webshims.register('form-shim-extend2', function($, webshims, window, document, undefined, options){
"use strict";
var emptyJ = $([]);
var isNumber = function(string){
    return (typeof string == 'number' || (string && string == string * 1));
};
var getGroupElements = function(elem){
	elem = $(elem);
	var name;
	var form;
	var ret = emptyJ;
	if(elem[0].type == 'radio'){
		form = elem.prop('form');
		name = elem[0].name;
		if(!name){
			ret = elem;
		} else if(form){
			ret = $(form[name]);
		} else {
			ret = $(document.getElementsByName(name)).filter(function(){
				return !$.prop(this, 'form');
			});
		}
		ret = ret.filter('[type="radio"]');
	}
	return ret;
};
//support getSetAttribute
var supportGetSetAttribute = !(('getSetAttribute' in  $.support) && !$.support.getSetAttribute);
//submitbubbles for IE6-IE8
var supportSubmitBubbles = !('submitBubbles' in $.support) || $.support.submitBubbles;
var addSubmitBubbles = function(form){
	if (!supportSubmitBubbles && form && typeof form == 'object' && !form._submit_attached ) {
				
		$.event.add( form, 'submit._submit', function( event ) {
			event._submit_bubble = true;
		});
		
		form._submit_attached = true;
	}
};
if(!supportSubmitBubbles && $.event.special.submit){
	
	$.event.special.submit.setup = function() {
		// Only need this for delegated form submit events
		if ( $.nodeName( this, "form" ) ) {
			return false;
		}

		// Lazy-add a submit handler when a descendant form may potentially be submitted
		$.event.add( this, "click._submit keypress._submit", function( e ) {
			// Node name check avoids a VML-related crash in IE (#9807)
			var elem = e.target,
				form = $.nodeName( elem, 'input' ) || $.nodeName( elem, 'button' ) ? $.prop(elem, 'form') : undefined;
			addSubmitBubbles(form);
			
		});
		// return undefined since we don't need an event listener
	};
}



webshims.defineNodeNamesBooleanProperty(['input', 'textarea', 'select'], 'required', {
	set: function(value){
		$(this).getShadowFocusElement().attr('aria-required', !!(value)+'');
	},
	initAttr: Modernizr.localstorage //only if we have aria-support
});

webshims.reflectProperties(['input'], ['pattern']);


if( !('maxLength' in document.createElement('textarea')) ){
	var constrainMaxLength = (function(){
		var timer;
		var curLength = 0;
		var lastElement = $([]);
		var max = 1e9;
		var constrainLength = function(){
			var nowValue = lastElement.prop('value');
			var nowLen = nowValue.length;
			if(nowLen > curLength && nowLen > max){
				nowLen = Math.max(curLength, max);
				lastElement.prop('value', nowValue.substr(0, nowLen ));
			}
			curLength = nowLen;
		};
		var remove = function(){
			clearTimeout(timer);
			lastElement.off('.maxlengthconstraint');
		};
		return function(element, maxLength){
			remove();
			if(maxLength > -1){
				max = maxLength;
				curLength = $.prop(element, 'value').length;
				lastElement = $(element);
				lastElement.on({
					'keydown.maxlengthconstraint keypress.maxlengthconstraint paste.maxlengthconstraint cut.maxlengthconstraint': function(e){
						setTimeout(constrainLength, 0);
					},
					'keyup.maxlengthconstraint': constrainLength,
					'blur.maxlengthconstraint': remove
				});
				timer = setInterval(constrainLength, 200);
			}
		};
	})();
	
	constrainMaxLength.update = function(element, maxLength){
		if($(element).is(':focus')){
			if(!maxLength){
				maxLength = $.prop(element, 'maxlength');
			}
			constrainMaxLength(element, maxLength);
		}
	};
	
	$(document).on('focusin', function(e){
		var maxLength;
		if(e.target.nodeName == "TEXTAREA" && (maxLength = $.prop(e.target, 'maxlength')) > -1){
			constrainMaxLength(e.target, maxLength);
		}
	});
	
	webshims.defineNodeNameProperty('textarea', 'maxlength', {
		attr: {
			set: function(val){
				this.setAttribute('maxlength', ''+val);
				constrainMaxLength.update(this);
			},
			get: function(){
				var ret = this.getAttribute('maxlength');
				return ret == null ? undefined : ret;
			}
		},
		prop: {
			set: function(val){
				if(isNumber(val)){
					if(val < 0){
						throw('INDEX_SIZE_ERR');
					}
					val = parseInt(val, 10);
					this.setAttribute('maxlength', val);
					constrainMaxLength.update(this, val);
					return;
				}
				this.setAttribute('maxlength', '0');
				constrainMaxLength.update(this, 0);
			},
			get: function(){
				var val = this.getAttribute('maxlength');
				return (isNumber(val) && val >= 0) ? parseInt(val, 10) : -1; 
				
