  "<div class='wym_dialog wym_dialog_paste'>"
               + "<form>"
               + "<input type='hidden' id='wym_dialog_type' class='wym_dialog_type' value='"
               + WYMeditor.DIALOG_PASTE
               + "' />"
               + "<fieldset>"
               + "<legend>{Paste_From_Word}</legend>"
               + "<div class='row'>"
               + "<textarea class='wym_text' rows='10' cols='50'></textarea>"
               + "</div>"
               + "<div class='row'>"
               + "<input class='wym_submit button' type='button'"
               + " value='{Submit}' />"
               + "<input class='wym_cancel' type='button'"
               + "value='{Cancel}' />"
               + "</div>"
               + "</fieldset>"
               + "</form>"
               + "</div>",

    dialogPreviewHtml: "<div class='wym_dialog wym_dialog_preview'></div>",

    dialogStyles: [],

    stringDelimiterLeft: "{",
    stringDelimiterRight:"}",

    preInit: null,
    preBind: null,
    postInit: null,

    preInitDialog: null,
    postInitDialog: null

  }, options);

  return this.each(function() {

    new WYMeditor.editor($(this),options);
  });
};

/* @name extend
 * @description Returns the WYMeditor instance based on its index
 */
$.extend({
  wymeditors: function(i) {
    return (WYMeditor.INSTANCES[i]);
  }
});
/*
 * Function: WYMeditor.loadCss
 *      Loads a stylesheet in the document.
 *
 * Parameters:
 *      href - The CSS path.
 */

WYMeditor.loadCss = function(href) {
  $("<link rel='stylesheet' />").attr('href', href).appendTo($('head').get(0));
};

/********** DIALOGS **********/

WYMeditor.INIT_DIALOG = function(wym, selected, isIframe) {

  var selected = selected || wym.selected();
  var dialog = $("#"+wym._options.dialogId);
  var doc = $(dialog.find('iframe').contents());
  var dialogType = dialog.find('#wym_dialog_type').val();
  if (wym._selected_image) {
    var replaceable = $(wym._selected_image);
  } else {
    var replaceable = $(wym._doc.body).find('#' + wym._current_unique_stamp);
  }

  // focus first textarea or input type text element
  dialog.find('input[type=text], textarea').first().focus();

  // init close_dialog when user clicks on cancel button
  doc.find('body').addClass('wym_iframe_body').find('#cancel_button').add(dialog.find('.close_dialog')).click(function(e){
    wym.close_dialog(e, true);
  });

  // init close_dialog when user clicks on small x icon at the top of dialog
  $('.ui-dialog-titlebar .ui-dialog-titlebar-close').click(function(e){
    wym.close_dialog(e, true);
  });

    //pre-init functions
  if($.isFunction(wym._options.preInitDialog)) {
    wym._options.preInitDialog(wym, window);
  }

  $(wym._options.dialogLinkSelector).find(wym._options.submitSelector).click(function(e)
  {
    if ((sUrl = $(wym._options.hrefSelector).val()).length > 0)
    {
      if (replaceable.get(0) != null) {
        var link = $('<a></a>').attr({href:sUrl, title: $(wym._options.titleSelector).val()})
        if ((target = $(wym._options.targetSelector).val()) != null && target.length > 0) {
          link.attr('target', target);
        }

        // now grab what was selected in the editor and chuck it inside the link.
        if (!wym._selected_image)
        {
          // ensure some attributes are copied across to the new link.
          link.attr({'style': replaceable.attr('style'), 'class': replaceable.attr('class')});

          link.html(replaceable.html());
          replaceable.replaceWith($('<div/>').append(link).html());
        }
        else
        {
          if ((parent = replaceable.parent().get(0)) != null && parent.tagName.toUpperCase() == "A") {
            $(parent).attr({href: link.attr('href'), title: $(wym._options.titleSelector).val(), target: target});
          }
          else {
            replaceable.before(link);
            $(link).append(replaceable.get(0));
          }
        }
      }
      else {
        wym._exec(WYMeditor.CREATE_LINK, wym._current_unique_stamp);

        $("a[href=" + wym._current_unique_stamp + "]", wym._doc.body)
          .attr(WYMeditor.HREF, sUrl)
          .attr(WYMeditor.TITLE, $(wym._options.titleSelector).val())
          .attr(WYMeditor.TARGET, $(wym._options.targetSelector).val());
      }
    }
    // fire a click event on the dialogs close button
    wym.close_dialog(e);
  });

  //auto populate image fields if selected image
  if(wym._selected_image) {
    imgDialog = $(wym._options.dialogImageSelector);
    img = $(wym._selected_image);
    size = ((img.attr(WYMeditor.REL) || doc.find('#existing_image_size_area li.selected a').attr('rel')) || "");
    src = img.attr(WYMeditor.SRC);
    if (size.length > 0) {
      src = src.replace('_' + size + '.', '.');
      doc.find('#existing_image_size_area li.selected').removeClass('selected');
      doc.find("#existing_image_size_area li a[href='#" + size + "']").parents('li:first').addClass('selected');
    }

    imgDialog.find(wym._options.srcSelector).val(src);
    imgDialog.find(wym._options.titleSelector).val(img.attr(WYMeditor.TITLE));
    imgDialog.find(wym._options.altSelector).val(img.attr(WYMeditor.ALT));
    imgDialog.find(wym._options.sizeSelector).val(size);

    (src = src.split('.')).pop();
    doc.find("#existing_image_area_content li img[src^='" + src + "']").parents('li:first').addClass('selected');
  }

  $(wym._options.dialogImageSelector).find(wym._options.submitSelector).click(function(e) {
    form = $(this.form);
    if ((url = form.find(wym._options.srcSelector).val()) != null && url.length > 0) {
      (image = $(wym._doc.createElement("IMG")))
        .attr(WYMeditor.SRC, url)
        .attr(WYMeditor.TITLE, form.find(wym._options.titleSelector).val())
        .attr(WYMeditor.ALT, form.find(wym._options.altSelector).val())
        .attr(WYMeditor.REL, form.find(wym._options.sizeSelector).val())
        .load(function(e){
          $(this).attr({
            'width': $(this).width()
            , 'height': $(this).height()
          });
        });

       // ensure we know where to put the image.
       if (replaceable == null) {
         replaceable = $(wym._doc.body).find("#" + wym._current_unique_stamp);
       }
       if (replaceable != null) {
         replaceable.after(image).remove();
       }

      // fire a click event on the dialogs close button
      wym.close_dialog(e);
    } else {
      // remove any save loader animations.
      $('iframe').contents().find('.save-loader').remove();
      // tell the user.
      alert("Please select an image to insert.");
    }
    e.preventDefault();
  });

  $(wym._options.dialogTableSelector).find(wym._options.submitSelector).click(function(e) {
    if((iRows = $(wym._options.rowsSelector).val()) > 0 && (iCols = $(wym._options.colsSelector).val()) > 0)
    {
      //create the table and the caption
      (table = wym._doc.createElement(WYMeditor.TABLE)).createCaption().innerHTML = $(wym._options.captionSelector).val();

      //create the rows and cells
      for(x=0; x<iRows; x++) {
        newRow = table.insertRow(x);
        for(y=0; y<iCols; y++) {
          newRow.insertCell(y);
        }
      }

     //append the table after the selected container
     var node = $(wym.findUp(wym.container(), WYMeditor.MAIN_CONTAINERS)).get(0);
     if(!node || !node.parentNode) $(wym._doc.body).append(table);
     else $(node).after(table);
    }
    // fire a click event on the dialogs close button
    wym.close_dialog(e);
  });

  $(wym._options.dialogPasteSelector).find(wym._options.submitSelector).click(function(e) {
    wym.paste($(wym._options.textSelector).val());

    wym.close_dialog(e);
  });

  $(wym._options.dialogPreviewSelector).find(wym._options.previewSelector).html(wym.xhtml());

  //post-init functions
  if($.isFunction(wym._options.postInitDialog)) {
    wym._options.postInitDialog(wym,window);
  }
};

WYMeditor.editor.prototype.close_dialog = function(e, cancelled) {
  if (cancelled)
  {
    // if replaceable exists, replace it with its own html contents.
    if ((span = $(this._doc.body).find('span#' + this._current_unique_stamp)).length > 0) {
      span.parent().html(span.parent().html().replace(new RegExp(["<span(.+?)", span.attr('id'), "(.+?)<\/span>"].join("")), span.html()));
    }
    // https://github.com/refinery/refinerycms/issues/888
    if (node = $(this._doc.body).find('#' + this._current_unique_stamp)) {
      node.attr("id", (node.attr('_id_before_replaceable') || ""));
      node.removeAttr("_id_before_replaceable");
    }

    if (this._undo_on_cancel == true) {
      this._exec("undo");
    }
    else if (this._redo_on_cancel == true) {
      this._exec("redo");
    }
  }

  if ($.browser.msie && parseInt($.browser.version) < 8)
  {
    this._iframe.contentWindow.focus();
  }

  $("#" + wym._options.dialogId).dialog("close").remove();

  // ensure links can't be navigated to.
  $(this._doc).find('a[href]').click(function(e){e.preventDefault();});

  if (e) {
    e.preventDefault();
  }
};

// from http://simonwillison.net/2006/Jan/20/escape/#p-6
RegExp.escape = function(text) {
  return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
};
/********** WYMeditor **********/

/* @name Wymeditor
 * @description WYMeditor class
 */

/* @name init
 * @description Initializes a WYMeditor instance
 */

WYMeditor.editor.prototype.init = function() {

  //load subclass - browser specific
  //unsupported browsers: do nothing

  if ($.browser.msie) {
    var WymClass = new WYMeditor.WymClassExplorer(this);
  }
  else if ($.browser.mozilla) {
    var WymClass = new WYMeditor.WymClassMozilla(this);
  }
  else if ($.browser.opera) {
    var WymClass = new WYMeditor.WymClassOpera(this);
  }
  else if ($.browser.webkit) {
    var WymClass = new WYMeditor.WymClassSafari(this);
  }

  if(WymClass) {

      if($.isFunction(this._options.preInit)) { this._options.preInit(this); }

      var SaxListener = new WYMeditor.XhtmlSaxListener();
      $.extend(SaxListener, WymClass);
      this.parser = new WYMeditor.XhtmlParser(SaxListener);

      if(this._options.styles || this._options.stylesheet){
        this.configureEditorUsingRawCss();
      }

      this.helper = new WYMeditor.XmlHelper();

      //extend the Wymeditor object
      //don't use $.extend since 1.1.4
      //$.extend(this, WymClass);
      for (var prop in WymClass) { this[prop] = WymClass[prop]; }

      //load wymbox
      this._box = $(this._element).hide().after(this._options.boxHtml).next().addClass('wym_box_' + this._index);

      //store the instance index in wymbox and element replaced by editor instance
      //but keep it compatible with jQuery < 1.2.3, see #122
      if( $.isFunction( $.fn.data ) ) {
        $.data(this._box.get(0), WYMeditor.WYM_INDEX, this._index);
        $.data(this._element.get(0), WYMeditor.WYM_INDEX, this._index);
      }

      var h = WYMeditor.Helper;

      //construct the iframe
      var iframeHtml = this._options.iframeHtml;

      iframeHtml = h.replaceAll(iframeHtml, WYMeditor.INDEX, this._index);
      iframeHtml = h.replaceAll(iframeHtml, WYMeditor.IFRAME_BASE_PATH, this._options.iframeBasePath);

      //construct wymbox
      var boxHtml = $(this._box).html();

      boxHtml = h.replaceAll(boxHtml, WYMeditor.LOGO, this._options.logoHtml);
      boxHtml = h.replaceAll(boxHtml, WYMeditor.TOOLS, this._options.toolsHtml);
      boxHtml = h.replaceAll(boxHtml, WYMeditor.CONTAINERS,this._options.containersHtml);
      boxHtml = h.replaceAll(boxHtml, WYMeditor.CLASSES, this._options.classesHtml);
      boxHtml = h.replaceAll(boxHtml, WYMeditor.HTML, this._options.htmlHtml);
      boxHtml = h.replaceAll(boxHtml, WYMeditor.IFRAME, iframeHtml);
      boxHtml = h.replaceAll(boxHtml, WYMeditor.STATUS, this._options.statusHtml);

      //construct tools list
      var aTools = eval(this._options.toolsItems);
      var sTools = "";

      for(var i = 0; i < aTools.length; i++) {
        var oTool = aTools[i];
        if(oTool.name && oTool.title) {
          var sTool = this._options.toolsItemHtml;
          var sTool = h.replaceAll(sTool, WYMeditor.TOOL_NAME, oTool.name);
          sTool = h.replaceAll(sTool, WYMeditor.TOOL_TITLE, this._options.stringDelimiterLeft
            + oTool.title
            + this._options.stringDelimiterRight);
          sTool = h.replaceAll(sTool, WYMeditor.TOOL_CLASS, oTool.css);
          sTools += sTool;
        }
      }

      boxHtml = h.replaceAll(boxHtml, WYMeditor.TOOLS_ITEMS, sTools);

      //construct classes list
      var aClasses = eval(this._options.classesItems);
      var sClasses = "";

      for(var i = 0; i < aClasses.length; i++) {
        var oClass = aClasses[i];
        if(oClass.name)  {
          if (oClass.rules && oClass.rules.length > 0) {
            var sRules = "";
            var wym = this;
            $.each(oClass.rules, function(index, rule) {
              sClass = wym._options.classesItemHtml;
              sClass = h.replaceAll(sClass, WYMeditor.CLASS_NAME, oClass.name + (oClass.join || "") + (rule.name || rule));
              sClass = h.replaceAll(sClass, WYMeditor.CLASS_TITLE, rule.title || titleize(rule.name || rule));
              sRules += sClass;
            });

            var sClassMultiple = this._options.classesItemHtmlMultiple;
            sClassMultiple = h.replaceAll(sClassMultiple, WYMeditor.CLASS_TITLE, oClass.title || titleize(oClass.name));
            sClassMultiple = h.replaceAll(sClassMultiple, '{classesItemHtml}', sRules);
            sClasses += sClassMultiple;
          }
          else {
            sClass = this._options.classesItemHtml;
            sClass = h.replaceAll(sClass, WYMeditor.CLASS_NAME, oClass.name);
            sClass = h.replaceAll(sClass, WYMeditor.CLASS_TITLE, oClass.title || titleize(oClass.name));
            sClasses += sClass;
          }
        }
      }

      boxHtml = h.replaceAll(boxHtml, ">"+WYMeditor.APPLY_CLASS+"<",
        ">" + this._options.stringDelimiterLeft
        + WYMeditor.APPLY_CLASS
        + this._options.stringDelimiterRight + "<");
      boxHtml = h.replaceAll(boxHtml, WYMeditor.CLASSES_ITEMS, sClasses);

      //construct containers list
      var aContainers = eval(this._options.containersItems);
      var sContainers = "";

      for(var i = 0; i < aContainers.length; i++) {
        var oContainer = aContainers[i];
        if(oContainer.name && oContainer.title) {
          var sContainer = this._options.containersItemHtml;
          sContainer = h.replaceAll(sContainer, WYMeditor.CONTAINER_NAME, oContainer.name);
          sContainer = h.replaceAll(sContainer, WYMeditor.CONTAINER_TITLE,
              this._options.stringDelimiterLeft
            + oContainer.title
            + this._options.stringDelimiterRight);
          sContainer = h.replaceAll(sContainer, WYMeditor.CONTAINER_CLASS, oContainer.css);
          sContainers += sContainer;
        }
      }

      boxHtml = h.replaceAll(boxHtml, WYMeditor.CONTAINERS_ITEMS, sContainers);

      //l18n
      boxHtml = this.replaceStrings(boxHtml);

      //load html in wymbox
      $(this._box).html(boxHtml);

      //hide the html value
      $(this._box).find(this._options.htmlSelector).hide();

      //enable the skin
      this.loadSkin();

      // store which WYMeditor instance the element owns on the element.
      $(this._element).data('wymeditor', this);
    }
};

WYMeditor.editor.prototype.bindEvents = function() {

  //copy the instance
  var wym = this;

  //handle click event on tools buttons
  $(this._box).find(this._options.toolSelector).click(function() {
    wym._iframe.contentWindow.focus(); //See #154
    wym.exec($(this).attr(WYMeditor.NAME));
    return(false);
  });

  //handle click event on containers buttons
  $(this._box).find(this._options.containerSelector).click(function() {
    wym.container($(this).attr(WYMeditor.NAME));
    return(false);
  });

  //handle keyup event on html value: set the editor value
  //handle focus/blur events to check if the element has focus, see #147
  $(this._box).find(this._options.htmlValSelector)
    .keyup(function() { $(wym._doc.body).html($(this).val());})
    .focus(function() { $(this).toggleClass('hasfocus'); })
    .blur(function() { $(this).toggleClass('hasfocus'); });

  //handle click event on classes buttons
  $(this._box).find(this._options.classSelector).bind('click', function(e) {

    var aClasses = eval(wym._options.classesItems);
    var sName = $(this).attr(WYMeditor.NAME);
    var oClass = WYMeditor.Helper.findByName(aClasses, sName);
    var replacers = $([]);
    if (oClass == null) {
      $.each(aClasses, function(index, classRule){
        if (oClass == null && classRule.rules && classRule.rules.length > 0){
          var ruleName = sName.replace(classRule.name + (classRule.join || ""), "");
          var indexOf = null;
          $.each(classRule.rules, function(i, rule) {
            if (ruleName == (rule.name || rule)) {
              indexOf = i;
            } else {
              replacers.push(classRule.name + (classRule.join || "") + (rule.name || rule));
            }
          });

          if (indexOf != null) oClass = {expr: (classRule.rules[indexOf].expr || null)};
        }
      });
    }

    if(oClass) {
      // remove all related classes.
      replacers.each(function(index, removable_class){
        wym.removeClass(removable_class, oClass.expr);
      });

      wym.toggleClass(sName, oClass.expr);
    }

    // now hide the menu
    wym.exec(WYMeditor.APPLY_CLASS);

    wym._iframe.contentWindow.focus(); //See #154
    e.preventDefault();
  });

  //handle event on update element
  $(this._options.updateSelector).bind(this._options.updateEvent, function() {
      wym.update();
  });
};

WYMeditor.editor.prototype.ready = function() {
  return(this._doc != null);
};


/********** METHODS **********/

/* @name box
 * @description Returns the WYMeditor container
 */
WYMeditor.editor.prototype.box = function() {
  return(this._box);
};

/* @name html
 * @description Get/Set the html value
 */
WYMeditor.editor.prototype.html = function(html) {

  if(typeof html === 'string') {
    $(this._doc.body).html(html);
  } else {
    return($(this._doc.body).html());
  }
};

/* @name intercept_paste
 * @description Catch the browser paste action and open the appropriate dialog instead
 */
WYMeditor.editor.prototype.intercept_paste = function(e) {
  var wym = WYMeditor.INSTANCES[this.title];
  wym.format_block();
  wym.exec(WYMeditor.PASTE);
  if (e) {
    e.preventDefault();
  }
};

/* @name xhtml
 * @description Cleans up the HTML
 */
WYMeditor.editor.prototype.xhtml = function() {
    return this.parser.parse(this.html());
};

/* @name exec
 * @description Executes a button command
 */
WYMeditor.editor.prototype.exec = function(cmd) {

  //base function for execCommand
  //open a dialog or exec
  switch(cmd) {
    case WYMeditor.CREATE_LINK:
      if((container = this.container()) || this._selected_image) {
        this.dialog(WYMeditor.DIALOG_LINK);
      }
    break;

    case WYMeditor.INSERT_IMAGE:
      this.dialog(WYMeditor.DIALOG_IMAGE);
    break;

    case WYMeditor.INSERT_TABLE:
      this.dialog(WYMeditor.DIALOG_TABLE);
    break;

    case WYMeditor.PASTE:
      this.dialog(WYMeditor.DIALOG_PASTE);
    break;

    case WYMeditor.TOGGLE_HTML:
      this.update();
      this.toggleHtml();

