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YAHOO.util.Region(C,E,A,B);};YAHOO.util.Point=function(A,B){if(YAHOO.lang.isArray(A)){B=A[1];A=A[0];}YAHOO.util.Point.superclass.constructor.call(this,B,A,B,A);};YAHOO.extend(YAHOO.util.Point,YAHOO.util.Region);(function(){var B=YAHOO.util,A="clientTop",F="clientLeft",J="parentNode",K="right",W="hasLayout",I="px",U="opacity",L="auto",D="borderLeftWidth",G="borderTopWidth",P="borderRightWidth",V="borderBottomWidth",S="visible",Q="transparent",N="height",E="width",H="style",T="currentStyle",R=/^width|height$/,O=/^(\d[.\d]*)+(em|ex|px|gd|rem|vw|vh|vm|ch|mm|cm|in|pt|pc|deg|rad|ms|s|hz|khz|%){1}?/i,M={get:function(X,Z){var Y="",a=X[T][Z];if(Z===U){Y=B.Dom.getStyle(X,U);}else{if(!a||(a.indexOf&&a.indexOf(I)>-1)){Y=a;}else{if(B.Dom.IE_COMPUTED[Z]){Y=B.Dom.IE_COMPUTED[Z](X,Z);}else{if(O.test(a)){Y=B.Dom.IE.ComputedStyle.getPixel(X,Z);}else{Y=a;}}}}return Y;},getOffset:function(Z,e){var 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"+this.scope;}};YAHOO.util.Subscriber=function(A,B,C){this.fn=A;this.obj=YAHOO.lang.isUndefined(B)?null:B;this.overrideContext=C;};YAHOO.util.Subscriber.prototype.getScope=function(A){if(this.overrideContext){if(this.overrideContext===true){return this.obj;}else{return this.overrideContext;}}return A;};YAHOO.util.Subscriber.prototype.contains=function(A,B){if(B){return(this.fn==A&&this.obj==B);}else{return(this.fn==A);}};YAHOO.util.Subscriber.prototype.toString=function(){return"Subscriber { obj: "+this.obj+", overrideContext: "+(this.overrideContext||"no")+" }";};if(!YAHOO.util.Event){YAHOO.util.Event=function(){var H=false;var I=[];var J=[];var G=[];var E=[];var C=0;var F=[];var B=[];var A=0;var D={63232:38,63233:40,63234:37,63235:39,63276:33,63277:34,25:9};var K=YAHOO.env.ua.ie?"focusin":"focus";var L=YAHOO.env.ua.ie?"focusout":"blur";return{POLL_RETRYS:2000,POLL_INTERVAL:20,EL:0,TYPE:1,FN:2,WFN:3,UNLOAD_OBJ:3,ADJ_SCOPE:4,OBJ:5,OVERRIDE:6,lastError:null,isSafari:YAHOO.env.ua.webkit,webkit:YAHOO.env.ua.webkit,isIE:YAHOO.env.ua.ie,_interval:null,_dri:null,DOMReady:false,throwErrors:false,startInterval:function(){if(!this._interval){var M=this;var N=function(){M._tryPreloadAttach();};this._interval=setInterval(N,this.POLL_INTERVAL);}},onAvailable:function(S,O,Q,R,P){var M=(YAHOO.lang.isString(S))?[S]:S;for(var N=0;N-1;Q--){W=(this.removeListener(N[Q],M,V)&&W);}return W;}}if(!V||!V.call){return this.purgeElement(N,false,M);}if("unload"==M){for(Q=J.length-1;Q>-1;Q--){X=J[Q];if(X&&X[0]==N&&X[1]==M&&X[2]==V){J.splice(Q,1);return true;}}return false;}var R=null;var S=arguments[3];if("undefined"===typeof S){S=this._getCacheIndex(N,M,V);}if(S>=0){R=I[S];}if(!N||!R){return false;}if(this.useLegacyEvent(N,M)){var P=this.getLegacyIndex(N,M);var O=E[P];if(O){for(Q=0,T=O.length;Q0&&F.length>0);}var R=[];var T=function(V,W){var U=V;if(W.overrideContext){if(W.overrideContext===true){U=W.obj;}else{U=W.overrideContext;}}W.fn.call(U,W.obj);};var N,M,Q,P,O=[];for(N=0,M=F.length;N-1;N--){Q=F[N];if(!Q||!Q.id){F.splice(N,1);}}this.startInterval();}else{if(this._interval){clearInterval(this._interval);this._interval=null;}}this.locked=false;},purgeElement:function(Q,R,T){var O=(YAHOO.lang.isString(Q))?this.getEl(Q):Q;var