			}
		}
	});
	webshims.defineNodeNameProperty('textarea', 'maxLength', {
		prop: {
			set: function(val){
				$.prop(this, 'maxlength', val);
			},
			get: function(){
				return $.prop(this, 'maxlength');
			}
		}
	});
} 

if(!supportGetSetAttribute && $('<form novalidate></form>').attr('novalidate') == null){
	webshims.defineNodeNameProperty('form', 'novalidate', {
		attr: {
			set: function(val){
				this.setAttribute('novalidate', ''+val);
			},
			get: function(){
				var ret = this.getAttribute('novalidate');
				return ret == null ? undefined : ret;
			}
		}
	});
}


if(!Modernizr.formattribute || !Modernizr.fieldsetdisabled || !Modernizr.fieldsetelements){
	(function(){
		if(!Modernizr.fieldsetdisabled){
			var isFieldsetGroup = /^(?:fieldset)$/i;
			var disableElementsSel = 'input, textarea, select, button';
			$.extend($.expr[":"], {
				"enabled": function( elem ) {
					return elem.disabled === false || (isFieldsetGroup.test(elem.nodeName) && webshims.contentAttr(elem, 'disabled') == null && !$(elem).is('fieldset[disabled] *')) ;
				},
		
				"disabled": function( elem ) {
					return elem.disabled === true || (isFieldsetGroup.test(elem.nodeName) && (webshims.contentAttr(elem, 'disabled') != null || $(elem).is('fieldset[disabled] *')));
				}
			});
			
			
			var groupControl = {
				getElements: function(group){
					$(disableElementsSel, group).each(groupControl.disable);
				},
				disable: function(){
					if(!this.disabled){
						webshims.data(this, 'groupedisabled', true);
						this.disabled = true;
					}
				},
				enable: function(){
					if(this.disabled && webshims.data(this, 'groupedisabled')){
						webshims.data(this, 'groupedisabled', false);
						this.disabled = false;
					}
				}
			};
			
			$(window).on('unload', function(){
				$(disableElementsSel).each(groupControl.enable);
			});
			
			webshims.defineNodeNamesBooleanProperty(['fieldset'], 'disabled', {
				set: function(value){
					
					if(value){
						$(disableElementsSel, this).each(groupControl.disable);
					} else if(!$(this).is('fieldset[disabled] *')){
						var nested = $('fieldset[disabled]', this);
						var elements = $(disableElementsSel, this);
						
						if(nested.length){
							elements = elements.not('fieldset[disabled] *');
						}
						
						elements.each(groupControl.enable);
					}
				},
				initAttr: true,
				useContentAttribute: true
			});
			
			['input', 'textarea', 'select', 'button'].forEach(function(nodeName){
				var desc = webshims.defineNodeNameProperty(nodeName, 'disabled', {
					prop: {
						set: function(value){
							if(value){
								webshims.data(this, 'groupedisabled', false);
								desc.prop._supset.call(this, value);
							} else if($(this).is('fieldset[disabled] *')){
								webshims.data(this, 'groupedisabled', true);
								desc.prop._supset.call(this, true);
							} else {
								webshims.data(this, 'groupedisabled', false);
								desc.prop._supset.call(this, value);
							}
						},
						get: function(){
							var ret = desc.prop._supget.call(this);
							return ret ? !webshims.data(this, 'groupedisabled') : ret;
						}
					},
					removeAttr: {
						value: function(){
							desc.set.call(this, false);
						}
					} 
				});
			});
			
			webshims.addReady(function(context){
				
				$(context)
					.filter('fieldset[disabled], fieldset[disabled] *')
					.find(disableElementsSel)
					.each(groupControl.disable)
				;
			});
		}
		
		
		if(!Modernizr.formattribute){
			(function(prop, undefined){
				$.prop = function(elem, name, value){
					var ret;
					if(elem && elem.nodeType == 1 && value === undefined && $.nodeName(elem, 'form') && elem.id){
						ret = document.getElementsByName(name);
						if(!ret || !ret.length){
							ret = document.getElementById(name);
						}
						if(ret){
							ret = $(ret).filter(function(){
								return $.prop(this, 'form') == elem;
							}).get();
							if(ret.length){
								return ret.length == 1 ? ret[0] : ret;
							}
						}
					}
					return prop.apply(this, arguments);
				};
			})($.prop, undefined);
			