      //partially fixes #121 when the user manually inserts an image
      //if(!$(this._box).find(this._options.htmlSelector).is(':visible')) {
      //  this.listen();
      //}
    break;

    case WYMeditor.PREVIEW:
      this.dialog(WYMeditor.PREVIEW);
    break;

    case WYMeditor.APPLY_CLASS:
      wym = this;
      // determine whether any classes are already selected and add the enabled class to them.
      $(wym._box).find(this._options.classUnhiddenSelector).find("a[name]").each(function(index, rule){
        if ($(wym.selected()).hasClass($(rule).attr('name'))) {
          $(rule).parent().addClass('enabled');
        } else {
          $(rule).parent().removeClass('enabled');
        }
      });
    break;

    default:
      this._exec(cmd);
    break;
  }
};

/* @name container
 * @description Get/Set the selected container
 */
WYMeditor.editor.prototype.container = function(sType) {

  if(sType) {

    var container = null;

    if(sType.toLowerCase() == WYMeditor.TH) {

      container = this.container();

      //find the TD or TH container
      switch(container.tagName.toLowerCase()) {

        case WYMeditor.TD: case WYMeditor.TH:
          break;
        default:
          var aTypes = new Array(WYMeditor.TD,WYMeditor.TH);
          container = this.findUp(this.container(), aTypes);
          break;
      }

      //if it exists, switch
      if(container!=null) {

        sType = (container.tagName.toLowerCase() == WYMeditor.TD)? WYMeditor.TH: WYMeditor.TD;
        this.switchTo(container,sType);
        this.update();
      }
    } else {

      //set the container type
      var aTypes=new Array(WYMeditor.P,WYMeditor.H1,WYMeditor.H2,WYMeditor.H3,WYMeditor.H4,WYMeditor.H5,
      WYMeditor.H6,WYMeditor.PRE,WYMeditor.BLOCKQUOTE);

      container = this.findUp(this.container(), aTypes);

      if(container) {

        var newNode = null;

        //blockquotes must contain a block level element
        if(sType.toLowerCase() == WYMeditor.BLOCKQUOTE) {

          var blockquote = this.findUp(this.container(), WYMeditor.BLOCKQUOTE);

          if(blockquote == null) {

            newNode = this._doc.createElement(sType);
            container.parentNode.insertBefore(newNode,container);
            newNode.appendChild(container);
            this.setFocusToNode(newNode.firstChild);

          } else {

            var nodes = blockquote.childNodes;
            var lgt = nodes.length;
            var firstNode = null;

            if(lgt > 0) { firstNode = nodes.item(0); }
            for(var x=0; x<lgt; x++) {
              blockquote.parentNode.insertBefore(nodes.item(0),blockquote);
            }
            blockquote.parentNode.removeChild(blockquote);
            if(firstNode) { this.setFocusToNode(firstNode); }
          }
        }

        else
        {
          this.setFocusToNode(this.switchTo(container,sType));
        }

        this.update();
      }
    }
  }
  else { return(this.selected()); }
};

/* @name toggleClass
 * @description Toggles class on selected element, or one of its parents
 */
WYMeditor.editor.prototype.toggleClass = function(sClass, jqexpr) {

  var container = $((this._selected_image ? this._selected_image : this.selected(true)));
  if (jqexpr != null) { container = $(container.parentsOrSelf(jqexpr)); }
  container.toggleClass(sClass);
  if(!container.attr(WYMeditor.CLASS)) { container.removeAttr(this._class); }

};

WYMeditor.editor.prototype.toggleClassSelector = function() {
  // substring(1) to remove the . at the start
  var wym = this;
  var disabled = $(wym._box).find(wym._options.classUnhiddenSelector)
                            .hasClass(wym._options.classHiddenSelector.substring(1));
  if (disabled) {
    $(wym._box).find(wym._options.classUnhiddenSelector)
               .removeClass(wym._options.classHiddenSelector.substring(1));

    $(wym._box).find("a[name=" + WYMeditor.APPLY_CLASS +"]")
               .addClass('selected').parent().addClass('activated');
  } else {
    $(wym._box).find(wym._options.classUnhiddenSelector)
               .addClass(wym._options.classHiddenSelector.substring(1));

    $(wym._box).find("a[name=" + WYMeditor.APPLY_CLASS +"]")
               .removeClass('selected').parent().removeClass('activated');
  }

  wym.exec(WYMeditor.APPLY_CLASS);
}

/* @name removeClass
 * @description Removes class on selected element, or one of its parents
 */
WYMeditor.editor.prototype.removeClass = function(sClass, jqexpr) {

  var container = $((this._selected_image ? this._selected_image : $(this.selected(true))));
  if (jqexpr != null) { container = $(container.parentsOrSelf(jqexpr)); }
  container.removeClass(sClass);

  if(!container.attr(WYMeditor.CLASS)) { container.removeAttr(this._class); }

};

/* @name findUp
 * @description Returns the first parent or self container, based on its type
 */
WYMeditor.editor.prototype.findUp = function(node, filter) {

  //filter is a string or an array of strings

  if(node) {

      var tagname = node.tagName.toLowerCase();

      if(typeof(filter) == WYMeditor.STRING) {

        while(tagname != filter && tagname != WYMeditor.BODY) {

          node = node.parentNode;
          tagname = node.tagName.toLowerCase();
        }

      } else {

        var bFound = false;

        while(!bFound && tagname != WYMeditor.BODY) {
          for(var i = 0; i < filter.length; i++) {
            if(tagname == filter[i]) {
              bFound = true;
              break;
            }
          }
          if(!bFound) {
            node = node.parentNode;
            tagname = node.tagName.toLowerCase();
          }
        }
      }

      if(tagname != WYMeditor.BODY) {
        return(node);
      } else {
        return(null);
      }
  } else {
    return(null);
  }
};

/* @name switchTo
 * @description Switch the node's type
 */
WYMeditor.editor.prototype.switchTo = function(selectionOrNode,sType) {

  if (selectionOrNode.getRangeAt) {
    // We have a selection object so we need to create a temporary node around it (bold is easy). This node will be replaced anyway.
    this.exec(WYMeditor.BOLD);
    selectionOrNode = selectionOrNode.focusNode.parentNode;
  }

  // we have a node.
  var html = $(selectionOrNode).html();
  var newNode = this._doc.createElement(sType);
  var klass = $(selectionOrNode).attr('class');

  // copy across the css class names.
  if(typeof klass !== 'undefined'){
      $.each($(selectionOrNode).attr('class').split(" "), function(index, className) {
        $(newNode).addClass(className);
      });
  }

  selectionOrNode.parentNode.replaceChild(newNode,selectionOrNode);

  $(newNode).html(html);
  this.setFocusToNode(newNode);

  return newNode;
};

WYMeditor.editor.prototype.replaceStrings = function(sVal) {
  //check if the language file has already been loaded
  //if not, get it via a synchronous ajax call
  var wym = this;
  if(!WYMeditor.STRINGS[wym._options.lang]) {
    try {
      eval($.ajax({url:wym._options.langPath + wym._options.lang + '.js', async:false}).responseText);
    } catch(e) {
      if (WYMeditor.console) {
        WYMeditor.console.error("WYMeditor: error while parsing language file.");
      }
        return sVal;
    }
  }

  //replace all the strings in sVal and return it
  $.each(WYMeditor.STRINGS[wym._options.lang], function(key, value) {
    sVal = WYMeditor.Helper.replaceAll(sVal, wym.encloseString(key), value);
  });

  return(sVal);
};

WYMeditor.editor.prototype.encloseString = function(sVal) {
  return(this._options.stringDelimiterLeft + sVal  + this._options.stringDelimiterRight);
};

/* @name status
 * @description Prints a status message
 */
WYMeditor.editor.prototype.status = function(sMessage) {

  //print status message
  $(this._box).find(this._options.statusSelector).html(sMessage);
};

/* @name update
 * @description Updates the element and textarea values
 */
WYMeditor.editor.prototype.update = function() {
  var wym = this;

  // the replace function below makes the HTML source code easier to read when end users need to use this view.
  var html = wym.xhtml().replace(/<\/([A-Za-z0-9]*)></g, function(m){
    return m.split(">").join(">\n");
  });

  // ensure system/images calls become /system/images.
  html = html.replace(/src=\"system\/images/g, 'src="/system/images');

  // get rid of wym id tags that were forgotten about by replacing them with their content.
  $(html).find(bad_spans='span[id|=wym], span[id=undefined]').add($(html).filter(bad_spans)).each(function(i, span) {
    html_to_replace_with = wym.parser.parse($(span).html());
    html_to_replace = wym.parser.parse($(span).wrap('<div />').parent().html());
    if($.browser.msie) {
      // converts <SPAN id=wym-1231231>foo</SPAN> to <SPAN id="wym-1231231">foo</SPAN> (note the quotes)
      html_to_replace = new RegExp(html_to_replace.replace(/(\ [^\=]+\=)([^\ >]+)/, '$1"$2"'), "ig");
    }
    html = html.replace(html_to_replace, html_to_replace_with);
  });

  // get rid of id='last_paste' tags that were forgotten about.
  html = html.replace(/(\ ?id=(\"|\')last\_paste(\"|\'))/igm, '');

  // get rid of any temporary text-only interpolation tags we have inserted for cursor position.
  html = html.replace(/[%$]+wym-[^%$]*[%$]+/igm, '');

  // get rid of <br /> tag that appears when empty.
  html = html.replace(/^<br\ ?\/?>$/, '')

  // apply changes/
  $(wym._element).val(html);
  $(wym._box).find(wym._options.htmlValSelector).not('.hasfocus').val(html); //#147
};

/* @name dialog
 * @description Opens a dialog box
 */
WYMeditor.editor.prototype.dialog = function( dialogType ) {
  var wym = this;

  wym.update();
  var path = this._wym._options.dialogPath + dialogType + '?wymeditor=true&' + window.location.href.match(/switch_locale=[a-z]{2}/);

  wym._current_unique_stamp = wym.uniqueStamp();
  // change undo or redo on cancel to true to have this happen when a user closes (cancels) a dialogue
  wym._undo_on_cancel = false;
  wym._redo_on_cancel = false;

  var selected = this.selected();
  //set to P if parent = BODY unless it's a table going in there.
  if (dialogType != WYMeditor.DIALOG_TABLE) {
    wym.format_block();
  }

  if (dialogType == WYMeditor.DIALOG_LINK && $.browser.mozilla) {
    selection = wym._iframe.contentWindow.getSelection();
    matches = $($(selected).html().match(new RegExp(RegExp.escape(selection.anchorNode.textContent) + "(.*)" + RegExp.escape(selection.focusNode.textContent))));
    if (matches != null && matches.length > 0 && (possible_anchor_tag = matches.last()).length > 0)
    {
      if (((href_matches = possible_anchor_tag.get(0).match(/href="([^"]*)"/)) != null) && (href = $(href_matches).last().get(0)) != null)
      {
        $(wym._doc).find('a').each(function(index, possible_match)
        {
          if ($(possible_match).html() == selection)
          {
            selected = possible_match;
          }
        });
      }
    }
  }

  ajax_loaded_callback = function(){wym.dialog_ajax_callback(selected);};

  var parent_node = wym._selected_image ? wym._selected_image.parentNode : selected;
  if (typeof(parent_node) != 'undefined' && parent_node !== null) {
    if (parent_node.tagName.toLowerCase() != WYMeditor.A) {
      // wrap the current selection with a funky span.
      if (wym._selected_image == null)
      {
        if (selected != null && selected.tagName.toLowerCase() != WYMeditor.A && wym._iframe.contentWindow.getSelection) {
          // Fixes webkit issue where it would not paste at cursor.
          selection = wym._iframe.contentWindow.getSelection();
          if (selection.focusNode.insertData) {
            // if you highlight backwards, it reverses the order of the anchorNode and focusNode / anchorOffset and focusOffset.
            // anchorOffset is where you started the selection, focusOffset is where you ended the selection.
            // So, if you highlight forwards then {anchorOffset}some text{focusOffset}
            // But, if you highlight backwards then {focusOffset}some text{anchorOffset}
            if (selection.anchorOffset > selection.focusOffset) {
              start_node = selection.focusNode;
              start = selection.focusOffset;

              end_node = selection.anchorNode;
              end = selection.anchorOffset;
            } else {
              start_node = selection.anchorNode;
              start = selection.anchorOffset;

              end_node = selection.focusNode;
              end = selection.focusOffset;
            }

            // for https://github.com/refinery/refinerycms/issues/581
            if (typeof (start_node.insertData) === 'undefined') {
                var j = start_node.childNodes.length - 1,
                    tmp_start_node = start_node;

                // @todo what then if function insertData is not found?
                while (typeof(end_node.insertData) !== 'function' || !j) {
                    start_node = tmp_start_node.childNodes[j--];
                }

                start = 0;
            }

            if (typeof (end_node.insertData) === 'undefined') {
                var i = end_node.childNodes.length - 1,
                    tmp_end_node = end_node;
                while (typeof(end_node.insertData) !== 'function' || !i) {
                    end_node = tmp_end_node.childNodes[i--];
                }

                end = end_node.length;
            }

            // because .insertData only inserts text, we have to insert some 'meaningful' *text* only interpolation tags (no html).
            start_tag = '%%' + wym._current_unique_stamp + '%%';
            end_tag = '$$' + wym._current_unique_stamp + '$$';

            // sometimes we may be crossing multiple "nodes" so a simple test for whether this is the case.
            // this is important, see this example:
            // some text <a href='/'>with some link</a> and then more text
            // {start_node}some text {end_start_node}{anotherNode}<a href='/'>with some link</a>{end_anotherNode}{end_node} and then more text{end_end_node}
            // the "start_node" is a separate node to the end node and therefore we can't treat them as one long node anymore.
            if (start_node === end_node) {
              end = end + start_tag.length;
            }

            // Insert the 'meaningful' text interpolation tags.
            start_node.insertData(start, start_tag);
            end_node.insertData(end, end_tag);

            // Now that we can use HTML again, replace the simple text with a span tag.
            $(selected).html($(selected).html().replace(start_tag, "<span id='" + wym._current_unique_stamp + "'>")
                                               .replace(end_tag, "</span>"));
          } else {
            wym.wrap("<span id='" + wym._current_unique_stamp + "'>", "</span>");
          }
        } else {
          wym.wrap("<span id='" + wym._current_unique_stamp + "'>", "</span>");
        }
      }
    }
    else {
      if (!wym._selected_image) {
        parent_node._id_before_replaceable = parent_node.id;
        parent_node.id = '' + this._current_unique_stamp;
        $(parent_node).attr("_id_before_replaceable", parent_node._id_before_replaceable);
      }

      if (dialogType != WYMeditor.DIALOG_PASTE && dialogType != WYMeditor.DIALOG_TABLE) {
        path += path.indexOf("?") == -1 ? "?" : "&";
        port = (window.location.port.length > 0 ? (":" + window.location.port) : "");
        path += "current_link=" + parent_node.href.replace(window.location.protocol + "//" + window.location.hostname + port, "");
        path += "&target_blank=" + (parent_node.target == "_blank" ? "true" : "false");
      }
    }
  }

  // launch dialog
  dialog_title = wym.replaceStrings(wym.encloseString( dialogType ));
  dialog_container = $("<div id='" + wym._options.dialogId + "' class='editor_dialog'></div>");
  switch(dialogType) {
    case WYMeditor.DIALOG_TABLE:
      // create and open dialog
      dialog_container.html(wym.replaceStrings(wym._options.dialogTableHtml))
                      .dialog($.extend(wym._options.dialogInlineFeatures, {
                                        title: dialog_title
                                      }));

      ajax_loaded_callback();
      break;
    case WYMeditor.DIALOG_PASTE:
      dialog_container.html(wym.replaceStrings(wym._options.dialogPasteHtml))
                      .dialog($.extend(wym._options.dialogInlineFeatures, {
                                        title: dialog_title
                                      }));

      ajax_loaded_callback();
      break;
    default:
      $("<img id='dialog_loading' src='/assets/refinery/dialogLoadingAnimation.gif' width='208' height='13' />").appendTo(dialog_container);
      dialog_container.dialog($.extend(wym._options.dialogFeatures, {
        title: dialog_title
      })).load(path, ajax_loaded_callback);
      break;
  }

};

WYMeditor.editor.prototype.dialog_ajax_callback = function(selected) {

  // set variables
  wym = this; _selected = selected;
  // now fix the height;
  $("#" + wym._options.dialogId + ".editor_dialog").css('height', 'auto');

  // add corners to the buttons.
  $('#' + wym._options.dialogId + " .button").corner('6px');

  // look for iframes
  (iframes = $("#" + this._options.dialogId).find('iframe')).load(function() {
    WYMeditor.INIT_DIALOG(wym, _selected, true);
    $(this).unbind('load');
  });

  if (iframes.length == 0) {
    WYMeditor.INIT_DIALOG(this, selected);
  }
};

/* @name toggleHtml
 * @description Shows/Hides the HTML
 */
WYMeditor.editor.prototype.toggleHtml = function() {
  $(this._box).find(this._options.htmlSelector).toggle();
};

WYMeditor.editor.prototype.uniqueStamp = function() {
  return("wym-" + new Date().getTime());
};

WYMeditor.editor.prototype.paste = function(sData) {
  wym = this;

  wym.format_block();

  var sTmp;
  replaceable = $(wym._doc.body).find('#' + wym._current_unique_stamp);

  // replaceable doesn't actually get replaced here, it's just used as a marker for where the cursor was.
  container = replaceable.get(0) || this.selected();

  //split the data, using double newlines as the separator
  var aP = sData.replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").split(wym._newLine + wym._newLine);
  var rExp = new RegExp(wym._newLine, "g");

  //add a P for each item
  if(container && container.tagName.toLowerCase() != WYMeditor.BODY) {
    contentAfterBreak = "";
    insertedContentAfterBreak = "";
    for(x = aP.length - 1; x >= 0; x--) {
      //simple newlines are replaced by a break
      sTmp = aP[x].replace(rExp, "<br />");
      if (x == 0) {
        // if we're inside a p tag but the container is not a p tag
        // then we need to close the p tag first before starting a new one.
        // Only if we placed more items after it (aP.length)
        if (aP.length > 1
            && $(container).get(0).tagName.toLowerCase() == "span"
            && $(container).attr('id') == ('' + wym._current_unique_stamp)
            && $(container).parent().get(0).tagName.toLowerCase() == "p")
        {
          p = $(container).parent();
          matches = p.html().match(new RegExp("([\\s\\S]*)\<span id=[\'|\"]" + wym._current_unique_stamp + "[\'|\"]\>.*\<\/span\>"));
          sTmp = matches[1] + sTmp + $(container).html();
          p.html(sTmp);
          if (insertedContentAfterBreak != null && insertedContentAfterBreak.length > 0) {
            p.after(insertedContentAfterBreak);
          }
          if (contentAfterBreak != null && contentAfterBreak.length > 0) {
            if ((last_paste = p.parent().find('p#last_paste')).length == 1) {
              last_paste.attr('id', null).html(last_paste.html() + contentAfterBreak);
            } else {
              p.next().after("<p>" + contentAfterBreak + "</p>");
            }
          }

        } else {
          $(container).html($(container).html().replace(/^<br\/?>$/, '') + sTmp);
        }
      } else {
        if ((aP.length -1) == x) {
          var rgx = $(container).parent().html().match(new RegExp("\<span id=[\'|\"]" + wym._current_unique_stamp + "[\'|\"]\>.*\<\/span\>([\\s\\S]*)"));
          if(rgx && rgx[1]){
            contentAfterBreak = rgx[1].split('</p>')[0];
          }
          sTmp = "<p id='last_paste'>" + sTmp + "</p>";
        } else {
          sTmp = "<p>" + sTmp + "</p>";
        }

        if (insertedContentAfterBreak == "") {
          insertedContentAfterBreak = insertedContentAfterBreak + sTmp;
        } else {
          insertedContentAfterBreak = sTmp + insertedContentAfterBreak;
        }
      }
    }
  } else {
    for(x = 0; x < aP.length; x++) {
      sTmp = aP[x];
      //simple newlines are replaced by a break
      sTmp = sTmp.replace(rExp, "<br />");
      if (x == 0 && $(container).html().replace(/<br\ ?\/?>/, "").length == 0) {
        $(container).html(sTmp);
      } else {
        $(wym._doc.body).append("<p>" + sTmp + "</p>");
      }
    }
  }

  if (replaceable.get(0) != null) {
    // set the id of the container back.
    if (replaceable.get(0).tagName.toLowerCase() == 'span') {
      replaceable.replaceWith(replaceable.html());
    }
    replaceable.attr('id', replaceable.get(0)._id_before_replaceable || null);
  }
};