S=this.getListeners(O,T),P,M;if(S){for(P=S.length-1;P>-1;P--){var N=S[P];this.removeListener(O,N.type,N.fn);}}if(R&&O&&O.childNodes){for(P=0,M=O.childNodes.length;P-1;P--){O=I[P];if(O){N.removeListener(O[N.EL],O[N.TYPE],O[N.FN],P);}}O=null;}G=null;N._simpleRemove(window,"unload",N._unload);},_getScrollLeft:function(){return this._getScroll()[1];},_getScrollTop:function(){return this._getScroll()[0];},_getScroll:function(){var M=document.documentElement,N=document.body;if(M&&(M.scrollTop||M.scrollLeft)){return[M.scrollTop,M.scrollLeft];}else{if(N){return[N.scrollTop,N.scrollLeft];}else{return[0,0];}}},regCE:function(){},_simpleAdd:function(){if(window.addEventListener){return function(O,P,N,M){O.addEventListener(P,N,(M));};}else{if(window.attachEvent){return function(O,P,N,M){O.attachEvent("on"+P,N);};}else{return function(){};}}}(),_simpleRemove:function(){if(window.removeEventListener){return function(O,P,N,M){O.removeEventListener(P,N,(M));};}else{if(window.detachEvent){return function(N,O,M){N.detachEvent("on"+O,M);};}else{return function(){};}}}()};}();(function(){var EU=YAHOO.util.Event;EU.on=EU.addListener;EU.onFocus=EU.addFocusListener;EU.onBlur=EU.addBlurListener; /* DOMReady: based on work by: Dean Edwards/John Resig/Matthias Miller */ if(EU.isIE){YAHOO.util.Event.onDOMReady(YAHOO.util.Event._tryPreloadAttach,YAHOO.util.Event,true);var n=document.createElement("p");EU._dri=setInterval(function(){try{n.doScroll("left");clearInterval(EU._dri);EU._dri=null;EU._ready();n=null;}catch(ex){}},EU.POLL_INTERVAL);}else{if(EU.webkit&&EU.webkit<525){EU._dri=setInterval(function(){var rs=document.readyState;if("loaded"==rs||"complete"==rs){clearInterval(EU._dri);EU._dri=null;EU._ready();}},EU.POLL_INTERVAL);}else{EU._simpleAdd(document,"DOMContentLoaded",EU._ready);}}EU._simpleAdd(window,"load",EU._load);EU._simpleAdd(window,"unload",EU._unload);EU._tryPreloadAttach();})();}YAHOO.util.EventProvider=function(){};YAHOO.util.EventProvider.prototype={__yui_events:null,__yui_subscribers:null,subscribe:function(A,C,F,E){this.__yui_events=this.__yui_events||{};var D=this.__yui_events[A];if(D){D.subscribe(C,F,E); }else{this.__yui_subscribers=this.__yui_subscribers||{};var B=this.__yui_subscribers;if(!B[A]){B[A]=[];}B[A].push({fn:C,obj:F,overrideContext:E});}},unsubscribe:function(C,E,G){this.__yui_events=this.__yui_events||{};var A=this.__yui_events;if(C){var F=A[C];if(F){return F.unsubscribe(E,G);}}else{var B=true;for(var D in A){if(YAHOO.lang.hasOwnProperty(A,D)){B=B&&A[D].unsubscribe(E,G);}}return B;}return false;},unsubscribeAll:function(A){return this.unsubscribe(A);},createEvent:function(G,D){this.__yui_events=this.__yui_events||{};var A=D||{};var I=this.__yui_events;if(I[G]){}else{var H=A.scope||this;var E=(A.silent);var B=new YAHOO.util.CustomEvent(G,H,E,YAHOO.util.CustomEvent.FLAT);I[G]=B;if(A.onSubscribeCallback){B.subscribeEvent.subscribe(A.onSubscribeCallback);}this.__yui_subscribers=this.__yui_subscribers||{};var F=this.