			var removeAddedElements = function(form){
				var elements = $.data(form, 'webshimsAddedElements');
				if(elements){
					elements.remove();
					$.removeData(form, 'webshimsAddedElements');
				}
			};
		
			webshims.defineNodeNamesProperty(['input', 'textarea', 'select', 'button', 'fieldset'], 'form', {
				prop: {
					get: function(){
						var form = webshims.contentAttr(this, 'form');
						if(form){
							form = document.getElementById(form);
							if(form && !$.nodeName(form, 'form')){
								form = null;
							}
						} 
						return form || this.form;
					},
					writeable: false
				}
			});
			
			
			webshims.defineNodeNamesProperty(['form'], 'elements', {
				prop: {
					get: function(){
						var id = this.id;
						var elements = $.makeArray(this.elements);
						if(id){
							elements = $(elements).add('input[form="'+ id +'"], select[form="'+ id +'"], textarea[form="'+ id +'"], button[form="'+ id +'"], fieldset[form="'+ id +'"]').not('.webshims-visual-hide > *').get();
						}
						return elements;
					},
					writeable: false
				}
			});
			
			
			
			$(function(){
				var stopPropagation = function(e){
					e.stopPropagation();
				};
				var submitters = {
					image: 1,
					submit: 1
				};
				$(document).on('submit', function(e){
					
					if(!e.isDefaultPrevented()){
						var form = e.target;
						var id = form.id;
						var elements;
						
						
						if(id){
							removeAddedElements(form);
							
							elements = $('input[form="'+ id +'"], select[form="'+ id +'"], textarea[form="'+ id +'"]')
								.filter(function(){
									return !this.disabled && this.name && this.form != form;
								})
								.clone()
							;
							if(elements.length){
								$.data(form, 'webshimsAddedElements', $('<div class="webshims-visual-hide" />').append(elements).appendTo(form));
								setTimeout(function(){
									removeAddedElements(form);
								}, 9);
							}
							elements = null;
						}
					}
				});
				
				
				$(document).on('click', function(e){
					if(submitters[e.target.type] && !e.isDefaultPrevented() && $(e.target).is('input[form], button[form]')){
						var trueForm = $.prop(e.target, 'form');
						var formIn = e.target.form;
						var clone;
						if(trueForm && trueForm != formIn){
							clone = $(e.target)
								.clone()
								.removeAttr('form')
								.addClass('webshims-visual-hide')
								.on('click', stopPropagation)
								.appendTo(trueForm)
							;
							if(formIn){
								e.preventDefault();
							}
							addSubmitBubbles(trueForm);
							clone.trigger('click');
							setTimeout(function(){
								clone.remove();
								clone = null;
							}, 9);
						}
					}
				});
			});
			
			if(!$.fn.finish && parseFloat($.fn.jquery, 10) < 1.9){
				var rCRLF = /\r?\n/g,
					rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
					rselectTextarea = /^(?:select|textarea)/i;
				$.fn.serializeArray = function() {
						return this.map(function(){
							var elements = $.prop(this, 'elements');
							return elements ? $.makeArray( elements ) : this;
						})
						.filter(function(){
							return this.name && !$(this).is(':disabled') &&
								( this.checked || rselectTextarea.test( this.nodeName ) ||
									rinput.test( this.type ) );
						})
						.map(function( i, elem ){
							var val = $( this ).val();
				
							return val == null ?
								null :
								$.isArray( val ) ?
									$.map( val, function( val, i ){
										return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
									}) :
									{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
						}).get();
					};
			}
		}
		
		if(!Modernizr.fieldsetelements){
			webshims.defineNodeNamesProperty(['fieldset'], 'elements', {
				prop: {
					get: function(){
						//add listed elements without keygen, object, output
						return $('input, select, textarea, button, fieldset', this).get() || [];
					},
					writeable: false
				}
			});
		}
		
	})();
}

	if($('<input />').prop('labels') == null){
		webshims.defineNodeNamesProperty('button, input, keygen, meter, output, progress, select, textarea', 'labels', {
			prop: {
				get: function(){
					if(this.type == 'hidden'){return null;}
					var id = this.id;
					var labels = $(this)
						.closest('label')
						.filter(function(){
							var hFor = (this.attributes['for'] || {});
							return (!hFor.specified || hFor.value == id);
						})
					;
					
					if(id) {
						labels = labels.add('label[for="'+ id +'"]');
					}
					return labels.get();
				},
				writeable: false
			}
		});
	}
	
	if(!('value' in document.createElement('progress'))){
		(function(){
			
			var nan = parseInt('NaN', 10);
			
			var updateProgress = function(progress){
				var position;
				
				
				position = $.prop(progress, 'position');
				