WYMeditor.editor.prototype.insert = function(html) {
  // Do we have a selection?
  if (this._iframe.contentWindow.getSelection().focusNode != null) {
    // Overwrite selection with provided html
    this._exec(WYMeditor.INSERT_HTML, html);
  } else {
    // Fall back to the internal paste function if there's no selection
    this.paste(html);
  }
};

WYMeditor.editor.prototype.wrap = function(left, right, selection) {
  left = (typeof(left) != 'undefined' ? left : '');
  right = (typeof(right) != 'undefined' ? right : '');

  // Do we have a selection?
  if (selection == null) { selection = this._iframe.contentWindow.getSelection();}
  if (selection.focusNode != null) {
    // Wrap selection with provided html
    this._exec( WYMeditor.INSERT_HTML, left + selection.toString() + right);
  }
};

WYMeditor.editor.prototype.unwrap = function(selection) {
  // Do we have a selection?
  if (selection == null) { selection = this._iframe.contentWindow.getSelection();}
  if (selection.focusNode != null) {
    // Unwrap selection
    this._exec( WYMeditor.INSERT_HTML, selection.toString() );
  }
};

WYMeditor.editor.prototype.setFocusToNode = function(node, toStart) {
  var range = this._doc.createRange(),
    selection = this._iframe.contentWindow.getSelection();
  toStart = toStart ? 0 : 1;

  range.selectNodeContents(node);
  selection.addRange(range);
  selection.collapse(node, toStart);
  this._iframe.contentWindow.focus();
};

WYMeditor.editor.prototype.addCssRules = function(doc, aCss) {
  var styles = doc.styleSheets[0];
  if(styles) {
    for(var i = 0; i < aCss.length; i++) {
      var oCss = aCss[i];
      if(oCss.name && oCss.css) { this.addCssRule(styles, oCss); }
    }
  }
};

WYMeditor.editor.prototype.format_block = function(selected) {

  //'this' should be the wymeditor instance.
  var wym = this;
  var container = selected || wym.selected() || $(wym._iframe).contents().find('body').get(0);
  var name = container.tagName.toLowerCase();

  //fix forbidden main containers
  if($.inArray(name, ['strong', 'b', 'em', 'i', 'sub', 'sup', 'a']) > -1) {
    name = container.parentNode.tagName.toLowerCase();
  }

  if(name == WYMeditor.BODY) {
    wym._selected_image = null;
    $(wym._iframe).contents().find('.selected_by_wym').removeClass('selected_by_wym');
    wym._exec(WYMeditor.FORMAT_BLOCK, WYMeditor.P);
  }
};

/********** CONFIGURATION **********/

WYMeditor.editor.prototype.computeBasePath = function() {
  if ((script_path = this.computeWymPath()) != null) {
    if ((src_parts = script_path.split('/')).length > 1) { src_parts.pop(); }
    return src_parts.join('/') + "/";
  }
  else {
    return null;
  }
};

WYMeditor.editor.prototype.computeWymPath = function() {
  return $('script[src*=jquery.refinery.wymeditor]').attr('src');
};

WYMeditor.editor.prototype.computeJqueryPath = function() {
  return $($.grep($('script'), function(s){
    return (s.src && s.src.match(/jquery(-(.*)){0,1}(\.pack|\.min|\.packed)?\.js(\?.*)?$/ ))
  })).attr('src');
};

WYMeditor.editor.prototype.computeCssPath = function() {
  return $($.grep($('link'), function(s){
    return (s.href && s.href.match(/wymeditor\/skins\/(.*)screen\.css(\?.*)?$/ ))
  })).attr('href');
};

WYMeditor.editor.prototype.configureEditorUsingRawCss = function() {

  var CssParser = new WYMeditor.WymCssParser();
  if(this._options.stylesheet){
    CssParser.parse($.ajax({url: this._options.stylesheet,async:false}).responseText);
  }else{
    CssParser.parse(this._options.styles, false);
  }

  if(this._options.classesItems.length == 0) {
    this._options.classesItems = CssParser.css_settings.classesItems;
  }
  if(this._options.editorStyles.length == 0) {
    this._options.editorStyles = CssParser.css_settings.editorStyles;
  }
  if(this._options.dialogStyles.length == 0) {
    this._options.dialogStyles = CssParser.css_settings.dialogStyles;
  }
};

/********** EVENTS **********/

WYMeditor.editor.prototype.listen = function() {

  //don't use $.find() on the iframe body
  //because of MSIE + jQuery + expando issue (#JQ1143)
  //$(this._doc.body).find("*").bind("mouseup", this.mouseup);

  $(this._doc.body).bind("mousedown", this.mousedown);
  var images = this._doc.body.getElementsByTagName("img");
  for(var i=0; i < images.length; i++) {
    $(images[i]).bind("mousedown", this.mousedown);
  }

  // ensure links can't be navigated to.
  $(this._doc).find('a[href]').click(function(e){
    e.preventDefault();
  });
};

WYMeditor.editor.prototype.mousedown = function(e) {

  var wym = WYMeditor.INSTANCES[this.ownerDocument.title];

  wym._selected_image = (e.target.tagName.toLowerCase() == WYMeditor.IMG) ? e.target : null;
  $(wym._iframe).contents().find('.selected_by_wym').removeClass('selected_by_wym');
  if (!$.browser.mozilla) { $(wym._selected_image).addClass('selected_by_wym'); }
  if (!$.browser.webkit) { e.stopPropagation(); }
};

/********** SKINS **********/

/*
 *  Function: WYMeditor.editor.loadSkin
 *      Loads the skin CSS and initialization script (if needed).
 */
WYMeditor.editor.prototype.loadSkin = function() {

  //does the user want to automatically load the CSS (default: yes)?
  //we also test if it hasn't been already loaded by another instance
  //see below for a better (second) test
  if(this._options.loadSkin && !WYMeditor.SKINS[this._options.skin]) {
    //check if it hasn't been already loaded
    //so we don't load it more than once
    //(we check the existing <link> elements)

    var found = false;
    var rExp = new RegExp(this._options.skin + '\/' + WYMeditor.SKINS_DEFAULT_CSS + '([\?].+?)?$');

    $('link').each( function() {
        if(this.href.match(rExp)) found = true;
    });

    // if not found, load it, using the skin path
    if(!found) {
      WYMeditor.loadCss( this._options.cssCompiledSkinPath + WYMeditor.SKINS_DEFAULT_CSS );
    }
  }

  //put the classname (ex. wym_skin_default) on wym_box
  $(this._box).addClass( "wym_skin_" + this._options.skin );

  //does the user want to use some JS to initialize the skin (default: yes)?
  //also check if it hasn't already been loaded by another instance
  if(this._options.initSkin && !WYMeditor.SKINS[this._options.skin]) {
    eval($.ajax({url:this._options.jsCompiledSkinPath + WYMeditor.SKINS_DEFAULT_JS, async:false}).responseText);
  }

  //init the skin, if needed
  if(WYMeditor.SKINS[this._options.skin] && WYMeditor.SKINS[this._options.skin].init) {
    WYMeditor.SKINS[this._options.skin].init(this);
  }

};
/********** XHTML LEXER/PARSER **********/

/*
* @name xml
* @description Use these methods to generate XML and XHTML compliant tags and
* escape tag attributes correctly
* @author Bermi Ferrer - http://bermi.org
* @author David Heinemeier Hansson http://loudthinking.com
*/

WYMeditor.XmlHelper = function()
{
  this._entitiesDiv = document.createElement('div');
  return this;
};


/*
* @name tag
* @description
* Returns an empty HTML tag of type *name* which by default is XHTML
* compliant. Setting *open* to true will create an open tag compatible
* with HTML 4.0 and below. Add HTML attributes by passing an attributes
* array to *options*. For attributes with no value like (disabled and
* readonly), give it a value of true in the *options* array.
*
* Examples:
*
*   this.tag('br')
*    # => <br />
*   this.tag ('br', false, true)
*    # => <br>
*   this.tag ('input', $({type:'text',disabled:true }) )
*    # => <input type="text" disabled="disabled" />
*/
WYMeditor.XmlHelper.prototype.tag = function(name, options, open)
{
  options = options || false;
  open = open || false;
  return '<'+name+(options ? this.tagOptions(options) : '')+(open ? '>' : ' />');
};

/*
* @name contentTag
* @description
* Returns a XML block tag of type *name* surrounding the *content*. Add
* XML attributes by passing an attributes array to *options*. For attributes
* with no value like (disabled and readonly), give it a value of true in
* the *options* array. You can use symbols or strings for the attribute names.
*
*   this.contentTag ('p', 'Hello world!' )
*    # => <p>Hello world!</p>
*   this.contentTag('div', this.contentTag('p', "Hello world!"), $({class : "strong"}))
*    # => <div class="strong"><p>Hello world!</p></div>
*   this.contentTag("select", options, $({multiple : true}))
*    # => <select multiple="multiple">...options...</select>
*/
WYMeditor.XmlHelper.prototype.contentTag = function(name, content, options)
{
  options = options || false;
  return '<'+name+(options ? this.tagOptions(options) : '')+'>'+content+'</'+name+'>';
};

/*
* @name cdataSection
* @description
* Returns a CDATA section for the given +content+.  CDATA sections
* are used to escape blocks of text containing characters which would
* otherwise be recognized as markup. CDATA sections begin with the string
* <tt>&lt;![CDATA[</tt> and } with (and may not contain) the string
* <tt>]]></tt>.
*/
WYMeditor.XmlHelper.prototype.cdataSection = function(content)
{
  return '<![CDATA['+content+']]>';
};


/*
* @name escapeOnce
* @description
* Returns the escaped +xml+ without affecting existing escaped entities.
*
*  this.escapeOnce( "1 > 2 &amp; 3")
*    # => "1 &gt; 2 &amp; 3"
*/
WYMeditor.XmlHelper.prototype.escapeOnce = function(xml)
{
  return this._fixDoubleEscape(this.escapeEntities(xml));
};

/*
* @name _fixDoubleEscape
* @description
* Fix double-escaped entities, such as &amp;amp;, &amp;#123;, etc.
*/
WYMeditor.XmlHelper.prototype._fixDoubleEscape = function(escaped)
{
  return escaped.replace(/&amp;([a-z]+|(#\d+));/ig, "&$1;");
};

/*
* @name tagOptions
* @description
* Takes an array like the one generated by Tag.parseAttributes
*  [["src", "http://www.editam.com/?a=b&c=d&amp;f=g"], ["title", "Editam, <Simplified> CMS"]]
* or an object like {src:"http://www.editam.com/?a=b&c=d&amp;f=g", title:"Editam, <Simplified> CMS"}
* and returns a string properly escaped like
* ' src = "http://www.editam.com/?a=b&amp;c=d&amp;f=g" title = "Editam, &lt;Simplified&gt; CMS"'
* which is valid for strict XHTML
*/
WYMeditor.XmlHelper.prototype.tagOptions = function(options)
{
  var xml = this;
  xml._formated_options = '';

  for (var key in options) {
    var formated_options = '';
    var value = options[key];
    if(typeof value != 'function' && value.length > 0) {

      if(parseInt(key) == key && typeof value == 'object'){
        key = value.shift();
        value = value.pop();
      }
      if(key != '' && value != ''){
        xml._formated_options += ' '+key+'="'+xml.escapeOnce(value)+'"';
      }
    }
  }
  return xml._formated_options;
};

/*
* @name escapeEntities
* @description
* Escapes XML/HTML entities <, >, & and ". If seccond parameter is set to false it
* will not escape ". If set to true it will also escape '
*/
WYMeditor.XmlHelper.prototype.escapeEntities = function(string, escape_quotes)
{
  this._entitiesDiv.innerHTML = string;
  this._entitiesDiv.textContent = string;
  var result = this._entitiesDiv.innerHTML;
  if(typeof escape_quotes == 'undefined'){
    if(escape_quotes != false) result = result.replace('"', '&quot;');
    if(escape_quotes == true)  result = result.replace('"', '&#039;');
  }
  return result;
};

/*
* Parses a string conatining tag attributes and values an returns an array formated like
*  [["src", "http://www.editam.com"], ["title", "Editam, Simplified CMS"]]
*/
WYMeditor.XmlHelper.prototype.parseAttributes = function(tag_attributes)
{
  // Use a compounded regex to match single quoted, double quoted and unquoted attribute pairs
  var result = [];
  var matches = tag_attributes.split(/((=\s*")(")("))|((=\s*\')(\')(\'))|((=\s*[^>\s]*))/g);
  if(matches.toString() != tag_attributes){
    for (var k in matches) {
      var v = matches[k];
      if(typeof v != 'function' && v.length != 0){
        var re = new RegExp('(\\w+)\\s*'+v);
        if(match = tag_attributes.match(re) ){
          var value = v.replace(/^[\s=]+/, "");
          var delimiter = value.charAt(0);
          delimiter = delimiter == '"' ? '"' : (delimiter=="'"?"'":'');
          if(delimiter != ''){
            value = delimiter == '"' ? value.replace(/^"|"+$/g, '') :  value.replace(/^'|'+$/g, '');
          }
          tag_attributes = tag_attributes.replace(match[0],'');
          result.push([match[1] , value]);
        }
      }
    }
  }
  return result;
};

/**
*    Compounded regular expression. Any of
*    the contained patterns could match and
*    when one does, it's label is returned.
*
*    Constructor. Starts with no patterns.
*    @param boolean case    True for case sensitive, false
*                            for insensitive.
*    @access public
*    @author Marcus Baker (http://lastcraft.com)
*    @author Bermi Ferrer (http://bermi.org)
*/
WYMeditor.ParallelRegex = function(case_sensitive)
{
  this._case = case_sensitive;
  this._patterns = [];
  this._labels = [];
  this._regex = null;
  return this;
};


/**
*    Adds a pattern with an optional label.
*    @param string pattern      Perl style regex, but ( and )
*                                lose the usual meaning.
*    @param string label        Label of regex to be returned
*                                on a match.
*    @access public
*/
WYMeditor.ParallelRegex.prototype.addPattern = function(pattern, label)
{
  label = label || true;
  var count = this._patterns.length;
  this._patterns[count] = pattern;
  this._labels[count] = label;
  this._regex = null;
};

/**
*    Attempts to match all patterns at once against
*    a string.
*    @param string subject      String to match against.
*
*    @return boolean             True on success.
*    @return string match         First matched portion of
*                                subject.
*    @access public
*/
WYMeditor.ParallelRegex.prototype.match = function(subject)
{
  if (this._patterns.length == 0) {
    return [false, ''];
  }
  var matches = subject.match(this._getCompoundedRegex());

  if(!matches){
    return [false, ''];
  }
  var match = matches[0];
  for (var i = 1; i < matches.length; i++) {
    if (matches[i]) {
      return [this._labels[i-1], match];
    }
  }
  return [true, matches[0]];
};

/**
*    Compounds the patterns into a single
*    regular expression separated with the
*    "or" operator. Caches the regex.
*    Will automatically escape (, ) and / tokens.
*    @param array patterns    List of patterns in order.
*    @access private
*/
WYMeditor.ParallelRegex.prototype._getCompoundedRegex = function()
{
  if (this._regex == null) {
    for (var i = 0, count = this._patterns.length; i < count; i++) {
      this._patterns[i] = '(' + this._untokenizeRegex(this._tokenizeRegex(this._patterns[i]).replace(/([\/\(\)])/g,'\\$1')) + ')';
    }
    this._regex = new RegExp(this._patterns.join("|") ,this._getPerlMatchingFlags());
  }
  return this._regex;
};

/**
* Escape lookahead/lookbehind blocks
*/
WYMeditor.ParallelRegex.prototype._tokenizeRegex = function(regex)
{
  return regex.
  replace(/\(\?(i|m|s|x|U)\)/,     '~~~~~~Tk1\$1~~~~~~').
  replace(/\(\?(\-[i|m|s|x|U])\)/, '~~~~~~Tk2\$1~~~~~~').
  replace(/\(\?\=(.*)\)/,          '~~~~~~Tk3\$1~~~~~~').
  replace(/\(\?\!(.*)\)/,          '~~~~~~Tk4\$1~~~~~~').
  replace(/\(\?\<\=(.*)\)/,        '~~~~~~Tk5\$1~~~~~~').
  replace(/\(\?\<\!(.*)\)/,        '~~~~~~Tk6\$1~~~~~~').
  replace(/\(\?\:(.*)\)/,          '~~~~~~Tk7\$1~~~~~~');
};

/**
* Unscape lookahead/lookbehind blocks
*/
WYMeditor.ParallelRegex.prototype._untokenizeRegex = function(regex)
{
  return regex.
  replace(/~~~~~~Tk1(.{1})~~~~~~/,    "(?\$1)").
  replace(/~~~~~~Tk2(.{2})~~~~~~/,    "(?\$1)").
  replace(/~~~~~~Tk3(.*)~~~~~~/,      "(?=\$1)").
  replace(/~~~~~~Tk4(.*)~~~~~~/,      "(?!\$1)").
  replace(/~~~~~~Tk5(.*)~~~~~~/,      "(?<=\$1)").
  replace(/~~~~~~Tk6(.*)~~~~~~/,      "(?<!\$1)").
  replace(/~~~~~~Tk7(.*)~~~~~~/,      "(?:\$1)");
};


/**
*    Accessor for perl regex mode flags to use.
*    @return string       Perl regex flags.
*    @access private
*/
WYMeditor.ParallelRegex.prototype._getPerlMatchingFlags = function()
{
  return (this._case ? "m" : "mi");
};


/**
*    States for a stack machine.
*
*    Constructor. Starts in named state.
*    @param string start        Starting state name.
*    @access public
*    @author Marcus Baker (http://lastcraft.com)
*    @author Bermi Ferrer (http://bermi.org)
*/
WYMeditor.StateStack = function(start)
{
  this._stack = [start];
  return this;
};

/**
*    Accessor for current state.
*    @return string       State.
*    @access public
*/
WYMeditor.StateStack.prototype.getCurrent = function()
{
  return this._stack[this._stack.length - 1];
};

/**
*    Adds a state to the stack and sets it
*    to be the current state.
*    @param string state        New state.
*    @access public
*/
WYMeditor.StateStack.prototype.enter = function(state)
{
  this._stack.push(state);
};

/**
*    Leaves the current state and reverts
*    to the previous one.
*    @return boolean    False if we drop off
*                       the bottom of the list.
*    @access public
*/
WYMeditor.StateStack.prototype.leave = function()
{
  if (this._stack.length == 1) {
    return false;
  }
  this._stack.pop();
  return true;
};


// GLOBALS
WYMeditor.LEXER_ENTER = 1;
WYMeditor.LEXER_MATCHED = 2;
WYMeditor.LEXER_UNMATCHED = 3;
WYMeditor.LEXER_EXIT = 4;
WYMeditor.LEXER_SPECIAL = 5;


/**
*    Accepts text and breaks it into tokens.
*    Some optimisation to make the sure the
*    content is only scanned by the PHP regex
*    parser once. Lexer modes must not start
*    with leading underscores.
*
*    Sets up the lexer in case insensitive matching
*    by default.
*    @param Parser parser  Handling strategy by reference.
*    @param string start            Starting handler.
*    @param boolean case            True for case sensitive.
*    @access public
*    @author Marcus Baker (http://lastcraft.com)
*    @author Bermi Ferrer (http://bermi.org)
*/
WYMeditor.Lexer = function(parser, start, case_sensitive)
{
  start = start || 'accept';
  this._case = case_sensitive || false;
  this._regexes = {};
  this._parser = parser;
  this._mode = new WYMeditor.StateStack(start);
  this._mode_handlers = {};
  this._mode_handlers[start] = start;
  return this;
};

