var autocomplete=new function(){var me=this;var inputNodes;var listContainerNode;var bodyNode;var minLength;var req;var currentLookupString="";var currentFocusedInputNode=null;var numberCurrentValues;var lastLookupString="",lastLookupValues;me.values=null;me.x=-1;me.y=-1;me.init=function(){if(EventHelpers.hasPageLoadHappened(arguments))return;bodyNode=document.getElementsByTagName('body')[0];minLength=config.getIntegerValue('autocomplete.values.minLength',0);createListContainerNode();setInitialEvents()}function createListContainerNode(){listContainerNode=document.createElement('div');listContainerNode.style.display='none';listContainerNode.style.position='absolute';listContainerNode.id='autocomplete-selection'bodyNode.appendChild(listContainerNode)}function setInitialEvents(){inputNodes=CSSHelpers.getElementsByClassName(document,'autocomplete_input');for(var i=0;i<inputNodes.length;i++){EventHelpers.addEvent(inputNodes[i],'keyup',keyUpEvent);EventHelpers.addEvent(inputNodes[i],'keypress',keyPressEvent);formNode=DOMHelpers.getAncestorByTagName(inputNodes[i],'form');turnOffNativeAutocomplete(formNode)}EventHelpers.addEvent(bodyNode,'click',hideAutocompleteBox);EventHelpers.addEvent(document,'click',hideAutocompleteBox)}function keyUpEvent(e){var key=EventHelpers.getKey(e);currentFocusedInputNode=EventHelpers.getEventTarget(e);switch(key){case CharCode.DOWN:moveFocusOnListEvent(e);break;case CharCode.ESC:break;case CharCode.ENTER:EventHelpers.preventDefault(e);break;default:getListEvent(e)}}function keyPressEvent(e){var key=EventHelpers.getKey(e);switch(key){case CharCode.DOWN:moveFocusOnListEvent(e);EventHelpers.preventDefault(e);break;case CharCode.ENTER:EventHelpers.preventDefault(e);break}}function moveFocusOnListEvent(e){activeInputNode=EventHelpers.getEventTarget(e);activeInputNode.blur();var listNode=getListNode();var listItemNodes=getListItemNodes();var firstListItemNode;if(listItemNodes.length>0){firstListItemNode=listItemNodes[0]}else{firstListItemNode=listItemNodes}jslog.debug('firstListItemNode: '+firstListItemNode.nodeName)if(firstListItemNode){switch(firstListItemNode.nodeName){case"OPTION":firstListItemNode.selected='selected';replaceValue(firstListItemNode);listNode.focus();break}}}function getListEvent(e){activeInputNode=EventHelpers.getEventTarget(e);currentLookupString=activeInputNode.value;if(currentLookupString.length<minLength){listContainerNode.innerHTML="";return}me.x=CSSHelpers.getAbsoluteLeft(activeInputNode);me.y=CSSHelpers.getAbsoluteTop(activeInputNode)+CSSHelpers.getHeight(activeInputNode);var id=activeInputNode.name.replace(/ /g,'_');var URL=config.getScriptedValue('autocomplete.urls.'+id,{inputID:id,inputValue:currentLookupString});listContainerNode.innerHTML=config.getValue('autocomplete.templates.pleaseWait');showAutocompleteBox();if(lastLookupString!=""&&currentLookupString.toLowerCase().indexOf(lastLookupString.toLowerCase())==0){showDropDown(lastLookupValues)}else{if(req){req.abort()}req=XMLHelpers.getXMLHttpRequest(URL,getListRequest)}}function getListRequest(){if(!req){return}if(req.readyState==ReadyState.COMPLETED){if(req.status==HttpCode.OK){var values=req.responseText.split('\n');showDropDown(values);lastLookupString=currentLookupString;lastLookupValues=values}}}function showDropDown(values){removeAutocompleteBoxEvents();me.setValues(values);jslog.debug(numberCurrentValues)if(numberCurrentValues==0){hideAutocompleteBox()}else{jslog.debug('not zeri')setAutocompleteBoxEvents();showAutocompleteBox()}}me.setValues=function(values){me.values=values;var lastElement=me.values.pop();if(lastElement.trim()!=""){me.values.push(lastElement)}if(me.values.length==0){listContainerNode.innerHTML=""}else{var valuesHTMLSb=new StringBuffer();numberCurrentValues=0;for(var i=0;i<me.values.length;i++){var value=me.values[i].trim();if(value!=""&&value.toLowerCase().indexOf(currentLookupString.toLowerCase())==0){numberCurrentValues++;valuesHTMLSb.append(config.getScriptedValue('autocomplete.templates.listItem',{listItem:me.values[i]}))}}listContainerNode.innerHTML=config.getScriptedValue('autocomplete.templates.list',{listItemsHTML:valuesHTMLSb.toString()})}}function selectKeyEvent(e){var key=EventHelpers.getKey(e);switch(key){case CharCode.ESC:case CharCode.ENTER:hideAutocompleteBox(e);currentFocusedInputNode.focus();break;case CharCode.TAB:focusOnInputField(e);break;case CharCode.BACKSPACE:currentFocusedInputNode.value="";hideAutocompleteBox(e);currentFocusedInputNode.focus();EventHelpers.preventDefault(e);break}}function focusOnInputField(e){currentFocusedInputNode.focus();if(BrowserDetect.browser=="Explorer"){EventHelpers.preventDefault(e)}}function showAutocompleteBox(){CSSHelpers.moveTo(listContainerNode,me.x,me.y)listContainerNode.style.display='block'}function hideAutocompleteBox(e){listContainerNode.style.display='none';removeAutocompleteBoxEvents();listContainerNode.innerHTML=''}function getListItemNodes(){var valueNodes=cssQuery(config.getValue('autocomplete.selectors.listItem'),listContainerNode);return valueNodes}function getListNode(){var listNodes=cssQuery(config.getValue('autocomplete.selectors.list'),listContainerNode);if(listNodes&&listNodes.length>0){return listNodes[0]}else{return null}}function setAutocompleteBoxEvents(){var valueNodes=getListItemNodes();var listNode=getListNode();if(listNode){EventHelpers.addEvent(listNode,'change',replaceValueEvent);EventHelpers.addEvent(listNode,'blur',hideAutocompleteBox);EventHelpers.addEvent(listNode,'keyup',selectKeyEvent);EventHelpers.addEvent(listNode,'keydown',selectKeyEvent);EventHelpers.addEvent(listNode,'blur',focusOnInputField)}if(valueNodes){for(var i=0;i<valueNodes.length;i++){EventHelpers.addEvent(valueNodes[i],'click',replaceValueEvent)}}}function removeAutocompleteBoxEvents(){var valueNodes=getListItemNodes();var listNode=getListNode();if(listNode){EventHelpers.removeEvent(listNode,'change',replaceValueEvent);EventHelpers.removeEvent(listNode,'blur',hideAutocompleteBox)}if(valueNodes){for(var i=0;i<valueNodes.length;i++){EventHelpers.removeEvent(valueNodes[i],'click',replaceValueEvent)}}}function replaceValueEvent(e){var valueNode=EventHelpers.getEventTarget(e);replaceValue(valueNode)}function replaceValue(valueNode){var value=valueNode.value;jslog.debug(valueNode.value);if(!value){value=valueNode.innerHTML}activeInputNode.value=value}function turnOffNativeAutocomplete(formNode){formNode.setAttribute('autocomplete','off')}}EventHelpers.addPageLoadEvent('autocomplete.init');