				$.attr(progress, 'data-position', position);
				$('> span', progress).css({width: (position < 0 ?  100 : position * 100) +'%'});
			};
			var desc = {
				position: {
					prop: {
						get: function(){
							var max;
							//jQuery 1.8.x try's to normalize "0" to 0
							var val = this.getAttribute('value');
							var ret = -1;
							
							val = val ? (val * 1) : nan; 
							if(!isNaN(val)){
								max = $.prop(this, 'max');
								ret = Math.max(Math.min(val / max, 1), 0);
								if(updateProgress.isInChange){
									$.attr(this, 'aria-valuenow', ret * 100);
									if(updateProgress.isInChange == 'max'){
										$.attr(this, 'aria-valuemax', max);
									}
								}
							} else if(updateProgress.isInChange) {
								$(this).removeAttr('aria-valuenow');
							}
							return ret;
						},
						writeable: false
					}
				}
			};
			
			$.each({value: 0, max: 1}, function(name, defValue){
				var removeProp = (name == 'value' && !$.fn.finish);
				desc[name] = {
					attr: {
						set: function(value){
							var ret = desc[name].attr._supset.call(this, value);
							updateProgress.isInChange = name;
							updateProgress(this);
							updateProgress.isInChange = false;
							return ret;
						}
					},
					removeAttr: {
						value: function(){
							this.removeAttribute(name);
							if(removeProp){
								try {
									delete this.value;
								} catch(er){}
							}
							updateProgress.isInChange = name;
							updateProgress(this);
							updateProgress.isInChange = false;
						}
					},
					prop: {
						get: function(){
							var max;
							var ret = (desc[name].attr.get.call(this) * 1);
							if(ret < 0 || isNaN(ret)){
								ret = defValue;
							} else if(name == 'value'){
								ret = Math.min(ret, $.prop(this, 'max'));
							} else if(ret === 0){
								ret = defValue;
							}
							return ret;
						},
						set: function(value){
							value = value * 1;
							if(isNaN(value)){
								webshims.error('Floating-point value is not finite.');
							}
							return desc[name].attr.set.call(this, value);
						}
					}
				};
			});
			
			webshims.createElement(
				'progress', 
				function(){
					var labels = $(this)
						.attr({role: 'progressbar', 'aria-valuemin': '0'})
						.html('<span class="progress-value" />')
						.jProp('labels')
						.map(function(){
							return webshims.getID(this);
						})
						.get()
					;
					if(labels.length){
						$.attr(this, 'aria-labelledby', labels.join(' '));
					} else {
						webshims.info("you should use label elements for your prgogress elements");
					}
					
					updateProgress.isInChange = 'max';
					updateProgress(this);
					updateProgress.isInChange = false;
				}, 
				desc
			);
				
		})();
	}

try {
	document.querySelector(':checked');
} catch(er){
	(function(){
		$('html').addClass('no-csschecked');
		var checkInputs = {
			radio: 1,
			checkbox: 1
		};
		var selectChange = function(){
			var options = this.options || [];
			var i, len, option;
			for(i = 0, len = options.length; i < len; i++){
				option = $(options[i]);
				option[$.prop(options[i], 'selected') ? 'addClass' : 'removeClass']('prop-checked');
			}
		};
		var checkChange = function(){
			var fn = $.prop(this, 'checked')  ? 'addClass' : 'removeClass';
			var className = this.className || '';
			var parent;
			
			//IE8- has problems to update styles, we help
			if( (className.indexOf('prop-checked') == -1) == (fn == 'addClass')){ 
				$(this)[fn]('prop-checked');
				if((parent = this.parentNode)){
					parent.className = parent.className;
				}
			}
		};
		
		
		webshims.onNodeNamesPropertyModify('select', 'value', selectChange);
		webshims.onNodeNamesPropertyModify('select', 'selectedIndex', selectChange);
		webshims.onNodeNamesPropertyModify('option', 'selected', function(){
			$(this).closest('select').each(selectChange);
		});
		webshims.onNodeNamesPropertyModify('input', 'checked', function(value, boolVal){
			var type = this.type;
			if(type == 'radio' && boolVal){
				getGroupElements(this).each(checkChange);
			} else if(checkInputs[type]) {
				$(this).each(checkChange);
			}
		});
		