/**
*    Adds a token search pattern for a particular
*    parsing mode. The pattern does not change the
*    current mode.
*    @param string pattern      Perl style regex, but ( and )
*                                lose the usual meaning.
*    @param string mode         Should only apply this
*                                pattern when dealing with
*                                this type of input.
*    @access public
*/
WYMeditor.Lexer.prototype.addPattern = function(pattern, mode)
{
  var mode = mode || "accept";
  if (typeof this._regexes[mode] == 'undefined') {
    this._regexes[mode] = new WYMeditor.ParallelRegex(this._case);
  }
  this._regexes[mode].addPattern(pattern);
  if (typeof this._mode_handlers[mode] == 'undefined') {
    this._mode_handlers[mode] = mode;
  }
};

/**
*    Adds a pattern that will enter a new parsing
*    mode. Useful for entering parenthesis, strings,
*    tags, etc.
*    @param string pattern      Perl style regex, but ( and )
*                                lose the usual meaning.
*    @param string mode         Should only apply this
*                                pattern when dealing with
*                                this type of input.
*    @param string new_mode     Change parsing to this new
*                                nested mode.
*    @access public
*/
WYMeditor.Lexer.prototype.addEntryPattern = function(pattern, mode, new_mode)
{
  if (typeof this._regexes[mode] == 'undefined') {
    this._regexes[mode] = new WYMeditor.ParallelRegex(this._case);
  }
  this._regexes[mode].addPattern(pattern, new_mode);
  if (typeof this._mode_handlers[new_mode] == 'undefined') {
    this._mode_handlers[new_mode] = new_mode;
  }
};

/**
*    Adds a pattern that will exit the current mode
*    and re-enter the previous one.
*    @param string pattern      Perl style regex, but ( and )
*                                lose the usual meaning.
*    @param string mode         Mode to leave.
*    @access public
*/
WYMeditor.Lexer.prototype.addExitPattern = function(pattern, mode)
{
  if (typeof this._regexes[mode] == 'undefined') {
    this._regexes[mode] = new WYMeditor.ParallelRegex(this._case);
  }
  this._regexes[mode].addPattern(pattern, "__exit");
  if (typeof this._mode_handlers[mode] == 'undefined') {
    this._mode_handlers[mode] = mode;
  }
};

/**
*    Adds a pattern that has a special mode. Acts as an entry
*    and exit pattern in one go, effectively calling a special
*    parser handler for this token only.
*    @param string pattern      Perl style regex, but ( and )
*                                lose the usual meaning.
*    @param string mode         Should only apply this
*                                pattern when dealing with
*                                this type of input.
*    @param string special      Use this mode for this one token.
*    @access public
*/
WYMeditor.Lexer.prototype.addSpecialPattern =  function(pattern, mode, special)
{
  if (typeof this._regexes[mode] == 'undefined') {
    this._regexes[mode] = new WYMeditor.ParallelRegex(this._case);
  }
  this._regexes[mode].addPattern(pattern, '_'+special);
  if (typeof this._mode_handlers[special] == 'undefined') {
    this._mode_handlers[special] = special;
  }
};

/**
*    Adds a mapping from a mode to another handler.
*    @param string mode        Mode to be remapped.
*    @param string handler     New target handler.
*    @access public
*/
WYMeditor.Lexer.prototype.mapHandler = function(mode, handler)
{
  this._mode_handlers[mode] = handler;
};

/**
*    Splits the page text into tokens. Will fail
*    if the handlers report an error or if no
*    content is consumed. If successful then each
*    unparsed and parsed token invokes a call to the
*    held listener.
*    @param string raw        Raw HTML text.
*    @return boolean           True on success, else false.
*    @access public
*/
WYMeditor.Lexer.prototype.parse = function(raw)
{
  if (typeof this._parser == 'undefined') {
    return false;
  }

  var length = raw.length;
  var parsed;
  while (typeof (parsed = this._reduce(raw)) == 'object') {
    var raw = parsed[0];
    var unmatched = parsed[1];
    var matched = parsed[2];
    var mode = parsed[3];

    if (! this._dispatchTokens(unmatched, matched, mode)) {
      return false;
    }

    if (raw == '') {
      return true;
    }
    if (raw.length == length) {
      return false;
    }
    length = raw.length;
  }
  if (! parsed ) {
    return false;
  }

  return this._invokeParser(raw, WYMeditor.LEXER_UNMATCHED);
};

/**
*    Sends the matched token and any leading unmatched
*    text to the parser changing the lexer to a new
*    mode if one is listed.
*    @param string unmatched    Unmatched leading portion.
*    @param string matched      Actual token match.
*    @param string mode         Mode after match. A boolean
*                                false mode causes no change.
*    @return boolean             False if there was any error
*                                from the parser.
*    @access private
*/
WYMeditor.Lexer.prototype._dispatchTokens = function(unmatched, matched, mode)
{
  mode = mode || false;

  if (! this._invokeParser(unmatched, WYMeditor.LEXER_UNMATCHED)) {
    return false;
  }

  if (typeof mode == 'boolean') {
    return this._invokeParser(matched, WYMeditor.LEXER_MATCHED);
  }
  if (this._isModeEnd(mode)) {
    if (! this._invokeParser(matched, WYMeditor.LEXER_EXIT)) {
      return false;
    }
    return this._mode.leave();
  }
  if (this._isSpecialMode(mode)) {
    this._mode.enter(this._decodeSpecial(mode));
    if (! this._invokeParser(matched, WYMeditor.LEXER_SPECIAL)) {
      return false;
    }
    return this._mode.leave();
  }
  this._mode.enter(mode);

  return this._invokeParser(matched, WYMeditor.LEXER_ENTER);
};

/**
*    Tests to see if the new mode is actually to leave
*    the current mode and pop an item from the matching
*    mode stack.
*    @param string mode    Mode to test.
*    @return boolean        True if this is the exit mode.
*    @access private
*/
WYMeditor.Lexer.prototype._isModeEnd = function(mode)
{
  return (mode === "__exit");
};

/**
*    Test to see if the mode is one where this mode
*    is entered for this token only and automatically
*    leaves immediately afterwoods.
*    @param string mode    Mode to test.
*    @return boolean        True if this is the exit mode.
*    @access private
*/
WYMeditor.Lexer.prototype._isSpecialMode = function(mode)
{
  return (mode.substring(0,1) == "_");
};

/**
*    Strips the magic underscore marking single token
*    modes.
*    @param string mode    Mode to decode.
*    @return string         Underlying mode name.
*    @access private
*/
WYMeditor.Lexer.prototype._decodeSpecial = function(mode)
{
  return mode.substring(1);
};

/**
*    Calls the parser method named after the current
*    mode. Empty content will be ignored. The lexer
*    has a parser handler for each mode in the lexer.
*    @param string content        Text parsed.
*    @param boolean is_match      Token is recognised rather
*                                  than unparsed data.
*    @access private
*/
WYMeditor.Lexer.prototype._invokeParser = function(content, is_match)
{

  if (content === '') {
    return true;
  }
  var current = this._mode.getCurrent();
  var handler = this._mode_handlers[current];
  var result;
  eval('result = this._parser.' + handler + '(content, is_match);');
  return result;
};

/**
*    Tries to match a chunk of text and if successful
*    removes the recognised chunk and any leading
*    unparsed data. Empty strings will not be matched.
*    @param string raw         The subject to parse. This is the
*                               content that will be eaten.
*    @return array/boolean      Three item list of unparsed
*                               content followed by the
*                               recognised token and finally the
*                               action the parser is to take.
*                               True if no match, false if there
*                               is a parsing error.
*    @access private
*/
WYMeditor.Lexer.prototype._reduce = function(raw)
{
  var matched = this._regexes[this._mode.getCurrent()].match(raw);
  var match = matched[1];
  var action = matched[0];
  if (action) {
    var unparsed_character_count = raw.indexOf(match);
    var unparsed = raw.substr(0, unparsed_character_count);
    raw = raw.substring(unparsed_character_count + match.length);
    return [raw, unparsed, match, action];
  }
  return true;
};


/**
* This are the rules for breaking the XHTML code into events
* handled by the provided parser.
*
*    @author Marcus Baker (http://lastcraft.com)
*    @author Bermi Ferrer (http://bermi.org)
*/
WYMeditor.XhtmlLexer = function(parser)
{
  $.extend(this, new WYMeditor.Lexer(parser, 'Text'));

  this.mapHandler('Text', 'Text');

  this.addTokens();

  this.init();

  return this;
};


WYMeditor.XhtmlLexer.prototype.init = function()
{
};

WYMeditor.XhtmlLexer.prototype.addTokens = function()
{
  this.addCommentTokens('Text');
  this.addScriptTokens('Text');
  this.addCssTokens('Text');
  this.addTagTokens('Text');
};

WYMeditor.XhtmlLexer.prototype.addCommentTokens = function(scope)
{
  this.addEntryPattern("<!--", scope, 'Comment');
  this.addExitPattern("-->", 'Comment');
};

WYMeditor.XhtmlLexer.prototype.addScriptTokens = function(scope)
{
  this.addEntryPattern("<script", scope, 'Script');
  this.addExitPattern("</script>", 'Script');
};

WYMeditor.XhtmlLexer.prototype.addCssTokens = function(scope)
{
  this.addEntryPattern("<style", scope, 'Css');
  this.addExitPattern("</style>", 'Css');
};

WYMeditor.XhtmlLexer.prototype.addTagTokens = function(scope)
{
  this.addSpecialPattern("<\\s*[a-z0-9:\-]+\\s*>", scope, 'OpeningTag');
  this.addEntryPattern("<[a-z0-9:\-]+"+'[\\\/ \\\>]+', scope, 'OpeningTag');
  this.addInTagDeclarationTokens('OpeningTag');

  this.addSpecialPattern("</\\s*[a-z0-9:\-]+\\s*>", scope, 'ClosingTag');

};

WYMeditor.XhtmlLexer.prototype.addInTagDeclarationTokens = function(scope)
{
  this.addSpecialPattern('\\s+', scope, 'Ignore');

  this.addAttributeTokens(scope);

  this.addExitPattern('/>', scope);
  this.addExitPattern('>', scope);

};

WYMeditor.XhtmlLexer.prototype.addAttributeTokens = function(scope)
{
  this.addSpecialPattern("\\s*[a-z-_0-9]*:?[a-z-_0-9]+\\s*(?=\=)\\s*", scope, 'TagAttributes');

  this.addEntryPattern('=\\s*"', scope, 'DoubleQuotedAttribute');
  this.addPattern("\\\\\"", 'DoubleQuotedAttribute');
  this.addExitPattern('"', 'DoubleQuotedAttribute');

  this.addEntryPattern("=\\s*'", scope, 'SingleQuotedAttribute');
  this.addPattern("\\\\'", 'SingleQuotedAttribute');
  this.addExitPattern("'", 'SingleQuotedAttribute');

  this.addSpecialPattern('=\\s*[^>\\s]*', scope, 'UnquotedAttribute');
};


/**
* XHTML Parser.
*
* This XHTML parser will trigger the events available on on
* current SaxListener
*
*    @author Bermi Ferrer (http://bermi.org)
*/
WYMeditor.XhtmlParser = function(Listener, mode)
{
  var mode = mode || 'Text';
  this._Lexer = new WYMeditor.XhtmlLexer(this);
  this._Listener = Listener;
  this._mode = mode;
  this._matches = [];
  this._last_match = '';
  this._current_match = '';

  return this;
};

WYMeditor.XhtmlParser.prototype.parse = function(raw)
{
  this._Lexer.parse(this.beforeParsing(raw));
  return this.afterParsing(this._Listener.getResult());
};

WYMeditor.XhtmlParser.prototype.beforeParsing = function(raw)
{
  if(raw.match(/class="MsoNormal"/) || raw.match(/ns = "urn:schemas-microsoft-com/)){
    // Useful for cleaning up content pasted from other sources (MSWord)
    this._Listener.avoidStylingTagsAndAttributes();
  }
  return this._Listener.beforeParsing(raw);
};

WYMeditor.XhtmlParser.prototype.afterParsing = function(parsed)
{
  if(this._Listener._avoiding_tags_implicitly){
    this._Listener.allowStylingTagsAndAttributes();
  }
  return this._Listener.afterParsing(parsed);
};


WYMeditor.XhtmlParser.prototype.Ignore = function(match, state)
{
  return true;
};

WYMeditor.XhtmlParser.prototype.Text = function(text)
{
  this._Listener.addContent(text);
  return true;
};

WYMeditor.XhtmlParser.prototype.Comment = function(match, status)
{
  return this._addNonTagBlock(match, status, 'addComment');
};

WYMeditor.XhtmlParser.prototype.Script = function(match, status)
{
  return this._addNonTagBlock(match, status, 'addScript');
};

WYMeditor.XhtmlParser.prototype.Css = function(match, status)
{
  return this._addNonTagBlock(match, status, 'addCss');
};

WYMeditor.XhtmlParser.prototype._addNonTagBlock = function(match, state, type)
{
  switch (state){
    case WYMeditor.LEXER_ENTER:
    this._non_tag = match;
    break;
    case WYMeditor.LEXER_UNMATCHED:
    this._non_tag += match;
    break;
    case WYMeditor.LEXER_EXIT:
    switch(type) {
      case 'addComment':
      this._Listener.addComment(this._non_tag+match);
      break;
      case 'addScript':
      this._Listener.addScript(this._non_tag+match);
      break;
      case 'addCss':
      this._Listener.addCss(this._non_tag+match);
      break;
    }
  }
  return true;
};

WYMeditor.XhtmlParser.prototype.OpeningTag = function(match, state)
{
  switch (state){
    case WYMeditor.LEXER_ENTER:
    this._tag = this.normalizeTag(match);
    this._tag_attributes = {};
    break;
    case WYMeditor.LEXER_SPECIAL:
    this._callOpenTagListener(this.normalizeTag(match));
    break;
    case WYMeditor.LEXER_EXIT:
    this._callOpenTagListener(this._tag, this._tag_attributes);
  }
  return true;
};

WYMeditor.XhtmlParser.prototype.ClosingTag = function(match, state)
{
  this._callCloseTagListener(this.normalizeTag(match));
  return true;
};

WYMeditor.XhtmlParser.prototype._callOpenTagListener = function(tag, attributes)
{
  var  attributes = attributes || {};
  this.autoCloseUnclosedBeforeNewOpening(tag);

  if(this._Listener.isBlockTag(tag)){
    this._Listener._tag_stack.push(tag);
    this._Listener.fixNestingBeforeOpeningBlockTag(tag, attributes);
    this._Listener.openBlockTag(tag, attributes);
    this._increaseOpenTagCounter(tag);
  }else if(this._Listener.isInlineTag(tag)){
    this._Listener.inlineTag(tag, attributes);
  }else{
    this._Listener.openUnknownTag(tag, attributes);
    this._increaseOpenTagCounter(tag);
  }
  this._Listener.last_tag = tag;
  this._Listener.last_tag_opened = true;
  this._Listener.last_tag_attributes = attributes;
};

WYMeditor.XhtmlParser.prototype._callCloseTagListener = function(tag)
{
  if(this._decreaseOpenTagCounter(tag)){
    this.autoCloseUnclosedBeforeTagClosing(tag);

    if(this._Listener.isBlockTag(tag)){
      var expected_tag = this._Listener._tag_stack.pop();
      if(expected_tag == false){
        return;
      }else if(expected_tag != tag){
        tag = expected_tag;
      }
      this._Listener.closeBlockTag(tag);
    }else{
      this._Listener.closeUnknownTag(tag);
    }
  }else{
    this._Listener.closeUnopenedTag(tag);
  }
  this._Listener.last_tag = tag;
  this._Listener.last_tag_opened = false;
};

WYMeditor.XhtmlParser.prototype._increaseOpenTagCounter = function(tag)
{
  this._Listener._open_tags[tag] = this._Listener._open_tags[tag] || 0;
  this._Listener._open_tags[tag]++;
};

WYMeditor.XhtmlParser.prototype._decreaseOpenTagCounter = function(tag)
{
  if(this._Listener._open_tags[tag]){
    this._Listener._open_tags[tag]--;
    if(this._Listener._open_tags[tag] == 0){
      this._Listener._open_tags[tag] = undefined;
    }
    return true;
  }
  return false;
};

WYMeditor.XhtmlParser.prototype.autoCloseUnclosedBeforeNewOpening = function(new_tag)
{
  this._autoCloseUnclosed(new_tag, false);
};

WYMeditor.XhtmlParser.prototype.autoCloseUnclosedBeforeTagClosing = function(tag)
{
  this._autoCloseUnclosed(tag, true);
};

WYMeditor.XhtmlParser.prototype._autoCloseUnclosed = function(new_tag, closing)
{
  var closing = closing || false;
  if(this._Listener._open_tags){
    for (var tag in this._Listener._open_tags) {
      var counter = this._Listener._open_tags[tag];
      if(counter > 0 && this._Listener.shouldCloseTagAutomatically(tag, new_tag, closing)){
        this._callCloseTagListener(tag, true);
      }
    }
  }
};

WYMeditor.XhtmlParser.prototype.getTagReplacements = function()
{
  return this._Listener.getTagReplacements();
};

WYMeditor.XhtmlParser.prototype.normalizeTag = function(tag)
{
  tag = tag.replace(/^([\s<\/>]*)|([\s<\/>]*)$/gm,'').toLowerCase();
  var tags = this._Listener.getTagReplacements();
  if(tags[tag]){
    return tags[tag];
  }
  return tag;
};

WYMeditor.XhtmlParser.prototype.TagAttributes = function(match, state)
{
  if(WYMeditor.LEXER_SPECIAL == state){
    this._current_attribute = match;
  }
  return true;
};

WYMeditor.XhtmlParser.prototype.DoubleQuotedAttribute = function(match, state)
{
  if(WYMeditor.LEXER_UNMATCHED == state){
    this._tag_attributes[this._current_attribute] = match;
  }
  return true;
};

WYMeditor.XhtmlParser.prototype.SingleQuotedAttribute = function(match, state)
{
  if(WYMeditor.LEXER_UNMATCHED == state){
    this._tag_attributes[this._current_attribute] = match;
  }
  return true;
};

WYMeditor.XhtmlParser.prototype.UnquotedAttribute = function(match, state)
{
  this._tag_attributes[this._current_attribute] = match.replace(/^=/,'');
  return true;
};