__yui_subscribers[G];if(F){for(var C=0;C=200&&D<300||D===1223){C=this.createResponseObject(F,B);if(G&&G.success){if(!G.scope){G.success(C);}else{G.success.apply(G.scope,[C]);}}this.successEvent.fire(C);if(F.successEvent){F.successEvent.fire(C);}}else{switch(D){case 12002:case 12029:case 12030:case 12031:case 12152:case 13030:C=this.createExceptionObject(F.tId,B,(A?A:false));if(G&&G.failure){if(!G.scope){G.failure(C);}else{G.failure.apply(G.scope,[C]);}}break;default:C=this.createResponseObject(F,B);if(G&&G.failure){if(!G.scope){G.failure(C);}else{G.failure.apply(G.scope,[C]);}}}this.failureEvent.fire(C);if(F.failureEvent){F.failureEvent.fire(C);}}this.releaseObject(F);C=null;},createResponseObject:function(A,G){var D={};var I={};try{var C=A.conn.getAllResponseHeaders();var F=C.split("\n");for(var E=0;E-1){A=B.options[B.selectedIndex];F[O++]=K+encodeURIComponent((A.attributes.value&&A.attributes.value.specified)?A.value:A.text);}break;case"select-multiple":if(B.selectedIndex>-1){for(D=B.selectedIndex,N=B.options.length;D');if(typeof A=="boolean"){C.src="javascript:false";}}else{C=document.createElement("iframe");C.id=B;C.name=B;}C.style.position="absolute";C.style.top="-1000px";C.style.left="-1000px";document.body.appendChild(C);},appendPostData:function(A){var D=[],B=A.split("&"),C,E;for(C=0;C0){for(H=0;H0){if(!aCache){this._aCache=[];}else{var nCacheLength=aCache.length;if(nCacheLength>0){var oResponse=null;this.fireEvent("cacheRequestEvent",{request:oRequest,callback:oCallback,caller:oCaller});for(var i=nCacheLength-1;i>=0;i--){var oCacheElem=aCache[i];if(this.isCacheHit(oRequest,oCacheElem.request)){oResponse=oCacheElem.response;this.fireEvent("cacheResponseEvent",{request:oRequest,response:oResponse,callback:oCallback,caller:oCaller});if(i=this.maxCacheEntries){aCache.shift();}var oCacheElem={request:oRequest,response:oResponse};aCache[aCache.length]=oCacheElem;this.fireEvent("responseCacheEvent",{request:oRequest,response:oResponse});},flushCache:function(){if(this._aCache){this._aCache=[];this.fireEvent("cacheFlushEvent");}},setInterval:function(nMsec,oRequest,oCallback,oCaller){if(lang.isNumber(nMsec)&&(nMsec>=0)){var oSelf=this;var nId=setInterval(function(){oSelf.makeConnection(oRequest,oCallback,oCaller);},nMsec);this._aIntervals.push(nId);return nId;}else{}},clearInterval:function(nId){var tracker=this._aIntervals||[];for(var i=tracker.length-1;i>-1;i--){if(tracker[i]===nId){tracker.splice(i,1);clearInterval(nId);}}},clearAllIntervals:function(){var tracker=this._aIntervals||[];for(var i=tracker.length-1;i>-1;i--){clearInterval(tracker[i]);}tracker=[];},sendRequest:function(oRequest,oCallback,oCaller){var oCachedResponse=this.getCachedResponse(oRequest,oCallback,oCaller);if(oCachedResponse){DS.issueCallback(oCallback,[oRequest,oCachedResponse],false,oCaller);return null;}return this.makeConnection(oRequest,oCallback,oCaller);},makeConnection:function(oRequest,oCallback,oCaller){var tId=DS._nTransactionId++;this.fireEvent("requestEvent",{tId:tId,request:oRequest,callback:oCallback,caller:oCaller});var oRawResponse=this.liveData;this.handleResponse(oRequest,oRawResponse,oCallback,oCaller,tId);return tId;},handleResponse:function(oRequest,oRawResponse,oCallback,oCaller,tId){this.fireEvent("responseEvent",{tId:tId,request:oRequest,response:oRawResponse,callback:oCallback,caller:oCaller});var xhr=(this.dataType==DS.TYPE_XHR)?true:false;var oParsedResponse=null;var oFullResponse=oRawResponse;if(this.responseType===DS.TYPE_UNKNOWN){var