		$(document).on('change', function(e){
			
			if(checkInputs[e.target.type]){
				if(e.target.type == 'radio'){
					getGroupElements(e.target).each(checkChange);
				} else {
					$(e.target)[$.prop(e.target, 'checked') ? 'addClass' : 'removeClass']('prop-checked');
				}
			} else if(e.target.nodeName.toLowerCase() == 'select'){
				$(e.target).each(selectChange);
			}
		});
		
		webshims.addReady(function(context, contextElem){
			$('option, input', context)
				.add(contextElem.filter('option, input'))
				.each(function(){
					var prop;
					if(checkInputs[this.type]){
						prop = 'checked';
					} else if(this.nodeName.toLowerCase() == 'option'){
						prop = 'selected';
					}
					if(prop){
						$(this)[$.prop(this, prop) ? 'addClass' : 'removeClass']('prop-checked');
					}
					
				})
			;
		});
	})();
}

if(!('setSelectionRange' in document.createElement('input'))){
	(function(){
		var getSelection = function(elem, getStart){
			var range, value, normalizedValue, textInputRange, len, endRange;
			var start = 0;
			var end = 0;
			if (document.selection && (range = document.selection.createRange()) && range.parentElement() == elem) {
				value = $.prop(elem, 'value');
				len = value.length;
				normalizedValue = value.replace(/\r\n/g, "\n");
	
				textInputRange = elem.createTextRange();
				textInputRange.moveToBookmark(range.getBookmark());
	
				
				endRange = elem.createTextRange();
				endRange.collapse(false);
	
				if (textInputRange.compareEndPoints("StartToEnd", endRange) > -1) {
					start = end = len;
				} else {
					if(getStart){
						start = -textInputRange.moveStart("character", -len);
						start += normalizedValue.slice(0, start).split("\n").length - 1;
					} else {
						if (textInputRange.compareEndPoints("EndToEnd", endRange) > -1) {
							end = len;
						} else {
							end = -textInputRange.moveEnd("character", -len);
							end += normalizedValue.slice(0, end).split("\n").length - 1;
						}
					}
	
				}
			}
			return {
				start: start,
				end: end
			};
		};
		
		['input', 'textarea'].forEach(function(name){
			var isTextarea = name == 'textarea';
			//email?
			var allowedTypes = {text: 1, search: 1, url: 1, tel: 1, password: 1, email: 1};
			var error = 'InvalidStateError: An attempt was made to use an object that is not, or is no longer, usable. selection not allowed on this type';
			webshims.defineNodeNameProperties(name, {
				selectionStart: {
					get: function(){
						if(isTextarea || allowedTypes[$.prop(this, 'type')]){
							return getSelection(this, true).start;
						}
						webshims.error(error);
					},
					set: function(v){
						if(this.createTextRange && (isTextarea || allowedTypes[$.prop(this, 'type')])){
							var range = this.createTextRange();
							range.collapse(true);
							range.moveStart('character', v);
							range.moveEnd('character', $.prop(this, 'selectionEnd'));
							if($(this).is(':focus')){
								range.select();
							}
						} else {
							webshims.error(error);
						}
					}
				},
				selectionEnd: {
					get: function(){
						if(isTextarea || allowedTypes[$.prop(this, 'type')]){
							return getSelection(this).end;
						}
						webshims.error(error);
					},
					set: function(v){
						if(this.createTextRange && (isTextarea || allowedTypes[$.prop(this, 'type')])){
							var range = this.createTextRange();
							var start;
							range.collapse(true);
							start = getSelection(this, true).start;
							range.moveStart('character', start);
							range.moveEnd('character', v - start);
							if($(this).is(':focus')){
								range.select();
							}
						} else {
							webshims.error(error);
						}
					}
				},
				setSelectionRange: {
					value: function(start, end, dir){
						if(this.createTextRange && (isTextarea || allowedTypes[$.prop(this, 'type')])){
							var range = this.createTextRange();
							range.collapse(true);
							range.moveStart('character', start);
							range.moveEnd('character', end - start);
							if($(this).is(':focus')){
								range.select();
							}
						} else {
							webshims.error(error);
						}
					}
				}
			}, 'prop');
		});
		
	})();
}

(function(){
	if(options.noPlaceholderPolyfill){return;}
	var bustedPlaceholder;
	Modernizr.textareaPlaceholder = !!('placeholder' in $('<textarea />')[0]);
	if(Modernizr.input.placeholder && options.overridePlaceholder){
		bustedPlaceholder = true;
	}
	if(Modernizr.input.placeholder && Modernizr.textareaPlaceholder && !bustedPlaceholder){
		(function(){
			var ua = navigator.userAgent;
			
			if(ua.indexOf('Mobile') != -1 && ua.indexOf('Safari') != -1){
				$(window).on('orientationchange', (function(){
					var timer;
					var retVal = function(i, value){
						return value;
					};
					
					var set = function(){
						$('input[placeholder], textarea[placeholder]').attr('placeholder', retVal);
					};
					return function(e){
						clearTimeout(timer);
						timer = setTimeout(set, 9);
					};
				})());
			}
		})();
		