/**
* XHTML Sax parser.
*
*    @author Bermi Ferrer (http://bermi.org)
*/
WYMeditor.XhtmlSaxListener = function()
{
  this.output = '';
  this.helper = new WYMeditor.XmlHelper();
  this._open_tags = {};
  this.validator = WYMeditor.XhtmlValidator;
  this._tag_stack = [];

  this.avoided_tags = ['area'];

  this.entities = {
    '&nbsp;':'&#160;','&iexcl;':'&#161;','&cent;':'&#162;',
    '&pound;':'&#163;','&curren;':'&#164;','&yen;':'&#165;',
    '&brvbar;':'&#166;','&sect;':'&#167;','&uml;':'&#168;',
    '&copy;':'&#169;','&ordf;':'&#170;','&laquo;':'&#171;',
    '&not;':'&#172;','&shy;':'&#173;','&reg;':'&#174;',
    '&macr;':'&#175;','&deg;':'&#176;','&plusmn;':'&#177;',
    '&sup2;':'&#178;','&sup3;':'&#179;','&acute;':'&#180;',
    '&micro;':'&#181;','&para;':'&#182;','&middot;':'&#183;',
    '&cedil;':'&#184;','&sup1;':'&#185;','&ordm;':'&#186;',
    '&raquo;':'&#187;','&frac14;':'&#188;','&frac12;':'&#189;',
    '&frac34;':'&#190;','&iquest;':'&#191;','&Agrave;':'&#192;',
    '&Aacute;':'&#193;','&Acirc;':'&#194;','&Atilde;':'&#195;',
    '&Auml;':'&#196;','&Aring;':'&#197;','&AElig;':'&#198;',
    '&Ccedil;':'&#199;','&Egrave;':'&#200;','&Eacute;':'&#201;',
    '&Ecirc;':'&#202;','&Euml;':'&#203;','&Igrave;':'&#204;',
    '&Iacute;':'&#205;','&Icirc;':'&#206;','&Iuml;':'&#207;',
    '&ETH;':'&#208;','&Ntilde;':'&#209;','&Ograve;':'&#210;',
    '&Oacute;':'&#211;','&Ocirc;':'&#212;','&Otilde;':'&#213;',
    '&Ouml;':'&#214;','&times;':'&#215;','&Oslash;':'&#216;',
    '&Ugrave;':'&#217;','&Uacute;':'&#218;','&Ucirc;':'&#219;',
    '&Uuml;':'&#220;','&Yacute;':'&#221;','&THORN;':'&#222;',
    '&szlig;':'&#223;','&agrave;':'&#224;','&aacute;':'&#225;',
    '&acirc;':'&#226;','&atilde;':'&#227;','&auml;':'&#228;',
    '&aring;':'&#229;','&aelig;':'&#230;','&ccedil;':'&#231;',
    '&egrave;':'&#232;','&eacute;':'&#233;','&ecirc;':'&#234;',
    '&euml;':'&#235;','&igrave;':'&#236;','&iacute;':'&#237;',
    '&icirc;':'&#238;','&iuml;':'&#239;','&eth;':'&#240;',
    '&ntilde;':'&#241;','&ograve;':'&#242;','&oacute;':'&#243;',
    '&ocirc;':'&#244;','&otilde;':'&#245;','&ouml;':'&#246;',
    '&divide;':'&#247;','&oslash;':'&#248;','&ugrave;':'&#249;',
    '&uacute;':'&#250;','&ucirc;':'&#251;','&uuml;':'&#252;',
    '&yacute;':'&#253;','&thorn;':'&#254;','&yuml;':'&#255;',
    '&OElig;':'&#338;','&oelig;':'&#339;','&Scaron;':'&#352;',
    '&scaron;':'&#353;','&Yuml;':'&#376;','&fnof;':'&#402;',
    '&circ;':'&#710;','&tilde;':'&#732;','&Alpha;':'&#913;',
    '&Beta;':'&#914;','&Gamma;':'&#915;','&Delta;':'&#916;',
    '&Epsilon;':'&#917;','&Zeta;':'&#918;','&Eta;':'&#919;',
    '&Theta;':'&#920;','&Iota;':'&#921;','&Kappa;':'&#922;',
    '&Lambda;':'&#923;','&Mu;':'&#924;','&Nu;':'&#925;',
    '&Xi;':'&#926;','&Omicron;':'&#927;','&Pi;':'&#928;',
    '&Rho;':'&#929;','&Sigma;':'&#931;','&Tau;':'&#932;',
    '&Upsilon;':'&#933;','&Phi;':'&#934;','&Chi;':'&#935;',
    '&Psi;':'&#936;','&Omega;':'&#937;','&alpha;':'&#945;',
    '&beta;':'&#946;','&gamma;':'&#947;','&delta;':'&#948;',
    '&epsilon;':'&#949;','&zeta;':'&#950;','&eta;':'&#951;',
    '&theta;':'&#952;','&iota;':'&#953;','&kappa;':'&#954;',
    '&lambda;':'&#955;','&mu;':'&#956;','&nu;':'&#957;',
    '&xi;':'&#958;','&omicron;':'&#959;','&pi;':'&#960;',
    '&rho;':'&#961;','&sigmaf;':'&#962;','&sigma;':'&#963;',
    '&tau;':'&#964;','&upsilon;':'&#965;','&phi;':'&#966;',
    '&chi;':'&#967;','&psi;':'&#968;','&omega;':'&#969;',
    '&thetasym;':'&#977;','&upsih;':'&#978;','&piv;':'&#982;',
    '&ensp;':'&#8194;','&emsp;':'&#8195;','&thinsp;':'&#8201;',
    '&zwnj;':'&#8204;','&zwj;':'&#8205;','&lrm;':'&#8206;',
    '&rlm;':'&#8207;','&ndash;':'&#8211;','&mdash;':'&#8212;',
    '&lsquo;':'&#8216;','&rsquo;':'&#8217;','&sbquo;':'&#8218;',
    '&ldquo;':'&#8220;','&rdquo;':'&#8221;','&bdquo;':'&#8222;',
    '&dagger;':'&#8224;','&Dagger;':'&#8225;','&bull;':'&#8226;',
    '&hellip;':'&#8230;','&permil;':'&#8240;','&prime;':'&#8242;',
    '&Prime;':'&#8243;','&lsaquo;':'&#8249;','&rsaquo;':'&#8250;',
    '&oline;':'&#8254;','&frasl;':'&#8260;','&euro;':'&#8364;',
    '&image;':'&#8465;','&weierp;':'&#8472;','&real;':'&#8476;',
    '&trade;':'&#8482;','&alefsym;':'&#8501;','&larr;':'&#8592;',
    '&uarr;':'&#8593;','&rarr;':'&#8594;','&darr;':'&#8595;',
    '&harr;':'&#8596;','&crarr;':'&#8629;','&lArr;':'&#8656;',
    '&uArr;':'&#8657;','&rArr;':'&#8658;','&dArr;':'&#8659;',
    '&hArr;':'&#8660;','&forall;':'&#8704;','&part;':'&#8706;',
    '&exist;':'&#8707;','&empty;':'&#8709;','&nabla;':'&#8711;',
    '&isin;':'&#8712;','&notin;':'&#8713;','&ni;':'&#8715;',
    '&prod;':'&#8719;','&sum;':'&#8721;','&minus;':'&#8722;',
    '&lowast;':'&#8727;','&radic;':'&#8730;','&prop;':'&#8733;',
    '&infin;':'&#8734;','&ang;':'&#8736;','&and;':'&#8743;',
    '&or;':'&#8744;','&cap;':'&#8745;','&cup;':'&#8746;',
    '&int;':'&#8747;','&there4;':'&#8756;','&sim;':'&#8764;',
    '&cong;':'&#8773;','&asymp;':'&#8776;','&ne;':'&#8800;',
    '&equiv;':'&#8801;','&le;':'&#8804;','&ge;':'&#8805;',
    '&sub;':'&#8834;','&sup;':'&#8835;','&nsub;':'&#8836;',
    '&sube;':'&#8838;','&supe;':'&#8839;','&oplus;':'&#8853;',
    '&otimes;':'&#8855;','&perp;':'&#8869;','&sdot;':'&#8901;',
    '&lceil;':'&#8968;','&rceil;':'&#8969;','&lfloor;':'&#8970;',
    '&rfloor;':'&#8971;','&lang;':'&#9001;','&rang;':'&#9002;',
    '&loz;':'&#9674;','&spades;':'&#9824;','&clubs;':'&#9827;',
    '&hearts;':'&#9829;','&diams;':'&#9830;'};

    this.block_tags = ["a", "abbr", "acronym", "address", "area", "b",
    "base", "bdo", "big", "blockquote", "body", "button",
    "caption", "cite", "code", "col", "colgroup", "dd", "del", "div",
    "dfn", "dl", "dt", "em", "fieldset", "form", "head", "h1", "h2",
    "h3", "h4", "h5", "h6", "html", "i", "iframe", "ins",
    "kbd", "label", "legend", "li", "map", "noscript",
    "object", "ol", "optgroup", "option", "p", "pre", "q",
    "samp", "script", "select", "small", "span", "strong", "style",
    "sub", "sup", "table", "tbody", "td", "textarea", "tfoot", "th",
    "thead", "title", "tr", "tt", "ul", "var", "extends", "meter",
    "section", "article", "aside", "details", "header", "footer",
    "nav", "dialog", "figure", "figcaption", "address", "hgroup",
    "mark", "time", "canvas", "audio", "video", "source", "output",
    "progress", "ruby", "rt", "rp", "summary", "command"];


    // Defines self-closing tags.
    this.inline_tags = ["br", "embed", "hr", "img", "input", "param", "source", "wbr"];

    return this;
};

WYMeditor.XhtmlSaxListener.prototype.shouldCloseTagAutomatically = function(tag, now_on_tag, closing)
{
  var closing = closing || false;
  if(tag == 'td'){
    if((closing && now_on_tag == 'tr') || (!closing && now_on_tag == 'td')){
      return true;
    }
  }
  if(tag == 'option'){
    if((closing && now_on_tag == 'select') || (!closing && now_on_tag == 'option')){
      return true;
    }
  }
  return false;
};

WYMeditor.XhtmlSaxListener.prototype.beforeParsing = function(raw)
{
  this.output = '';
  return raw;
};

WYMeditor.XhtmlSaxListener.prototype.afterParsing = function(xhtml)
{
  xhtml = this.replaceNamedEntities(xhtml);
  xhtml = this.joinRepeatedEntities(xhtml);
  xhtml = this.removeEmptyTags(xhtml);
  return xhtml;
};

WYMeditor.XhtmlSaxListener.prototype.replaceNamedEntities = function(xhtml)
{
  for (var entity in this.entities) {
    xhtml = xhtml.replace(new RegExp(entity, 'g'), this.entities[entity]);
  }
  return xhtml;
};

WYMeditor.XhtmlSaxListener.prototype.joinRepeatedEntities = function(xhtml)
{
  var tags = 'em|strong|sub|sup|acronym|pre|del|address';
  return xhtml.replace(new RegExp('<\/('+tags+')><\\1>' ,''),'').
  replace(new RegExp('(\s*<('+tags+')>\s*){2}(.*)(\s*<\/\\2>\s*){2}' ,''),'<\$2>\$3<\$2>');
};

WYMeditor.XhtmlSaxListener.prototype.removeEmptyTags = function(xhtml)
{
  return xhtml.replace(new RegExp('<('+this.block_tags.join("|").replace(/\|td/,'').replace(/\|th/, '')+')>(<br \/>|&#160;|&nbsp;|\\s)*<\/\\1>' ,'g'),'');
};

WYMeditor.XhtmlSaxListener.prototype.removeBrInPre = function(xhtml)
{
  var matches = xhtml.match(new RegExp('<pre[^>]*>(.*?)<\/pre>','gmi'));
  if(matches) {
    for(var i=0; i<matches.length; i++) {
      xhtml = xhtml.replace(matches[i], matches[i].replace(new RegExp('<br \/>', 'g'), String.fromCharCode(13,10)));
    }
  }
  return xhtml;
};

WYMeditor.XhtmlSaxListener.prototype.getResult = function()
{
  return this.output;
};

WYMeditor.XhtmlSaxListener.prototype.getTagReplacements = function()
{
  return {'b':'strong', 'i':'em'};
};

WYMeditor.XhtmlSaxListener.prototype.addContent = function(text)
{
  this.output += text;
};

WYMeditor.XhtmlSaxListener.prototype.addComment = function(text)
{
  if(this.remove_comments){
    this.output += text;
  }
};

WYMeditor.XhtmlSaxListener.prototype.addScript = function(text)
{
  if(!this.remove_scripts){
    this.output += text;
  }
};

WYMeditor.XhtmlSaxListener.prototype.addCss = function(text)
{
  if(!this.remove_embeded_styles){
    this.output += text;
  }
};

WYMeditor.XhtmlSaxListener.prototype.openBlockTag = function(tag, attributes)
{
  this.output += this.helper.tag(tag, this.validator.getValidTagAttributes(tag, attributes), true);
};

WYMeditor.XhtmlSaxListener.prototype.inlineTag = function(tag, attributes)
{
  this.output += this.helper.tag(tag, this.validator.getValidTagAttributes(tag, attributes));
};

WYMeditor.XhtmlSaxListener.prototype.openUnknownTag = function(tag, attributes)
{
  if(tag === 'area') {
    this.output += this.helper.tag(tag, attributes, true);
  }
};

WYMeditor.XhtmlSaxListener.prototype.closeBlockTag = function(tag)
{
  this.output = this.output.replace(/<br \/>$/, '')+this._getClosingTagContent('before', tag)+"</"+tag+">"+this._getClosingTagContent('after', tag);
};

WYMeditor.XhtmlSaxListener.prototype.closeUnknownTag = function(tag)
{
  //this.output += "</"+tag+">";
};

WYMeditor.XhtmlSaxListener.prototype.closeUnopenedTag = function(tag)
{
  this.output += "</"+tag+">";
};

WYMeditor.XhtmlSaxListener.prototype.avoidStylingTagsAndAttributes = function()
{
  this.avoided_tags = ['div','span'];
  this.validator.skipped_attributes = ['style'];
  this.validator.skipped_attribute_values = ['MsoNormal','main1']; // MS Word attributes for class
  this._avoiding_tags_implicitly = true;
};

WYMeditor.XhtmlSaxListener.prototype.allowStylingTagsAndAttributes = function()
{
  this.avoided_tags = [];
  this.validator.skipped_attributes = [];
  this.validator.skipped_attribute_values = [];
  this._avoiding_tags_implicitly = false;
};

WYMeditor.XhtmlSaxListener.prototype.isBlockTag = function(tag)
{
  return !WYMeditor.Helper.contains(this.avoided_tags, tag) && WYMeditor.Helper.contains(this.block_tags, tag);
};

WYMeditor.XhtmlSaxListener.prototype.isInlineTag = function(tag)
{
  return !WYMeditor.Helper.contains(this.avoided_tags, tag) && WYMeditor.Helper.contains(this.inline_tags, tag);
};

WYMeditor.XhtmlSaxListener.prototype.insertContentAfterClosingTag = function(tag, content)
{
  this._insertContentWhenClosingTag('after', tag, content);
};

WYMeditor.XhtmlSaxListener.prototype.insertContentBeforeClosingTag = function(tag, content)
{
  this._insertContentWhenClosingTag('before', tag, content);
};

WYMeditor.XhtmlSaxListener.prototype.fixNestingBeforeOpeningBlockTag = function(tag, attributes)
{
    if(tag != 'li' && (tag == 'ul' || tag == 'ol') && this.last_tag && !this.last_tag_opened && this.last_tag == 'li'){
      this.output = this.output.replace(/<\/li>$/, '');
      this.insertContentAfterClosingTag(tag, '</li>');
    }
};

WYMeditor.XhtmlSaxListener.prototype._insertContentWhenClosingTag = function(position, tag, content)
{
  if(!this['_insert_'+position+'_closing']){
    this['_insert_'+position+'_closing'] = [];
  }
  if(!this['_insert_'+position+'_closing'][tag]){
    this['_insert_'+position+'_closing'][tag] = [];
  }
  this['_insert_'+position+'_closing'][tag].push(content);
};

WYMeditor.XhtmlSaxListener.prototype._getClosingTagContent = function(position, tag)
{
  if( this['_insert_'+position+'_closing'] &&
      this['_insert_'+position+'_closing'][tag] &&
      this['_insert_'+position+'_closing'][tag].length > 0){
        return this['_insert_'+position+'_closing'][tag].pop();
  }
  return '';
};


/********** CSS PARSER **********/


WYMeditor.WymCssLexer = function(parser, only_wym_blocks)
{
  var only_wym_blocks = (typeof only_wym_blocks == 'undefined' ? true : only_wym_blocks);

  $.extend(this, new WYMeditor.Lexer(parser, (only_wym_blocks?'Ignore':'WymCss')));

  this.mapHandler('WymCss', 'Ignore');

  if(only_wym_blocks == true){
    this.addEntryPattern("/\\\x2a[<\\s]*WYMeditor[>\\s]*\\\x2a/", 'Ignore', 'WymCss');
    this.addExitPattern("/\\\x2a[<\/\\s]*WYMeditor[>\\s]*\\\x2a/", 'WymCss');
  }

  this.addSpecialPattern("[\\sa-z1-6]*\\\x2e[a-z-_0-9]+", 'WymCss', 'WymCssStyleDeclaration');

  this.addEntryPattern("/\\\x2a", 'WymCss', 'WymCssComment');
  this.addExitPattern("\\\x2a/", 'WymCssComment');

  this.addEntryPattern("\x7b", 'WymCss', 'WymCssStyle');
  this.addExitPattern("\x7d", 'WymCssStyle');

  this.addEntryPattern("/\\\x2a", 'WymCssStyle', 'WymCssFeedbackStyle');
  this.addExitPattern("\\\x2a/", 'WymCssFeedbackStyle');

  return this;
};

WYMeditor.WymCssParser = function()
{
  this._in_style = false;
  this._has_title = false;
  this.only_wym_blocks = true;
  this.css_settings = {'classesItems':[], 'editorStyles':[], 'dialogStyles':[]};
  return this;
};

WYMeditor.WymCssParser.prototype.parse = function(raw, only_wym_blocks)
{
  var only_wym_blocks = (typeof only_wym_blocks == 'undefined' ? this.only_wym_blocks : only_wym_blocks);
  this._Lexer = new WYMeditor.WymCssLexer(this, only_wym_blocks);
  this._Lexer.parse(raw);
};

WYMeditor.WymCssParser.prototype.Ignore = function(match, state)
{
  return true;
};

WYMeditor.WymCssParser.prototype.WymCssComment = function(text, status)
{
  if(text.match(/end[a-z0-9\s]*wym[a-z0-9\s]*/mi)){
    return false;
  }
  if(status == WYMeditor.LEXER_UNMATCHED){
    if(!this._in_style){
      this._has_title = true;
      this._current_item = {'title':WYMeditor.Helper.trim(text)};
    }else{
      if(this._current_item[this._current_element]){
        if(!this._current_item[this._current_element].expressions){
          this._current_item[this._current_element].expressions = [text];
        }else{
          this._current_item[this._current_element].expressions.push(text);
        }
      }
    }
    this._in_style = true;
  }
  return true;
};

WYMeditor.WymCssParser.prototype.WymCssStyle = function(match, status)
{
  if(status == WYMeditor.LEXER_UNMATCHED){
    match = WYMeditor.Helper.trim(match);
    if(match != ''){
      this._current_item[this._current_element].style = match;
    }
  }else if (status == WYMeditor.LEXER_EXIT){
    this._in_style = false;
    this._has_title = false;
    this.addStyleSetting(this._current_item);
  }
  return true;
};

WYMeditor.WymCssParser.prototype.WymCssFeedbackStyle = function(match, status)
{
  if(status == WYMeditor.LEXER_UNMATCHED){
    this._current_item[this._current_element].feedback_style = match.replace(/^([\s\/\*]*)|([\s\/\*]*)$/gm,'');
  }
  return true;
};

WYMeditor.WymCssParser.prototype.WymCssStyleDeclaration = function(match)
{
  match = match.replace(/^([\s\.]*)|([\s\.*]*)$/gm, '');

  var tag = '';
  if(match.indexOf('.') > 0){
    var parts = match.split('.');
    this._current_element = parts[1];
    var tag = parts[0];
  }else{
    this._current_element = match;
  }

  if(!this._has_title){
    this._current_item = {'title':(!tag?'':tag.toUpperCase()+': ')+this._current_element};
    this._has_title = true;
  }

  if(!this._current_item[this._current_element]){
    this._current_item[this._current_element] = {'name':this._current_element};
  }
  if(tag){
    if(!this._current_item[this._current_element].tags){
      this._current_item[this._current_element].tags = [tag];
    }else{
      this._current_item[this._current_element].tags.push(tag);
    }
  }
  return true;
};

WYMeditor.WymCssParser.prototype.addStyleSetting = function(style_details)
{
  for (var name in style_details){
    var details = style_details[name];
    if(typeof details == 'object' && name != 'title'){

      this.css_settings.classesItems.push({
        'name': WYMeditor.Helper.trim(details.name),
        'title': style_details.title,
        'expr' : WYMeditor.Helper.trim((details.expressions||details.tags).join(', '))
      });
      if(details.feedback_style){
        this.css_settings.editorStyles.push({
          'name': '.'+ WYMeditor.Helper.trim(details.name),
          'css': details.feedback_style
        });
      }
      if(details.style){
        this.css_settings.dialogStyles.push({
          'name': '.'+ WYMeditor.Helper.trim(details.name),
          'css': details.style
        });
      }
    }
  }
};

/********** HELPERS **********/

// Returns true if it is a text node with whitespaces only
$.fn.isPhantomNode = function() {
  if (this[0].nodeType == 3)
    return !(/[^\t\n\r ]/.test(this[0].data));

  return false;
};

WYMeditor.isPhantomNode = function(n) {
  if (n.nodeType == 3)
    return !(/[^\t\n\r ]/.test(n.data));

  return false;
};

WYMeditor.isPhantomString = function(str) {
    return !(/[^\t\n\r ]/.test(str));
};