ctype=(oRawResponse&&oRawResponse.getResponseHeader)?oRawResponse.getResponseHeader["Content-Type"]:null;if(ctype){if(ctype.indexOf("text/xml")>-1){this.responseType=DS.TYPE_XML;}else{if(ctype.indexOf("application/json")>-1){this.responseType=DS.TYPE_JSON;}else{if(ctype.indexOf("text/plain")>-1){this.responseType=DS.TYPE_TEXT;}}}}else{if(YAHOO.lang.isArray(oRawResponse)){this.responseType=DS.TYPE_JSARRAY;}else{if(oRawResponse&&oRawResponse.nodeType&&oRawResponse.nodeType==9){this.responseType=DS.TYPE_XML;}else{if(oRawResponse&&oRawResponse.nodeName&&(oRawResponse.nodeName.toLowerCase()=="table")){this.responseType=DS.TYPE_HTMLTABLE;}else{if(YAHOO.lang.isObject(oRawResponse)){this.responseType=DS.TYPE_JSON;}else{if(YAHOO.lang.isString(oRawResponse)){this.responseType=DS.TYPE_TEXT;}}}}}}}switch(this.responseType){case DS.TYPE_JSARRAY:if(xhr&&oRawResponse&&oRawResponse.responseText){oFullResponse=oRawResponse.responseText;}try{if(lang.isString(oFullResponse)){var parseArgs=[oFullResponse].concat(this.parseJSONArgs); if(lang.JSON){oFullResponse=lang.JSON.parse.apply(lang.JSON,parseArgs);}else{if(window.JSON&&JSON.parse){oFullResponse=JSON.parse.apply(JSON,parseArgs);}else{if(oFullResponse.parseJSON){oFullResponse=oFullResponse.parseJSON.apply(oFullResponse,parseArgs.slice(1));}else{while(oFullResponse.length>0&&(oFullResponse.charAt(0)!="{")&&(oFullResponse.charAt(0)!="[")){oFullResponse=oFullResponse.substring(1,oFullResponse.length);}if(oFullResponse.length>0){var arrayEnd=Math.max(oFullResponse.lastIndexOf("]"),oFullResponse.lastIndexOf("}"));oFullResponse=oFullResponse.substring(0,arrayEnd+1);oFullResponse=eval("("+oFullResponse+")");}}}}}}catch(e1){}oFullResponse=this.doBeforeParseData(oRequest,oFullResponse,oCallback);oParsedResponse=this.parseArrayData(oRequest,oFullResponse);break;case DS.TYPE_JSON:if(xhr&&oRawResponse&&oRawResponse.responseText){oFullResponse=oRawResponse.responseText;}try{if(lang.isString(oFullResponse)){var parseArgs=[oFullResponse].concat(this.parseJSONArgs);if(lang.JSON){oFullResponse=lang.JSON.parse.apply(lang.JSON,parseArgs);}else{if(window.JSON&&JSON.parse){oFullResponse=JSON.parse.apply(JSON,parseArgs);}else{if(oFullResponse.parseJSON){oFullResponse=oFullResponse.parseJSON.apply(oFullResponse,parseArgs.slice(1));}else{while(oFullResponse.length>0&&(oFullResponse.charAt(0)!="{")&&(oFullResponse.charAt(0)!="[")){oFullResponse=oFullResponse.substring(1,oFullResponse.length);}if(oFullResponse.length>0){var objEnd=Math.max(oFullResponse.lastIndexOf("]"),oFullResponse.lastIndexOf("}"));oFullResponse=oFullResponse.substring(0,objEnd+1);oFullResponse=eval("("+oFullResponse+")");}}}}}}catch(e){}oFullResponse=this.doBeforeParseData(oRequest,oFullResponse,oCallback);oParsedResponse=this.parseJSONData(oRequest,oFullResponse);break;case DS.TYPE_HTMLTABLE:if(xhr&&oRawResponse.responseText){var el=document.createElement("div");el.innerHTML=oRawResponse.responseText;oFullResponse=el.getElementsByTagName("table")[0];}oFullResponse=this.doBeforeParseData(oRequest,oFullResponse,oCallback);oParsedResponse=this.parseHTMLTableData(oRequest,oFullResponse);break;case DS.TYPE_XML:if(xhr&&oRawResponse.responseXML){oFullResponse=oRawResponse.responseXML;}oFullResponse=this.doBeforeParseData(oRequest,oFullResponse,oCallback);oParsedResponse=this.parseXMLData(oRequest,oFullResponse);break;case