		//abort
		return;
	}
	
	var isOver = (webshims.cfg.forms.placeholderType == 'over');
	var isResponsive = (webshims.cfg.forms.responsivePlaceholder);
	var polyfillElements = ['textarea'];
	if(!Modernizr.input.placeholder || bustedPlaceholder){
		polyfillElements.push('input');
	}
	
	var setSelection = function(elem){
		try {
			$(elem).setSelectionRange(0,0);
			return true;
		} catch(er){}
	};
	
	var hidePlaceholder = function(elem, data, value, _onFocus){
			if(value === false){
				value = $.prop(elem, 'value');
			}
			
			if(!isOver && elem.type != 'password'){
				if(!value && _onFocus && setSelection(elem)){
					var selectTimer  = setTimeout(function(){
						setSelection(elem);
					}, 9);
					$(elem)
						.off('.placeholderremove')
						.on({
							'keydown.placeholderremove keypress.placeholderremove paste.placeholderremove input.placeholderremove': function(e){
								if(e && (e.keyCode == 17 || e.keyCode == 16)){return;}
								elem.value = $.prop(elem, 'value');
								data.box.removeClass('placeholder-visible');
								clearTimeout(selectTimer);
								$(elem).off('.placeholderremove');
							},
							'mousedown.placeholderremove drag.placeholderremove select.placeholderremove': function(e){
								setSelection(elem);
								clearTimeout(selectTimer);
								selectTimer = setTimeout(function(){
									setSelection(elem);
								}, 9);
							},
							'blur.placeholderremove': function(){
								clearTimeout(selectTimer);
								$(elem).off('.placeholderremove');
							}
						})
					;
					return;
				} else if(!_onFocus && !value && elem.value){ //especially on submit
					elem.value = value;
				}
			} else if(!value && _onFocus){
				$(elem)
					.off('.placeholderremove')
					.on({
						'keydown.placeholderremove keypress.placeholderremove paste.placeholderremove input.placeholderremove': function(e){
							if(e && (e.keyCode == 17 || e.keyCode == 16)){return;}
							data.box.removeClass('placeholder-visible');
							$(elem).off('.placeholderremove');
						},
						'blur.placeholderremove': function(){
							$(elem).off('.placeholderremove');
						}
					})
				;
				return;
			}
			data.box.removeClass('placeholder-visible');
		},
		showPlaceholder = function(elem, data, placeholderTxt){
			if(placeholderTxt === false){
				placeholderTxt = $.prop(elem, 'placeholder');
			}
			
			if(!isOver && elem.type != 'password'){
				elem.value = placeholderTxt;
			}
			data.box.addClass('placeholder-visible');
		},
		changePlaceholderVisibility = function(elem, value, placeholderTxt, data, type){
			if(!data){
				data = $.data(elem, 'placeHolder');
				if(!data){return;}
			}
			var isVisible = $(elem).hasClass('placeholder-visible');
			if(placeholderTxt === false){
				placeholderTxt = $.attr(elem, 'placeholder') || '';
			}
			
			$(elem).off('.placeholderremove');
			
			if(value === false){
				value = $.prop(elem, 'value');
			}
			
			if(!value && (type == 'focus' || (!type && $(elem).is(':focus')))){
				if(elem.type == 'password' || isOver || isVisible){
					hidePlaceholder(elem, data, '', true);
				}
				return;
			}
			
			if(value){
				hidePlaceholder(elem, data, value);
				return;
			}
			
			if(placeholderTxt && !value){
				showPlaceholder(elem, data, placeholderTxt);
			} else {
				hidePlaceholder(elem, data, value);
			}
		},
		hasLabel = function(elem){
			elem = $(elem);
			return !!(elem.prop('title') || elem.attr('aria-labelledby') || elem.attr('aria-label') || elem.jProp('labels').length);
		},
		createPlaceholder = function(elem){
			elem = $(elem);
			return $( hasLabel(elem) ? '<span class="placeholder-text"></span>' : '<label for="'+ elem.prop('id') +'" class="placeholder-text"></label>');
		},
		pHolder = (function(){
			var delReg 	= /\n|\r|\f|\t/g,
				allowedPlaceholder = {
					text: 1,
					search: 1,
					url: 1,
					email: 1,
					password: 1,
					tel: 1,
					number: 1
				}
			;
			if(webshims.modules["form-number-date-ui"].loaded){
				delete allowedPlaceholder.number;
			}
			
			return {
				create: function(elem){
					var data = $.data(elem, 'placeHolder');
					var form;
					if(data){return data;}
					data = $.data(elem, 'placeHolder', {});
					