// Returns the Parents or the node itself
// jqexpr = a jQuery expression
$.fn.parentsOrSelf = function(jqexpr) {
  var n = this;

  if (n[0].nodeType == 3)
    n = n.parents().slice(0,1);

//  if (n.is(jqexpr)) // XXX should work, but doesn't (probably a jQuery bug)
  if (n.filter(jqexpr).size() == 1)
    return n;
  else
    return n.parents(jqexpr).slice(0,1);
};

// String & array helpers

WYMeditor.Helper = {

    //replace all instances of 'old' by 'rep' in 'str' string
    replaceAll: function(str, old, rep) {
      return(str.replace(new RegExp(old, "g"), rep));
    },

    //insert 'inserted' at position 'pos' in 'str' string
    insertAt: function(str, inserted, pos) {
      return(str.substr(0,pos) + inserted + str.substring(pos));
    },

    //trim 'str' string
    trim: function(str) {
      return str.replace(/^(\s*)|(\s*)$/gm,'');
    },

    //return true if 'arr' array contains 'elem', or false
    contains: function(arr, elem) {
      for (var i = 0; i < arr.length; i++) {
        if (arr[i] === elem) return true;
      }
      return false;
    },

    //return 'item' position in 'arr' array, or -1
    indexOf: function(arr, item) {
      var ret=-1;
      for(var i = 0; i < arr.length; i++) {
        if (arr[i] == item) {
          ret = i;
          break;
        }
      }
      return ret;
    },

    //return 'item' object in 'arr' array, checking its 'name' property, or null
    findByName: function(arr, name) {
      for(var i = 0; i < arr.length; i++) {
        var item = arr[i];
        if(item.name == name) return(item);
      }
      return null;
    }
};

function titleize(words) {
  if (words == null) return words;
  parts = [];
  $.each(words.replace(/\./, '').replace(/[-_]/, ' ').split(' '), function(index, part){
    parts.push(part.substring(0,1).toUpperCase() + part.substring(1));
  });
  return parts.join(" ");
}
;
/**
* XhtmlValidator for validating tag attributes
*
* @author Bermi Ferrer - http://bermi.org
*/

WYMeditor.XhtmlValidator = {
  "_attributes":
  {
    "core":
    {
      "except":["base", "head", "html", "meta", "param", "script", "style", "title"],
      "attributes":[
      "class",
      "id",
      "style",
      "title",
      "accesskey",
      "tabindex",
      "data",
      "^data-.*"
      ]
    },
    "language":
    {
      "except":["base", "br", "hr", "iframe", "param", "script"],
      "attributes":
      {
        "dir":[
        "ltr",
        "rtl"
        ],
        "0":"lang",
        "1":"xml:lang"
      }
    },
    "keyboard":
    {
      "attributes":
      {
        "accesskey":/^(\w){1}$/,
        "tabindex":/^(\d)+$/
      }
    }
  },
  "_events":
  {
    "window":
    {
      "only":[
      "body"
      ],
      "attributes":[
      "onload",
      "onunload"
      ]
    },
    "form":
    {
      "only":[
      "form",
      "input",
      "textarea",
      "select",
      "a",
      "label",
      "button"
      ],
      "attributes":[
      "onchange",
      "onsubmit",
      "onreset",
      "onselect",
      "onblur",
      "onfocus"
      ]
    },
    "keyboard":
    {
      "except":["base", "bdo", "br", "frame", "frameset", "head", "html", "iframe", "meta", "param", "script", "style", "title"],
      "attributes":[
      "onkeydown",
      "onkeypress",
      "onkeyup"
      ]
    },
    "mouse":
    {
      "except":["base", "bdo", "br", "head", "html", "meta", "param", "script", "style", "title"],
      "attributes":[
      "onclick",
      "ondblclick",
      "onmousedown",
      "onmousemove",
      "onmouseover",
      "onmouseout",
      "onmouseup"
      ]
    }
  },
  "_tags":
  {
    "a":
    {
      "attributes":
      {
        "0":"charset",
        "1":"coords",
        "2":"href",
        "3":"hreflang",
        "4":"name",
        "rel":/^(alternate|designates|stylesheet|start|next|nofollow|prev|contents|index|glossary|copyright|chapter|section|subsection|appendix|help|bookmark| |shortcut|icon|moodalbox)+$/,
        "rev":/^(alternate|designates|stylesheet|start|next|prev|contents|index|glossary|copyright|chapter|section|subsection|appendix|help|bookmark| |shortcut|icon|moodalbox)+$/,
        "shape":/^(rect|rectangle|circ|circle|poly|polygon)$/,
        "5":"type",
    "target":/^(_blank)+$/
      }
    },
    "0":"abbr",
    "1":"acronym",
    "2":"address",
    "area":
    {
      "attributes":
      {
        "0":"alt",
        "1":"coords",
        "2":"href",
        "nohref":/^(true|false)$/,
        "shape":/^(rect|rectangle|circ|circle|poly|polygon)$/
      },
      "required":[
      "alt"
      ]
    },
    "3":"b",
    "base":
    {
      "attributes":[
      "href"
      ],
      "required":[
      "href"
      ]
    },
    "bdo":
    {
      "attributes":
      {
        "dir":/^(ltr|rtl)$/
      },
      "required":[
      "dir"
      ]
    },
    "4":"big",
    "blockquote":
    {
      "attributes":[
      "cite"
      ]
    },
    "5":"body",
    "6":"br",
    "button":
    {
      "attributes":
      {
        "disabled":/^(disabled)$/,
        "type":/^(button|reset|submit)$/,
        "0":"value"
      },
      "inside":"form"
    },
    "7":"caption",
    "8":"cite",
    "9":"code",
    "col":
    {
      "attributes":
      {
        "align":/^(right|left|center|justify)$/,
        "0":"char",
        "1":"charoff",
        "span":/^(\d)+$/,
        "valign":/^(top|middle|bottom|baseline)$/,
        "2":"width"
      },
      "inside":"colgroup"
    },
    "colgroup":
    {
      "attributes":
      {
        "align":/^(right|left|center|justify)$/,
        "0":"char",
        "1":"charoff",
        "span":/^(\d)+$/,
        "valign":/^(top|middle|bottom|baseline)$/,
        "2":"width"
      }
    },
    "10":"dd",
    "del":
    {
      "attributes":
      {
        "0":"cite",
        "datetime":/^([0-9]){8}/
      }
    },
    "11":"div",
    "12":"dfn",
    "13":"dl",
    "14":"dt",
    "15":"em",
    "fieldset":
    {
      "inside":"form"
    },
    "form":
    {
      "attributes":
      {
        "0":"action",
        "1":"accept",
        "2":"accept-charset",
        "3":"enctype",
        "method":/^(get|post)$/
      },
      "required":[
      "action"
      ]
    },
    "head":
    {
      "attributes":[
      "profile"
      ]
    },
    "16":"h1",
    "17":"h2",
    "18":"h3",
    "19":"h4",
    "20":"h5",
    "21":"h6",
    "22":"hr",
    "html":
    {
      "attributes":[
      "xmlns"
      ]
    },
    "23":"i",
    "iframe":
    {
      "attributes":[
        "src",
        "width",
        "height",
        "frameborder",
        "scrolling",
        "marginheight",
        "marginwidth"
      ],
      "required":[
        "src"
      ]
    },
    "img":
    {
      "attributes":{
      "align":/^(right|left|center|justify)$/,
      "0":"alt",
      "1":"src",
      "2":"height",
      "3":"ismap",
      "4":"longdesc",
      "5":"usemap",
      "6":"width",
      "7":"rel"
      },
      "required":[
      "alt",
      "src"
      ]
    },
    "input":
    {
      "attributes":
      {
        "0":"accept",
        "1":"alt",
        "checked":/^(checked)$/,
        "disabled":/^(disabled)$/,
        "maxlength":/^(\d)+$/,
        "2":"name",
        "readonly":/^(readonly)$/,
        "size":/^(\d)+$/,
        "3":"src",
        "type":/^(button|checkbox|file|hidden|image|password|radio|reset|submit|text|tel|search|url|email|datetime|date|month|week|time|datetime-local|number|range|color|placeholder)$/,
        "4":"value"
      },
      "inside":"form"
    },
    "ins":
    {
      "attributes":
      {
        "0":"cite",
        "datetime":/^([0-9]){8}/
      }
    },
    "24":"kbd",
    "label":
    {
      "attributes":[
      "for"
      ],
      "inside":"form"
    },
    "25":"legend",
    "26":"li",
    "link":
    {
      "attributes":
      {
        "0":"charset",
        "1":"href",
        "2":"hreflang",
        "media":/^(all|braille|print|projection|screen|speech|,|;| )+$/i,
        //next comment line required by Opera!
        /*"rel":/^(alternate|appendix|bookmark|chapter|contents|copyright|glossary|help|home|index|next|prev|section|start|stylesheet|subsection| |shortcut|icon)+$/i,*/
        "rel":/^(alternate|appendix|bookmark|chapter|contents|copyright|glossary|help|home|index|next|nofollow|prev|section|start|stylesheet|subsection| |shortcut|icon)+$/i,
        "rev":/^(alternate|appendix|bookmark|chapter|contents|copyright|glossary|help|home|index|next|prev|section|start|stylesheet|subsection| |shortcut|icon)+$/i,
        "3":"type"
      },
      "inside":"head"
    },
    "map":
    {
      "attributes":[
      "id",
      "name"
      ],
      "required":[
      "id"
      ]
    },
    "meta":
    {
      "attributes":
      {
        "0":"content",
        "http-equiv":/^(content\-type|expires|refresh|set\-cookie)$/i,
        "1":"name",
        "2":"scheme"
      },
      "required":[
      "content"
      ]
    },
    "27":"noscript",
    "28":"ol",
    "optgroup":
    {
      "attributes":
      {
        "0":"label",
        "disabled": /^(disabled)$/
      },
      "required":[
      "label"
      ]
    },
    "option":
    {
      "attributes":
      {
        "0":"label",
        "disabled":/^(disabled)$/,
        "selected":/^(selected)$/,
        "1":"value"
      },
      "inside":"select"
    },
    "29":"p",
    "param":
    {
      "attributes":
      [
        "type",
        "value",
    "name"
      ],
      "required":[
      "name"
      ],
      "inside":"object"
    },
    "embed":
    {
      "attributes":
      [
        "width",
        "height",
        "allowfullscreen",
        "allowscriptaccess",
        "wmode",
        "type",
        "src",
        "flashvars"
      ],
    "inside":"object"
    },
    "object":
    {
      "attributes":[
      "archive",
      "classid",
      "codebase",
      "codetype",
      "data",
      "declare",
      "height",
      "name",
      "standby",
      "type",
      "usemap",
      "width"
      ]
    },
    "30":"pre",
    "q":
    {
      "attributes":[
      "cite"
      ]
    },
    "31":"samp",
    "script":
    {
      "attributes":
      {
        "type":/^(text\/ecmascript|text\/javascript|text\/jscript|text\/vbscript|text\/vbs|text\/xml)$/,
        "0":"charset",
        "defer":/^(defer)$/,
        "1":"src"
      },
      "required":[
      "type"
      ]
    },
    "select":
    {
      "attributes":
      {
        "disabled":/^(disabled)$/,
        "multiple":/^(multiple)$/,
        "0":"name",
        "1":"size"
      },
      "inside":"form"
    },
    "32":"small",
    "33":"span",
    "34":"strong",
    "style":
    {
      "attributes":
      {
        "0":"type",
        "media":/^(screen|tty|tv|projection|handheld|print|braille|aural|all)$/
      },
      "required":[
      "type"
      ]
    },
    "35":"sub",
    "36":"sup",
    "table":
    {
      "attributes":
      {
        "0":"border",
        "1":"cellpadding",
        "2":"cellspacing",
        "frame":/^(void|above|below|hsides|lhs|rhs|vsides|box|border)$/,
        "rules":/^(none|groups|rows|cols|all)$/,
        "3":"summary",
        "4":"width"
      }
    },
    "tbody":
    {
      "attributes":
      {
        "align":/^(right|left|center|justify)$/,
        "0":"char",
        "1":"charoff",
        "valign":/^(top|middle|bottom|baseline)$/
      }
    },
    "td":
    {
      "attributes":
      {
        "0":"abbr",
        "align":/^(left|right|center|justify|char)$/,
        "1":"axis",
        "2":"char",
        "3":"charoff",
        "colspan":/^(\d)+$/,
        "4":"headers",
        "rowspan":/^(\d)+$/,
        "scope":/^(col|colgroup|row|rowgroup)$/,
        "valign":/^(top|middle|bottom|baseline)$/
      }
    },
    "textarea":
    {
      "attributes":[
      "cols",
      "rows",
      "disabled",
      "name",
      "readonly"
      ],
      "required":[
      "cols",
      "rows"
      ],
      "inside":"form"
    },
    "tfoot":
    {
      "attributes":
      {
        "align":/^(right|left|center|justify)$/,
        "0":"char",
        "1":"charoff",
        "valign":/^(top|middle|bottom)$/,
        "2":"baseline"
      }
    },
    "th":
    {
      "attributes":
      {
        "0":"abbr",
        "align":/^(left|right|center|justify|char)$/,
        "1":"axis",
        "2":"char",
        "3":"charoff",
        "colspan":/^(\d)+$/,
        "4":"headers",
        "rowspan":/^(\d)+$/,
        "scope":/^(col|colgroup|row|rowgroup)$/,
        "valign":/^(top|middle|bottom|baseline)$/
      }
    },
    "thead":
    {
      "attributes":
      {
        "align":/^(right|left|center|justify)$/,
        "0":"char",
        "1":"charoff",
        "valign":/^(top|middle|bottom|baseline)$/
      }
    },
    "37":"title",
    "tr":
    {
      "attributes":
      {
        "align":/^(right|left|center|justify|char)$/,
        "0":"char",
        "1":"charoff",
        "valign":/^(top|middle|bottom|baseline)$/
      }
    },
    "38":"tt",
    "39":"ul",
    "40":"var",
    "41":"section",
    "42":"article",
    "43":"aside",
    "44":"details",
    "45":"header",
    "46":"footer",
    "47":"nav",
    "48":"dialog",
    "49":"figure",
    "50":"figcaption",
    "51":"address",
    "52":"hgroup",
    "53":"mark",
    "54":"time",
    "55":"canvas",
    "56":"audio",
    "57":"video",
    "58":"source",
    "59":"output",
    "60":"progress",
    "61":"ruby",
    "62":"rt",
    "63":"rp",
    "64":"summary",
    "65":"command"
  },

  // Temporary skipped attributes
  skipped_attributes : [],
  skipped_attribute_values : [],

  getValidTagAttributes: function(tag, attributes)
  {
    var valid_attributes = {};
    var possible_attributes = this.getPossibleTagAttributes(tag);
    var regexp_attributes = [];
    $.each((possible_attributes || []), function(i, val) {
      if (val.indexOf("*") > -1) {
        regexp_attributes.push(new RegExp(val));
      }
    });
    var h = WYMeditor.Helper;
    for(var attribute in attributes) {
      var value = attributes[attribute];
      if(!h.contains(this.skipped_attributes, attribute) && !h.contains(this.skipped_attribute_values, value)){
        if (typeof value != 'function') {
          if (h.contains(possible_attributes, attribute)) {
            if (this.doesAttributeNeedsValidation(tag, attribute)) {
              if(this.validateAttribute(tag, attribute, value)){
                valid_attributes[attribute] = value;
              }
            }else{
              valid_attributes[attribute] = value;
            }
          }
          else {
            $.each(regexp_attributes, function(i, val) {
              if (attribute.match(val)) {
                valid_attributes[attribute] = value;
              }
            });
          }
        }
      }
    }
    return valid_attributes;
  },
  getUniqueAttributesAndEventsForTag: function(tag)
  {
    var result = [];

    if (this._tags[tag] && this._tags[tag]['attributes']) {
      for (k in this._tags[tag]['attributes']) {
        result.push(parseInt(k) == k ? this._tags[tag]['attributes'][k] : k);
      }
    }
    return result;
  },
  getDefaultAttributesAndEventsForTags: function()
  {
    var result = [];
    for (var key in this._events){
      result.push(this._events[key]);
    }
    for (var key in this._attributes){
      result.push(this._attributes[key]);
    }
    return result;
  },
  isValidTag: function(tag)
  {
    if(this._tags[tag]){
      return true;
    }
    for(var key in this._tags){
      if(this._tags[key] == tag){
        return true;
      }
    }
    return false;
  },
  getDefaultAttributesAndEventsForTag: function(tag)
  {
    var default_attributes = [];
    if (this.isValidTag(tag)) {
      var default_attributes_and_events = this.getDefaultAttributesAndEventsForTags();

      for(var key in default_attributes_and_events) {
        var defaults = default_attributes_and_events[key];
        if(typeof defaults == 'object'){
          var h = WYMeditor.Helper;
          if ((defaults['except'] && h.contains(defaults['except'], tag)) || (defaults['only'] && !h.contains(defaults['only'], tag))) {
            continue;
          }

          var tag_defaults = defaults['attributes'] ? defaults['attributes'] : defaults['events'];
          for(var k in tag_defaults) {
            default_attributes.push(typeof tag_defaults[k] != 'string' ? k : tag_defaults[k]);
          }
        }
      }
    }
    return default_attributes;
  },
  doesAttributeNeedsValidation: function(tag, attribute)
  {
    return this._tags[tag] && ((this._tags[tag]['attributes'] && this._tags[tag]['attributes'][attribute]) || (this._tags[tag]['required'] &&
     WYMeditor.Helper.contains(this._tags[tag]['required'], attribute)));
  },
  validateAttribute: function(tag, attribute, value)
  {
    if ( this._tags[tag] &&
      (this._tags[tag]['attributes'] && this._tags[tag]['attributes'][attribute] && value.length > 0 && !value.match(this._tags[tag]['attributes'][attribute])) || // invalid format
      (this._tags[tag] && this._tags[tag]['required'] && WYMeditor.Helper.contains(this._tags[tag]['required'], attribute) && value.length == 0) // required attribute
    ) {
      return false;
    }
    return typeof this._tags[tag] != 'undefined';
  },
  getPossibleTagAttributes: function(tag)
  {
    if (!this._possible_tag_attributes) {
      this._possible_tag_attributes = {};
    }
    if (!this._possible_tag_attributes[tag]) {
      this._possible_tag_attributes[tag] = this.getUniqueAttributesAndEventsForTag(tag).concat(this.getDefaultAttributesAndEventsForTag(tag));
    }
    return this._possible_tag_attributes[tag];
  }
};
/*
 * WYMeditor : what you see is What You Mean web-based editor
 * Copyright (c) 2005 - 2009 Jean-Francois Hovinne, http://www.wymeditor.org/
 * Dual licensed under the MIT (MIT-license.txt)
 * and GPL (GPL-license.txt) licenses.
 *
 * For further information visit:
 *        http://www.wymeditor.org/
 *
 * File Name:
 *        jquery.wymeditor.explorer.js
 *        MSIE specific class and functions.
 *        See the documentation for more info.
 *
 * File Authors:
 *        Jean-Francois Hovinne (jf.hovinne a-t wymeditor dotorg)
 *        Bermi Ferrer (wymeditor a-t bermi dotorg)
 *        FrÃ©dÃ©ric Palluel-Lafleur (fpalluel a-t gmail dotcom)
 *        Jonatan Lundin (jonatan.lundin a-t gmail dotcom)
 */
WYMeditor.WymClassExplorer = function(wym) {
     this._wym = wym;
     this._class = "className";
     this._newLine = "\r\n";
 };

 WYMeditor.WymClassExplorer.prototype.format_block = function(selected) {

     //'this' should be the wymeditor instance.
     var wym = this;
     var container = selected || wym.selected() || $(wym._iframe).contents().find('body').get(0);
     var name = container.tagName.toLowerCase();

     //fix forbidden main containers
     if($.inArray(name, ['strong', 'b', 'em', 'i', 'sub', 'sup', 'a']) > -1) {
         name = container.parentNode.tagName.toLowerCase();
     }

     if(name == WYMeditor.BODY) {
         wym._selected_image = null;
         $(wym._iframe).contents().find('.selected_by_wym').removeClass('selected_by_wym');
         wym._exec(WYMeditor.FORMAT_BLOCK, "<" + WYMeditor.P + ">");
     }
 };