					$(elem).on('focus.placeholder blur.placeholder', function(e){
						changePlaceholderVisibility(this, false, false, data, e.type );
						data.box[e.type == 'focus' ? 'addClass' : 'removeClass']('placeholder-focused');
					});
					
					if((form = $.prop(elem, 'form'))){
						$(elem).onWSOff('reset.placeholder', function(e){
							setTimeout(function(){
								changePlaceholderVisibility(elem, false, false, data, e.type );
							}, 0);
						}, false, form);
					}
					
					if(elem.type == 'password' || isOver){
						data.text = createPlaceholder(elem);
						if(isResponsive || $(elem).is('.responsive-width') || (elem.currentStyle || {width: ''}).width.indexOf('%') != -1){
							data.box = data.text;
						} else {
							data.box = $('<span class="placeholder-box placeholder-box-'+ (elem.nodeName || '').toLowerCase() +' placeholder-box-'+$.css(elem, 'float')+'" />')
								.insertAfter(elem)
							;
							data.box.append(elem);
						}
						data.text
							.insertAfter(elem)
							.on('mousedown.placeholder', function(){
								changePlaceholderVisibility(this, false, false, data, 'focus');
								try {
									setTimeout(function(){
										elem.focus();
									}, 0);
								} catch(e){}
								return false;
							})
						;
						
						
						$.each(['lineHeight', 'fontSize', 'fontFamily', 'fontWeight'], function(i, style){
							var prop = $.css(elem, style);
							if(data.text.css(style) != prop){
								data.text.css(style, prop);
							}
						});
						$.each(['Left', 'Top'], function(i, side){
							var size = (parseInt($.css(elem, 'padding'+ side), 10) || 0) + Math.max((parseInt($.css(elem, 'margin'+ side), 10) || 0), 0) + (parseInt($.css(elem, 'border'+ side +'Width'), 10) || 0);
							data.text.css('padding'+ side, size);
						});
						
						$(elem)
							.onWSOff('updateshadowdom', function(){
								var height, width; 
								if((width = elem.offsetWidth) || (height = elem.offsetHeight)){
									data.text
										.css({
											width: width,
											height: height
										})
										.css($(elem).position())
									;
								}
							}, true)
						;
						
					} else {
						var reset = function(e){
							if($(elem).hasClass('placeholder-visible')){
								hidePlaceholder(elem, data, '');
								
								setTimeout(function(){
									if(!e || e.type != 'submit' || e.isDefaultPrevented()){
										changePlaceholderVisibility(elem, false, false, data );
									}
								}, 9);
							}
						};
						
						$(elem).onWSOff('beforeunload', reset, false, window);
						data.box = $(elem);
						if(form){
							$(elem).onWSOff('submit', reset, false, form);
						}
					}
					
					return data;
				},
				update: function(elem, val){
					var type = ($.attr(elem, 'type') || $.prop(elem, 'type') || '').toLowerCase();
					if(!allowedPlaceholder[type] && !$.nodeName(elem, 'textarea')){
						webshims.warn('placeholder not allowed on input[type="'+type+'"], but it is a good fallback :-)');
						return;
					}
					
					
					var data = pHolder.create(elem);
					if(data.text){
						data.text.text(val);
					}
					
					changePlaceholderVisibility(elem, false, val, data);
				}
			};
		})()
	;
	
	$.webshims.publicMethods = {
		pHolder: pHolder
	};
	polyfillElements.forEach(function(nodeName){
		var desc = webshims.defineNodeNameProperty(nodeName, 'placeholder', {
			attr: {
				set: function(val){
					var elem = this;
					if(bustedPlaceholder){
						webshims.data(elem, 'bustedPlaceholder', val);
						elem.placeholder = '';
					} else {
						webshims.contentAttr(elem, 'placeholder', val);
					}
					pHolder.update(elem, val);
				},
				get: function(){
					var placeholder;
					if(bustedPlaceholder){
						placeholder = webshims.data(this, 'bustedPlaceholder');
					}
					return  placeholder || webshims.contentAttr(this, 'placeholder');
				}
			},
			reflect: true,
			initAttr: true
		});
	});
	
	
	polyfillElements.forEach(function(name){
		var placeholderValueDesc =  {};
		var desc;
		['attr', 'prop'].forEach(function(propType){
			placeholderValueDesc[propType] = {
				set: function(val){
					var elem = this;
					var placeholder;
					if(bustedPlaceholder){
						placeholder = webshims.data(elem, 'bustedPlaceholder');
					}
					if(!placeholder){
						placeholder = webshims.contentAttr(elem, 'placeholder');
					}
					$.removeData(elem, 'cachedValidity');
					var ret = desc[propType]._supset.call(elem, val);
					if(placeholder && 'value' in elem){
						changePlaceholderVisibility(elem, val, placeholder);
					}
					return ret;
				},
				get: function(){
					var elem = this;
					return $(elem).hasClass('placeholder-visible') ? '' : desc[propType]._supget.call(elem);
				}
			};
		});
		desc = webshims.defineNodeNameProperty(name, 'value', placeholderValueDesc);
	});
	