 WYMeditor.WymClassExplorer.prototype.initIframe = function(iframe) {

     //This function is executed twice, though it is called once!
     //But MSIE needs that, otherwise designMode won't work.
     //Weird.

     this._iframe = iframe;
     this._doc = iframe.contentWindow.document;

     //add css rules from options
     var styles = this._doc.styleSheets[0];
     var aCss = eval(this._options.editorStyles);

     this.addCssRules(this._doc, aCss);

     this._doc.title = this._wym._index;

     //set the text direction
     $('html', this._doc).attr('dir', this._options.direction);

     // Add class to say this is Internet Explorer
     $('html', this._doc).addClass('ie');

     //init html value
     $(this._doc.body).html(this._wym._html);

     //handle events
     var wym = this;

     this._doc.body.onfocus = function()
       {wym._doc.designMode = "on"; wym._doc = iframe.contentWindow.document;};
     this._doc.onbeforedeactivate = function() {wym.saveCaret();};
     this._doc.onkeyup = function() {
       wym.saveCaret();
       wym.keyup();
     };
     this._doc.onclick = function() {wym.saveCaret();};

     this._doc.body.onbeforepaste = function() {
       wym._iframe.contentWindow.event.returnValue = false;
     };

     this._doc.body.onpaste = function() {
       wym._iframe.contentWindow.event.returnValue = false;
       // Trident doesn't need to intercept the paste as it can access the clipboard easily.
       wym.paste(window.clipboardData.getData("Text"));
     };

     //callback can't be executed twice, so we check
     if(this._initialized) {

       //pre-bind functions
       if($.isFunction(this._options.preBind)) this._options.preBind(this);

       //bind external events
       this._wym.bindEvents();

       //post-init functions
       if($.isFunction(this._options.postInit)) this._options.postInit(this);

       //add event listeners to doc elements, e.g. images
       this.listen();
     }

     this._initialized = true;

     //init designMode
     this._doc.designMode="on";
     try{
         // (bermi's note) noticed when running unit tests on IE6
         // Is this really needed, it trigger an unexisting property on IE6
         this._doc = iframe.contentWindow.document;
     }catch(e){}
 };

 WYMeditor.WymClassExplorer.prototype._exec = function(cmd,param) {

   var wym = this;

   switch(cmd) {
     case WYMeditor.INDENT: case WYMeditor.OUTDENT:
       var container = wym.findUp(wym.container(), WYMeditor.LI);
       if(container) {
         var ancestor = container.parentNode.parentNode;
         if(container.parentNode.childNodes.length > 1 || $.inArray(ancestor.tagName.toLowerCase(), [WYMeditor.OL, WYMeditor.UL]) > -1) {
           wym._doc.execCommand(cmd);
         }
       }
       break;
     default:
       if(param) {
         wym._doc.execCommand(cmd,false,param);
       }
       else {
         wym._doc.execCommand(cmd);
       }
       break;
   }

 };

 WYMeditor.WymClassExplorer.prototype.selected = function() {
     var caretPos = this._iframe.contentWindow.document.caretPos;
     if(caretPos != null && caretPos.parentElement != undefined) {
         return(caretPos.parentElement());
     }
 };

 WYMeditor.WymClassExplorer.prototype.saveCaret = function() {
     this._doc.caretPos = this._doc.selection.createRange();
 };

 WYMeditor.WymClassExplorer.prototype.addCssRule = function(styles, oCss) {
     styles.addRule(oCss.name, oCss.css);
 };

 WYMeditor.WymClassExplorer.prototype.insert = function(html) {
     // Get the current selection
     var range = this._doc.selection.createRange();

     // Check if the current selection is inside the editor
     if ( $(range.parentElement()).parents( this._options.iframeBodySelector ).is('*') ) {
         try {
             // Overwrite selection with provided html
             range.pasteHTML(html);
         } catch (e) { }
     } else {
         // Fall back to the internal paste function if there's no selection
         this.paste(html);
     }
 };

 WYMeditor.WymClassExplorer.prototype.wrap = function(left, right) {

     // Get the current selection
     var range = this._doc.selection.createRange();

     // Check if the current selection is inside the editor
     if ( $(range.parentElement()).parents( this._options.iframeBodySelector ).is('*') ) {
         try {
             // Overwrite selection with provided html
             range.pasteHTML(left + range.text + right);
         } catch (e) { }
     }
 };

 WYMeditor.WymClassExplorer.prototype.unwrap = function() {

     // Get the current selection
     var range = this._doc.selection.createRange();

     // Check if the current selection is inside the editor
     if ( $(range.parentElement()).parents( this._options.iframeBodySelector ).is('*') ) {
         try {
             // Unwrap selection
             var text = range.text;
             this._exec( 'Cut' );
             range.pasteHTML( text );
         } catch (e) { }
     }
 };

 //keyup handler
 WYMeditor.WymClassExplorer.prototype.keyup = function(e) {

   (wym = this)._selected_image = null;
   $(wym._iframe).contents().find('.selected_by_wym').removeClass('selected_by_wym');
   wym.format_block();
 };

 WYMeditor.WymClassExplorer.prototype.setFocusToNode = function(node, toStart) {
   (wym = this)._iframe.contentWindow.focus();
   var range = wym._doc.selection.createRange();
   toStart = toStart ? true : false;

   range.moveToElementText(node);
   range.collapse(toStart);
   range.select();
   node.focus();
 };
/*
 * WYMeditor : what you see is What You Mean web-based editor
 * Copyright (c) 2005 - 2009 Jean-Francois Hovinne, http://www.wymeditor.org/
 * Dual licensed under the MIT (MIT-license.txt)
 * and GPL (GPL-license.txt) licenses.
 *
 * For further information visit:
 *        http://www.wymeditor.org/
 *
 * File Name:
 *        jquery.wymeditor.mozilla.js
 *        Gecko specific class and functions.
 *        See the documentation for more info.
 *
 * File Authors:
 *        Jean-Francois Hovinne (jf.hovinne a-t wymeditor dotorg)
 *        Volker Mische (vmx a-t gmx dotde)
 *        Bermi Ferrer (wymeditor a-t bermi dotorg)
 *        FrÃ©dÃ©ric Palluel-Lafleur (fpalluel a-t gmail dotcom)
 */


WYMeditor.WymClassMozilla = function(wym) {

    this._wym = wym;
    this._class = "class";
    this._newLine = "\n";
};

WYMeditor.WymClassMozilla.prototype.initIframe = function(iframe) {

    var wym = this;

    this._iframe = iframe;
    this._doc = iframe.contentDocument;

    //add css rules from options

    var styles = this._doc.styleSheets[0];
    var aCss = eval(this._options.editorStyles);

    this.addCssRules(this._doc, aCss);

    this._doc.title = this._wym._index;

    //set the text direction
    $('html', this._doc).attr('dir', this._options.direction);

    //add error class to body if the containing iframe has an error class
    $('.fieldWithErrors iframe').contents().find('body').addClass('fieldWithErrors');

    //init html value
    this.html(this._wym._html);

    //init designMode
    this.enableDesignMode();

    //pre-bind functions
    if($.isFunction(this._options.preBind)) this._options.preBind(this);

    //bind external events
    this._wym.bindEvents();

    //bind editor keydown events
    $(this._doc).bind("keydown", this.keydown);

    //bind editor keyup events
    $(this._doc).bind("keyup", this.keyup);

    //bind editor paste events
    $(this._doc).bind("paste", this.intercept_paste);

    //bind editor focus events (used to reset designmode - Gecko bug)
    $(this._doc).bind("focus", function (){
       // Fix scope
       wym.enableDesignMode.call(wym);
    });

    //post-init functions
    if($.isFunction(this._options.postInit)) this._options.postInit(this);

    //add event listeners to doc elements, e.g. images
    this.listen();
};

/* @name html
 * @description Get/Set the html value
 */
WYMeditor.WymClassMozilla.prototype.html = function(html) {

  if(typeof html === 'string') {

    //disable designMode
    try { this._doc.designMode = "off"; } catch(e) { };

    //replace em by i and strong by bold
    //(designMode issue)
    html = html.replace(/<em(\b[^>]*)>/gi, "<i$1>")
      .replace(/<\/em>/gi, "</i>")
      .replace(/<strong(\b[^>]*)>/gi, "<b$1>")
      .replace(/<\/strong>/gi, "</b>");

    //update the html body
    $(this._doc.body).html(html);

    //re-init designMode
    this.enableDesignMode();
  }
  else {
    return($(this._doc.body).html());
  }
};

WYMeditor.WymClassMozilla.prototype._exec = function(cmd,param) {

    if(!this.selected()) return(false);

    switch(cmd) {

    case WYMeditor.INDENT: case WYMeditor.OUTDENT:
      var focusNode = this.selected();
      var sel = this._iframe.contentWindow.getSelection();
      var anchorNode = sel.anchorNode;
      if(anchorNode.nodeName == "#text") {
        anchorNode = anchorNode.parentNode;
      }

      focusNode = this.findUp(focusNode, WYMeditor.BLOCKS);
      anchorNode = this.findUp(anchorNode, WYMeditor.BLOCKS);

      if(focusNode && focusNode == anchorNode && focusNode.tagName.toLowerCase() == WYMeditor.LI) {
        var ancestor = focusNode.parentNode.parentNode;

        if(focusNode.parentNode.childNodes.length > 1 || $.inArray(ancestor.tagName.toLowerCase(), [WYMeditor.OL, WYMeditor.UL]) > -1) {
          this._doc.execCommand(cmd,'',null);
        }
      }
    break;

    default:
      if(param) this._doc.execCommand(cmd,'',param);
      else this._doc.execCommand(cmd,'',null);
    }

    //set to P if parent = BODY
    var container = this.selected();
    if(container.tagName.toLowerCase() == WYMeditor.BODY) {
        this._exec(WYMeditor.FORMAT_BLOCK, WYMeditor.P);
    }
};


/* @name selected
 * @description Returns the selected container
 */
WYMeditor.WymClassMozilla.prototype.selected = function(upgrade_text_nodes) {

  if (upgrade_text_nodes == null || upgrade_text_nodes.toString() != "true") { upgrade_text_nodes = false; }
  var sel = this._iframe.contentWindow.getSelection();
  var node = sel.focusNode;
  if(node) {
      if(node.nodeName == "#text"){
        if (upgrade_text_nodes && sel.toString().length > 0) {
          actual_node = null;
          parent_node = sel.focusNode.parentNode;
          if (parent_node != null) {
            for (i=0;i<parent_node.childNodes.length;i++){
              child_node = parent_node.childNodes[i];
              if (child_node.nodeName != "#text" && child_node.innerHTML == sel.toString()){
                actual_node = child_node;
              }
            }
          }

          if (actual_node == null) {
            return this.switchTo(sel, 'span');
          } else {
            return actual_node;
          }
        }
        else {
          return node.parentNode;
        }
      }
      else {
        return(node);
      }
  }
  else {
    return(null);
  }
};

WYMeditor.WymClassMozilla.prototype.addCssRule = function(styles, oCss) {
    styles.insertRule(oCss.name + " {" + oCss.css + "}", styles.cssRules.length);
};


//keydown handler, mainly used for keyboard shortcuts
WYMeditor.WymClassMozilla.prototype.keydown = function(e) {

  //'this' is the doc
  var wym = WYMeditor.INSTANCES[this.title];

  if(e.ctrlKey){
    if(e.keyCode == 66){
      //CTRL+b => STRONG
      wym._exec(WYMeditor.BOLD);
      return false;
    }
    if(e.keyCode == 73){
      //CTRL+i => EMPHASIS
      wym._exec(WYMeditor.ITALIC);
      return false;
    }
  }
  else if(e.keyCode == 13) {
    if(!e.shiftKey){
      //fix PRE bug #73
      container = wym.selected();
      if(container && container.tagName.toLowerCase() == WYMeditor.PRE) {
        e.preventDefault();
        wym.insert('<p></p>');
      }
    }
  }
};

//keyup handler, mainly used for cleanups
WYMeditor.WymClassMozilla.prototype.keyup = function(e) {

  //'this' is the doc
  if ((wym = WYMeditor.INSTANCES[this.title]) != null)
  {
    wym._selected_image = null;
    $(wym._iframe).contents().find('.selected_by_wym').removeClass('selected_by_wym');
    var container = null;

    if(e.keyCode == 13 && !e.shiftKey) {
      //RETURN key - cleanup <br><br> between paragraphs
      $(wym._doc.body).children(WYMeditor.BR).remove();

      //fix PRE bug #73
      if((container = wym.selected()) && container.tagName.toLowerCase() == WYMeditor.PRE) {
        wym._exec(WYMeditor.FORMAT_BLOCK, WYMeditor.P); //create P after PRE
      }
    }
    else if(($.inArray(e.keyCode, [8, 17, 46, 224]) == -1) && !e.metaKey && !e.ctrlKey) {
      //NOT BACKSPACE, NOT DELETE, NOT CTRL, NOT COMMAND
      //text nodes replaced by P
      wym.format_block();
    }
  }
};

WYMeditor.WymClassMozilla.prototype.enableDesignMode = function() {
    if(this._doc.designMode == "off") {
      try {
        this._doc.designMode = "on";
        this._doc.execCommand("styleWithCSS", '', false);
      }
      catch(e) { }
    }
};

WYMeditor.WymClassMozilla.prototype.openBlockTag = function(tag, attributes)
{
  var attributes = this.validator.getValidTagAttributes(tag, attributes);

  // Handle Mozilla styled spans
  if(tag == 'span' && attributes.style) {
    var new_tag = this.getTagForStyle(attributes.style);
    if(new_tag){
      this._tag_stack.pop();
      var tag = new_tag;
      this._tag_stack.push(new_tag);
      attributes.style = '';
    } else {
      return;
    }
  }

  this.output += this.helper.tag(tag, attributes, true);
};

WYMeditor.WymClassMozilla.prototype.getTagForStyle = function(style) {

  if(/bold/.test(style)) return 'strong';
  if(/italic/.test(style)) return 'em';
  if(/sub/.test(style)) return 'sub';
  if(/super/.test(style)) return 'super';
  return false;
};
/*
 * WYMeditor : what you see is What You Mean web-based editor
 * Copyright (c) 2005 - 2009 Jean-Francois Hovinne, http://www.wymeditor.org/
 * Dual licensed under the MIT (MIT-license.txt)
 * and GPL (GPL-license.txt) licenses.
 *
 * For further information visit:
 *        http://www.wymeditor.org/
 *
 * File Name:
 *        jquery.wymeditor.opera.js
 *        Opera specific class and functions.
 *        See the documentation for more info.
 *
 * File Authors:
 *        Jean-Francois Hovinne (jf.hovinne a-t wymeditor dotorg)
 */


WYMeditor.WymClassOpera = function(wym) {

    this._wym = wym;
    this._class = "class";
    this._newLine = "\r\n";
};

WYMeditor.WymClassOpera.prototype.initIframe = function(iframe) {

    this._iframe = iframe;
    this._doc = iframe.contentWindow.document;

    //add css rules from options
    var styles = this._doc.styleSheets[0];
    var aCss = eval(this._options.editorStyles);

    this.addCssRules(this._doc, aCss);

    this._doc.title = this._wym._index;

    //set the text direction
    $('html', this._doc).attr('dir', this._options.direction);

    //init designMode
    this._doc.designMode = "on";

    //init html value
    this.html(this._wym._html);

    //pre-bind functions
    if($.isFunction(this._options.preBind)) this._options.preBind(this);

    //bind external events
    this._wym.bindEvents();

    //bind editor keydown events
    $(this._doc).bind("keydown", this.keydown);

    //bind editor events
    $(this._doc).bind("keyup", this.keyup);

    // bind paste events for when this is supported.
    $(this._doc).bind("paste", this.intercept_paste);

    //post-init functions
    if($.isFunction(this._options.postInit)) this._options.postInit(this);

    //add event listeners to doc elements, e.g. images
    this.listen();
};

WYMeditor.WymClassOpera.prototype._exec = function(cmd,param) {
  if(param) this._doc.execCommand(cmd,false,param);
  else this._doc.execCommand(cmd);
};

WYMeditor.WymClassOpera.prototype.selected = function() {
  var sel=this._iframe.contentWindow.getSelection();
  var node=sel.focusNode;
  if(node) {
    if(node.nodeName=="#text") {
      return(node.parentNode);
    }
    else {
      return(node);
    }
  } else {
    return(null);
  }
};

WYMeditor.WymClassOpera.prototype.addCssRule = function(styles, oCss) {
  styles.insertRule(oCss.name + " {" + oCss.css + "}", styles.cssRules.length);
};

//keydown handler
WYMeditor.WymClassOpera.prototype.keydown = function(e) {

  //'this' is the doc
  var wym = WYMeditor.INSTANCES[this.title];
  var sel = wym._iframe.contentWindow.getSelection();
  startNode = sel.getRangeAt(0).startContainer;

  //Get a P instead of no container
  if(!$(startNode).parentsOrSelf(WYMeditor.MAIN_CONTAINERS.join(","))[0]
      && !$(startNode).parentsOrSelf('li')
      && e.keyCode != WYMeditor.KEY.ENTER
      && e.keyCode != WYMeditor.KEY.LEFT
      && e.keyCode != WYMeditor.KEY.UP
      && e.keyCode != WYMeditor.KEY.RIGHT
      && e.keyCode != WYMeditor.KEY.DOWN
      && e.keyCode != WYMeditor.KEY.BACKSPACE
      && e.keyCode != WYMeditor.KEY.DELETE)
      wym._exec(WYMeditor.FORMAT_BLOCK, WYMeditor.P);

};

//keyup handler
WYMeditor.WymClassOpera.prototype.keyup = function(e) {

  //'this' is the doc
  var wym = WYMeditor.INSTANCES[this.title];
  wym._selected_image = null;
  $(wym._iframe).contents().find('.selected_by_wym').removeClass('selected_by_wym');
};
/*
 * WYMeditor : what you see is What You Mean web-based editor
 * Copyright (c) 2005 - 2009 Jean-Francois Hovinne, http://www.wymeditor.org/
 * Dual licensed under the MIT (MIT-license.txt)
 * and GPL (GPL-license.txt) licenses.
 *
 * For further information visit:
 *        http://www.wymeditor.org/
 *
 * File Name:
 *        jquery.wymeditor.safari.js
 *        Safari specific class and functions.
 *        See the documentation for more info.
 *
 * File Authors:
 *        Jean-Francois Hovinne (jf.hovinne a-t wymeditor dotorg)
 *        Scott Lewis (lewiscot a-t gmail dotcom)
 */


WYMeditor.WymClassSafari = function(wym) {

    this._wym = wym;
    this._class = "class";
    this._newLine = "\n";
};

WYMeditor.WymClassSafari.prototype.initIframe = function(iframe) {

    this._iframe = iframe;
    this._doc = iframe.contentDocument;

    //add css rules from options

    var styles = this._doc.styleSheets[0];
    var aCss = eval(this._options.editorStyles);

    this.addCssRules(this._doc, aCss);

    this._doc.title = this._wym._index;

    //set the text direction
    $('html', this._doc).attr('dir', this._options.direction);

    //init designMode
    this._doc.designMode = "on";

    //init html value
    this.html(this._wym._html);

    //pre-bind functions
    if($.isFunction(this._options.preBind)) this._options.preBind(this);

    //bind external events
    this._wym.bindEvents();

    //bind editor keydown events
    $(this._doc).bind("keydown", this.keydown);

    //bind editor keyup events
    $(this._doc).bind("keyup", this.keyup);

    // bind paste events
    $(this._doc).bind("paste", this.intercept_paste);

    //post-init functions
    if($.isFunction(this._options.postInit)) this._options.postInit(this);

    //add event listeners to doc elements, e.g. images
    this.listen();
};

WYMeditor.WymClassSafari.prototype._exec = function(cmd,param) {

    var wym = this;
    if(!wym.selected()) {
      return(false);
    }

    switch(cmd) {

    case WYMeditor.INDENT: case WYMeditor.OUTDENT:

        var focusNode = wym.selected();
        var sel = wym._iframe.contentWindow.getSelection();
        var anchorNode = sel.anchorNode;
        if(anchorNode.nodeName == "#text") {
          anchorNode = anchorNode.parentNode;
        }

        focusNode = wym.findUp(focusNode, WYMeditor.BLOCKS);
        anchorNode = wym.findUp(anchorNode, WYMeditor.BLOCKS);

        if(focusNode && focusNode == anchorNode
          && focusNode.tagName.toLowerCase() == WYMeditor.LI) {

            var ancestor = focusNode.parentNode.parentNode;

            if(focusNode.parentNode.childNodes.length > 1 || $.inArray(ancestor.tagName.toLowerCase(), [WYMeditor.OL, WYMeditor.UL]) > -1) {
                wym._doc.execCommand(cmd,'',null);
            }
        }

    break;

    case WYMeditor.INSERT_ORDEREDLIST: case WYMeditor.INSERT_UNORDEREDLIST:

        this._doc.execCommand(cmd,'',null);

        //Safari creates lists in e.g. paragraphs.
        //Find the container, and remove it.
        var focusNode = this.selected();
        var container = this.findUp(focusNode, WYMeditor.MAIN_CONTAINERS);
        if(container) $(container).replaceWith($(container).html());

    break;

    default:
      if(param) this._doc.execCommand(cmd,'',param);
      else this._doc.execCommand(cmd,'',null);
    }

};

/* @name selected
 * @description Returns the selected container
 */
WYMeditor.WymClassSafari.prototype.selected = function(upgrade_text_nodes) {

  if (upgrade_text_nodes == null || upgrade_text_nodes.toString() != "true") { upgrade_text_nodes = false; }
  var sel = this._iframe.contentWindow.getSelection();
  var node = sel.focusNode;
  if(node) {
      if(node.nodeName == "#text"){
        if (upgrade_text_nodes && sel.toString().length > 0) {
          actual_node = null;
          parent_node = sel.focusNode.parentNode;
          if (parent_node != null) {
            for (i=0;i<parent_node.childNodes.length;i++){
              child_node = parent_node.childNodes[i];
              if (child_node.textContent == sel.toString()){
                actual_node = child_node.parentNode;
              }
            }
          }

          if (actual_node == null) {
            this._selected_item = this.switchTo(sel, 'span');
            return this._selected_item;
          } else {
            return actual_node;
          }
        }
        else {
          return node.parentNode;
        }
      }
      else { return(node); }
  }
  else { return(null); }
};

/* @name toggleClass
 * @description Toggles class on selected element, or one of its parents
 */
WYMeditor.WymClassSafari.prototype.toggleClass = function(sClass, jqexpr) {

  var container = null;
  if (this._selected_image) {
    container = $(this._selected_image);
  }
  else {
    container = $(this.selected(true) || this._selected_item);
  }

  if (jqexpr != null) { container = $(container.parentsOrSelf(jqexpr)); }
  container.toggleClass(sClass);
  if(!container.attr(WYMeditor.CLASS)) container.removeAttr(this._class);

};

WYMeditor.WymClassSafari.prototype.addCssRule = function(styles, oCss) {

    styles.insertRule(oCss.name + " {" + oCss.css + "}",
        styles.cssRules.length);
};


//keydown handler, mainly used for keyboard shortcuts
WYMeditor.WymClassSafari.prototype.keydown = function(e) {

  //'this' is the doc
  var wym = WYMeditor.INSTANCES[this.title];

  if(e.ctrlKey){
    if(e.keyCode == 66){
      //CTRL+b => STRONG
      wym._exec(WYMeditor.BOLD);
      e.preventDefault();
    }
    if(e.keyCode == 73){
      //CTRL+i => EMPHASIS
      wym._exec(WYMeditor.ITALIC);
      e.preventDefault();
    }
  } else if(e.shiftKey && e.keyCode == 13) {
    wym._exec('InsertLineBreak');
    e.preventDefault();
  }
};

//keyup handler, mainly used for cleanups
WYMeditor.WymClassSafari.prototype.keyup = function(e) {

  //'this' is the doc
  var wym = WYMeditor.INSTANCES[this.title];

  wym._selected_image = null;
  $(wym._iframe).contents().find('.selected_by_wym').removeClass('selected_by_wym');
  var container = null;

  if(e.keyCode == 13 && !e.shiftKey) {
    //RETURN key
    //cleanup <br><br> between paragraphs
    $(wym._doc.body).children(WYMeditor.BR).remove();

    //fix PRE bug #73
    container = wym.selected();
    if(container && container.tagName.toLowerCase() == WYMeditor.PRE) {
      wym._exec(WYMeditor.FORMAT_BLOCK, WYMeditor.P); //create P after PRE
    }
  }

  else if(($.inArray(e.keyCode, [8, 17, 46, 224]) == -1) && !e.metaKey && !e.ctrlKey)
  {
    //NOT BACKSPACE, NOT DELETE, NOT CTRL, NOT COMMAND
    //text nodes replaced by P

    container = wym.selected();
    if (container && (name = container.tagName.toLowerCase())) {
      //fix forbidden main containers
      if($.inArray(name, ['strong', 'b', 'em', 'i', 'sub', 'sup', 'a', 'span']) > -1) {
        name = container.parentNode.tagName.toLowerCase();
      }

      if($.inArray(name, [WYMeditor.BODY, WYMeditor.DIV]) > -1) {
        wym._exec(WYMeditor.FORMAT_BLOCK, WYMeditor.P); //fix #110 for DIV
      }
    }
  }
};

WYMeditor.WymClassSafari.prototype.openBlockTag = function(tag, attributes)
{
  var attributes = this.validator.getValidTagAttributes(tag, attributes);

  // Handle Safari styled spans
  if(tag == 'span' && attributes.style) {
    if(new_tag = this.getTagForStyle(attributes.style)) {
      this._tag_stack.pop();
      var tag = new_tag;
      this._tag_stack.push(new_tag);
      attributes.style = '';

      //should fix #125 - also removed the xhtml() override
      if(typeof attributes['class'] == 'string') {
        attributes['class'] = attributes['class'].replace(/apple-style-span/gi, '');
      }

    } else {
      return;
    }
  }

  this.output += this.helper.tag(tag, attributes, true);
};

WYMeditor.WymClassSafari.prototype.getTagForStyle = function(style) {

  if(/bold/.test(style)) return 'strong';
  if(/italic/.test(style)) return 'em';
  if(/sub/.test(style)) return 'sub';
  if(/super/.test(style)) return 'sup';
  return false;
};
onOpenDialog = function(dialog) {
  (dialog = $('.ui-dialog')).find('.ui-dialog-titlebar').corner('1px top');
  if(!$.browser.msie){
    dialog.corner('6px');
  }
  if (dialog.height() < $(window).height()) {
    if(iframed()) {
      $(parent.document.body).addClass('hide-overflow');
    } else {
      $(document.body).addClass('hide-overflow');
    }
  }
};

onCloseDialog = function(dialog) {
  if(iframed()) {
    $(parent.document.body).removeClass('hide-overflow');
  } else {
    $(document.body).removeClass('hide-overflow');
  }
};

WYMeditor.onload_functions = [];
var wymeditor_inputs = [];
var wymeditors_loaded = 0;
// supply custom_wymeditor_boot_options if you want to override anything here.
if (typeof(custom_wymeditor_boot_options) == "undefined") { custom_wymeditor_boot_options = {}; }
var form_actions =
"<div id='dialog-form-actions' class='form-actions'>"
  + "<div class='form-actions-left'>"
    + "<input id='submit_button' class='wym_submit button' type='submit' value='{Insert}' class='button' />"
    + "<a href='' class='wym_cancel close_dialog button'>{Cancel}</a>"
  + "</div>"
+ "</div>";
var wymeditor_boot_options = $.extend({
  skin: 'refinery'
  , basePath: "/"
  , wymPath: "/assets/wymeditor/jquery.refinery.wymeditor.js"
  , cssSkinPath: "/assets/wymeditor/skins/"
  , jsSkinPath: "/assets/wymeditor/skins/"
  , langPath: "/assets/wymeditor/lang/"
  , iframeBasePath: '/'
  , classesItems: [
    {name: 'text-align', rules:[{name: 'left', title: '{Left}'}, {name: 'center', title: '{Center}'}, {name: 'right', title: '{Right}'}, {name: 'justify', title: '{Justify}'}], join: '-', title: '{Text_Align}'}
    , {name: 'image-align', rules:[{name: 'left', title: '{Left}'}, {name: 'right', title: '{Right}'}], join: '-', title: '{Image_Align}'}
    , {name: 'font-size', rules:[{name: 'small', title: '{Small}'}, {name: 'normal', title: '{Normal}'}, {name: 'large', title: '{Large}'}], join: '-', title: '{Font_Size}'}
  ]

  , containersItems: [
    {'name': 'h1', 'title':'Heading_1', 'css':'wym_containers_h1'}
    , {'name': 'h2', 'title':'Heading_2', 'css':'wym_containers_h2'}
    , {'name': 'h3', 'title':'Heading_3', 'css':'wym_containers_h3'}
    , {'name': 'p', 'title':'Paragraph', 'css':'wym_containers_p'}
  ]
  , toolsItems: [
    {'name': 'Bold', 'title': 'Bold', 'css': 'wym_tools_strong'}
    ,{'name': 'Italic', 'title': 'Emphasis', 'css': 'wym_tools_emphasis'}
    ,{'name': 'InsertUnorderedList', 'title': 'Unordered_List', 'css': 'wym_tools_unordered_list'}
    ,{'name': 'InsertOrderedList', 'title': 'Ordered_List', 'css': 'wym_tools_ordered_list'}
    /*,{'name': 'Indent', 'title': 'Indent', 'css': 'wym_tools_indent'}
    ,{'name': 'Outdent', 'title': 'Outdent', 'css': 'wym_tools_outdent'}
    ,{'name': 'Undo', 'title': 'Undo', 'css': 'wym_tools_undo'}
    ,{'name': 'Redo', 'title': 'Redo', 'css': 'wym_tools_redo'}*/
    ,{'name': 'CreateLink', 'title': 'Link', 'css': 'wym_tools_link'}
    ,{'name': 'Unlink', 'title': 'Unlink', 'css': 'wym_tools_unlink'}
    ,{'name': 'InsertImage', 'title': 'Image', 'css': 'wym_tools_image'}
    ,{'name': 'InsertTable', 'title': 'Table', 'css': 'wym_tools_table'}
    //,{'name': 'Paste', 'title': 'Paste_From_Word', 'css': 'wym_tools_paste'}
    ,{'name': 'ToggleHtml', 'title': 'HTML', 'css': 'wym_tools_html'}
  ]

  ,toolsHtml: "<ul class='wym_tools wym_section wym_buttons'>"
                + WYMeditor.TOOLS_ITEMS
              + "</ul>"

  ,toolsItemHtml:
    "<li class='" + WYMeditor.TOOL_CLASS + "'>"
      + "<a href='#' name='" + WYMeditor.TOOL_NAME + "' title='" + WYMeditor.TOOL_TITLE + "' class='no-tooltip'>"
        + WYMeditor.TOOL_TITLE
      + "</a>"
    + "</li>"

  , classesHtml: "<ul class='wym_classes_container wym_section wym_buttons'>"
                   + "<li class='wym_tools_class'>"
                   + "<a href='#' name='" + WYMeditor.APPLY_CLASS + "' title='"+ WYMeditor.APPLY_CLASS +"' class='no-tooltip'>"
                     + WYMeditor.APPLY_CLASS
                   + "</a>"
                   + "<ul class='wym_classes wym_classes_hidden'>" + WYMeditor.CLASSES_ITEMS + "</ul>"
                  + "</li>"
                + "</ul>"

  , classesItemHtml: "<li><a href='#' name='"+ WYMeditor.CLASS_NAME + "'>"+ WYMeditor.CLASS_TITLE+ "</a></li>"
  , classesItemHtmlMultiple: "<li class='wym_tools_class_multiple_rules'>"
                              + "<span>" + WYMeditor.CLASS_TITLE + "</span>"
                              + "<ul>{classesItemHtml}</ul>"
                            +"</li>"

  , containersHtml: "<ul class='wym_containers wym_section'>" + WYMeditor.CONTAINERS_ITEMS + "</ul>"

  , containersItemHtml:
      "<li class='" + WYMeditor.CONTAINER_CLASS + "'>"
        + "<a href='#' name='" + WYMeditor.CONTAINER_NAME + "' title='" + WYMeditor.CONTAINER_TITLE + "' class='no-tooltip'></a>"
      + "</li>"

  , boxHtml:
  "<div class='wym_box'>"
    + "<div class='wym_area_top clearfix'>"
      + WYMeditor.CONTAINERS
      + WYMeditor.TOOLS
      + WYMeditor.CLASSES
    + "</div>"
    + "<div class='wym_area_main'>"
      + WYMeditor.HTML
      + WYMeditor.IFRAME
      + WYMeditor.STATUS
    + "</div>"
  + "</div>"

  , iframeHtml:
    "<div class='wym_iframe wym_section'>"
     + "<iframe id='WYMeditor_" + WYMeditor.INDEX + "'" + ($.browser.msie ? " src='" + WYMeditor.IFRAME_BASE_PATH + "wymiframe'" : "")
     + " frameborder='0' marginheight='0' marginwidth='0' border='0'"
     + " onload='this.contentWindow.parent.WYMeditor.INSTANCES[" + WYMeditor.INDEX + "].loadIframe(this);'></iframe>"
    +"</div>"

  , dialogImageHtml: ""

  , dialogLinkHtml: ""

  , dialogTableHtml:
    "<div class='wym_dialog wym_dialog_table'>"
      + "<form>"
        + "<input type='hidden' id='wym_dialog_type' class='wym_dialog_type' value='"+ WYMeditor.DIALOG_TABLE + "' />"
        + "<div class='field'>"
          + "<label for='wym_caption'>{Caption}</label>"
          + "<input type='text' id='wym_caption' class='wym_caption' value='' size='40' />"
        + "</div>"
        + "<div class='field'>"
          + "<label for='wym_rows'>{Number_Of_Rows}</label>"
          + "<input type='text' id='wym_rows' class='wym_rows' value='3' size='3' />"
        + "</div>"
        + "<div class='field'>"
          + "<label for='wym_cols'>{Number_Of_Cols}</label>"
          + "<input type='text' id='wym_cols' class='wym_cols' value='2' size='3' />"
        + "</div>"
        + form_actions
      + "</form>"
    + "</div>"

  , dialogPasteHtml:
    "<div class='wym_dialog wym_dialog_paste'>"
      + "<form>"
        + "<input type='hidden' id='wym_dialog_type' class='wym_dialog_type' value='" + WYMeditor.DIALOG_PASTE + "' />"
        + "<div class='field'>"
          + "<textarea class='wym_text' rows='10' cols='50'></textarea>"
        + "</div>"
        + form_actions
      + "</form>"
    + "</div>"

  , dialogPath: "/refinery/dialogs/"
  , dialogFeatures: {
      width: 866
    , height: 455
    , modal: true
    , draggable: true
    , resizable: false
    , autoOpen: true
    , open: onOpenDialog
    , close: onCloseDialog
  }
  , dialogInlineFeatures: {
      width: 600
    , height: 485
    , modal: true
    , draggable: true
    , resizable: false
    , autoOpen: true
    , open: onOpenDialog
    , close: onCloseDialog
  }

  , dialogId: 'editor_dialog'

  , dialogHtml:
    "<!DOCTYPE html>"
    + "<html dir='" + WYMeditor.DIRECTION + "'>"
      + "<head>"
        + "<link rel='stylesheet' type='text/css' media='screen' href='" + WYMeditor.CSS_PATH + "' />"
        + "<title>" + WYMeditor.DIALOG_TITLE + "</title>"
        + "<script type='text/javascript' src='" + WYMeditor.JQUERY_PATH + "'></script>"
        + "<script type='text/javascript' src='" + WYMeditor.WYM_PATH + "'></script>"
      + "</head>"
      + "<body>"
        + "<div id='page'>" + WYMeditor.DIALOG_BODY + "</div>"
      + "</body>"
    + "</html>"
  , postInit: function(wym)
  {
    // register loaded
    wymeditors_loaded += 1;

    // fire loaded if all editors loaded
    if(WYMeditor.INSTANCES.length == wymeditors_loaded){
      $('.wym_loading_overlay').remove();

      // load any functions that have been registered to happen onload.
      // these will have to be registered BEFORE postInit is fired (which is fairly quickly).
      for(i=0; i < WYMeditor.onload_functions.length; i++) {
        WYMeditor.onload_functions[i]();
      }
    }

    $(wym._iframe).contents().find('body').addClass('wym_iframe_body');

    $('.field.hide-overflow').removeClass('hide-overflow').css('height', 'auto');
  }
  , postInitDialog: function(wym) {
    if($.browser.msie) {
      ($the_ui_dialog = $('.ui-dialog')).css('height',
        $the_ui_dialog.find('iframe').height()
        + $the_ui_dialog.find('iframe').contents().find('.form-actions').height()
        - 12
      );
    }
  }
  , lang: 'en'
}, custom_wymeditor_boot_options);

WYMeditor.editor.prototype.loadIframe = function(iframe) {
  var wym = this;

  // Internet explorer doesn't like this (which versions??)
  var doc = (iframe.contentDocument || iframe.contentWindow);
  if(doc.document) {
    doc = doc.document;
  }
  if (!$.browser.msie) {
    doc.open('text/html', 'replace');
    html = "<!DOCTYPE html>\
    <html>\
      <head>\
        <title>WYMeditor</title>\
        <meta charset='" + $('meta[charset]').attr('charset') + "' />\
        <meta http-equiv='X-UA-Compatible' content='IE=edge,chrome=1' />\
      </head>\
      <body class='wym_iframe'>\
      </body>\
    </html>";
    doc.write(html);
    doc.close();

    var doc_head = doc.head || $(doc).find('head').get(0);
    $("<link href='/assets/wymeditor/skins/refinery/wymiframe.css' media='all' rel='stylesheet' />").appendTo(doc_head);
    $("<link href='/assets/formatting.css' media='all' rel='stylesheet' />").appendTo(doc_head);
    $("<link href='/assets/theme.css' media='all' rel='stylesheet' />").appendTo(doc_head);
  }
  if ((id_of_editor = wym._element.parent().attr('id')) != null) {
    $(doc.body).addClass(id_of_editor);
  }

  wym.initIframe(iframe);
};

WYMeditor.init = function() {
  wymeditor_inputs = $('.wymeditor').filter(function(index) {
    for (i=0; i < WYMeditor.INSTANCES.length; i++) {
      if (WYMeditor.INSTANCES[i]._element.attr('id') == $(this).attr('id')) {
        return false;
      }
    }

    return true;
  });

  wymeditor_inputs.each(function(input) {
    if ((containing_field = $(this).parents('.field')).length > 0 && containing_field.get(0).style.height.replace('auto', '') === '') {
      containing_field.addClass('hide-overflow')
                      .css('height', $(this).outerHeight() - containing_field.offset().top + $(this).offset().top + 45);
    }
    $(this).hide();
  });

  wymeditor_inputs.wymeditor(wymeditor_boot_options);
};

$(function(){
  WYMeditor.init();
});
/*
 * WYMeditor : what you see is What You Mean web-based editor
 * Copyright (c) 2005 - 2009 Jean-Francois Hovinne, http://www.wymeditor.org/
 * Dual licensed under the MIT (MIT-license.txt)
 * and GPL (GPL-license.txt) licenses.
 *
 * For further information visit:
 *        http://www.wymeditor.org/
 *
 * File: jquery.refinery.wymeditor.js
 *
 *        Main JS file with core classes and functions.
 *        See the documentation for more info.
 *
 * About: authors
 *
 *        Jean-Francois Hovinne (jf.hovinne a-t wymeditor dotorg)
 *        Volker Mische (vmx a-t gmx dotde)
 *        Scott Lewis (lewiscot a-t gmail dotcom)
 *        Bermi Ferrer (wymeditor a-t bermi dotorg)
 *        Daniel Reszka (d.reszka a-t wymeditor dotorg)
 *        Jonatan Lundin (jonatan.lundin a-t gmail dotcom)
 */

/*
   Namespace: WYMeditor
   Global WYMeditor namespace.
*/
/*


*/

;
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