})();

	(function(){
		var doc = document;	
		if( 'value' in document.createElement('output') ){return;}
		
		webshims.defineNodeNameProperty('output', 'value', {
			prop: {
				set: function(value){
					var setVal = $.data(this, 'outputShim');
					if(!setVal){
						setVal = outputCreate(this);
					}
					setVal(value);
				},
				get: function(){
					return webshims.contentAttr(this, 'value') || $(this).text() || '';
				}
			}
		});
		
		
		webshims.onNodeNamesPropertyModify('input', 'value', function(value, boolVal, type){
			if(type == 'removeAttr'){return;}
			var setVal = $.data(this, 'outputShim');
			if(setVal){
				setVal(value);
			}
		});
		
		var outputCreate = function(elem){
			if(elem.getAttribute('aria-live')){return;}
			elem = $(elem);
			var value = (elem.text() || '').trim();
			var	id 	= elem.prop('id');
			var	htmlFor = elem.attr('for');
			var shim = $('<input class="output-shim" type="text" disabled name="'+ (elem.attr('name') || '')+'" value="'+value+'" style="display: none !important;" />').insertAfter(elem);
			var form = shim[0].form || doc;
			var setValue = function(val){
				shim[0].value = val;
				val = shim[0].value;
				elem.text(val);
				webshims.contentAttr(elem[0], 'value', val);
			};
			
			elem[0].defaultValue = value;
			webshims.contentAttr(elem[0], 'value', value);
			
			elem.attr({'aria-live': 'polite'});
			if(id){
				shim.attr('id', id);
				elem.attr('aria-labelledby', elem.jProp('labels').map(function(){
					return webshims.getID(this);
				}).get().join(' '));
			}
			if(htmlFor){
				id = webshims.getID(elem);
				htmlFor.split(' ').forEach(function(control){
					control = document.getElementById(control);
					if(control){
						control.setAttribute('aria-controls', id);
					}
				});
			}
			elem.data('outputShim', setValue );
			shim.data('outputShim', setValue );
			return setValue;
		};
						
		webshims.addReady(function(context, contextElem){
			$('output', context).add(contextElem.filter('output')).each(function(){
				outputCreate(this);
			});
		});
		
		/*
		 * Implements input event in all browsers
		 */
		(function(){
			var noInputTriggerEvts = {updateInput: 1, input: 1},
				noInputTypes = {
					radio: 1,
					checkbox: 1,
					submit: 1,
					button: 1,
					image: 1,
					reset: 1,
					file: 1
					
					//pro forma
					,color: 1
				},
				observe = function(input){
					var timer,
						lastVal = input.prop('value'),
						trigger = function(e){
							//input === null
							if(!input){return;}
							var newVal = input.prop('value');
							if(newVal !== lastVal){
								lastVal = newVal;
								if(!e || !noInputTriggerEvts[e.type]){
									webshims.triggerInlineForm && webshims.triggerInlineForm(input[0], 'input');
								}
							}
						},
						extraTimer,
						extraTest = function(){
							clearTimeout(extraTimer);
							extraTimer = setTimeout(trigger, 9);
						},
						unbind = function(){
							input.off('focusout', unbind).off('keyup keypress keydown paste cut', extraTest).off('input change updateInput triggerinput', trigger);
							clearInterval(timer);
							setTimeout(function(){
								trigger();
								input = null;
							}, 1);
							
						}
					;
					
					clearInterval(timer);
					timer = setInterval(trigger, 200);
					extraTest();
					input.on({
						'keyup keypress keydown paste cut': extraTest,
						focusout: unbind,
						'input updateInput change triggerinput': trigger
					});
				}
			;
						
			$(doc)
				.on('focusin', function(e){
					if( e.target && !e.target.readOnly && !e.target.disabled && (e.target.nodeName || '').toLowerCase() == 'input' && !noInputTypes[e.target.type] && !(webshims.data(e.target, 'implemented') || {}).inputwidgets){
						observe($(e.target));
					}
				})
			;
		})();
	})();


});