DS.TYPE_TEXT:if(xhr&&lang.isString(oRawResponse.responseText)){oFullResponse=oRawResponse.responseText;}oFullResponse=this.doBeforeParseData(oRequest,oFullResponse,oCallback);oParsedResponse=this.parseTextData(oRequest,oFullResponse);break;default:oFullResponse=this.doBeforeParseData(oRequest,oFullResponse,oCallback);oParsedResponse=this.parseData(oRequest,oFullResponse);break;}oParsedResponse=oParsedResponse||{};if(!oParsedResponse.results){oParsedResponse.results=[];}if(!oParsedResponse.meta){oParsedResponse.meta={};}if(oParsedResponse&&!oParsedResponse.error){oParsedResponse=this.doBeforeCallback(oRequest,oFullResponse,oParsedResponse,oCallback);this.fireEvent("responseParseEvent",{request:oRequest,response:oParsedResponse,callback:oCallback,caller:oCaller});this.addToCache(oRequest,oParsedResponse);}else{oParsedResponse.error=true;this.fireEvent("dataErrorEvent",{request:oRequest,response:oRawResponse,callback:oCallback,caller:oCaller,message:DS.ERROR_DATANULL});}oParsedResponse.tId=tId;DS.issueCallback(oCallback,[oRequest,oParsedResponse],oParsedResponse.error,oCaller);},doBeforeParseData:function(oRequest,oFullResponse,oCallback){return oFullResponse;},doBeforeCallback:function(oRequest,oFullResponse,oParsedResponse,oCallback){return oParsedResponse;},parseData:function(oRequest,oFullResponse){if(lang.isValue(oFullResponse)){var oParsedResponse={results:oFullResponse,meta:{}};return oParsedResponse;}return null;},parseArrayData:function(oRequest,oFullResponse){if(lang.isArray(oFullResponse)){var results=[],i,j,rec,field,data;if(lang.isArray(this.responseSchema.fields)){var fields=this.responseSchema.fields;for(i=fields.length-1;i>=0;--i){if(typeof fields[i]!=="object"){fields[i]={key:fields[i]};}}var parsers={},p;for(i=fields.length-1;i>=0;--i){p=(typeof fields[i].parser==="function"?fields[i].parser:DS.Parser[fields[i].parser+""])||fields[i].converter;if(p){parsers[fields[i].key]=p;}}var arrType=lang.isArray(oFullResponse[0]);for(i=oFullResponse.length-1;i>-1;i--){var oResult={};rec=oFullResponse[i];if(typeof rec==="object"){for(j=fields.length-1;j>-1;j--){field=fields[j];data=arrType?rec[j]:rec[field.key];if(parsers[field.key]){data=parsers[field.key].call(this,data);}if(data===undefined){data=null;}oResult[field.key]=data;}}else{if(lang.isString(rec)){for(j=fields.length-1;j>-1;j--){field=fields[j];data=rec;if(parsers[field.key]){data=parsers[field.key].call(this,data);}if(data===undefined){data=null;}oResult[field.key]=data;}}}results[i]=oResult;}}else{results=oFullResponse;}var oParsedResponse={results:results};return oParsedResponse;}return null;},parseTextData:function(oRequest,oFullResponse){if(lang.isString(oFullResponse)){if(lang.isString(this.responseSchema.recordDelim)&&lang.isString(this.responseSchema.fieldDelim)){var oParsedResponse={results:[]};var recDelim=this.responseSchema.recordDelim;var fieldDelim=this.responseSchema.fieldDelim;if(oFullResponse.length>0){var newLength=oFullResponse.length-recDelim.length;if(oFullResponse.substr(newLength)==recDelim){oFullResponse=oFullResponse.substr(0,newLength);}if(oFullResponse.length>0){var recordsarray=oFullResponse.split(recDelim);for(var i=0,len=recordsarray.length,recIdx=0;i0)){var fielddataarray=recordsarray[i].split(fieldDelim);var oResult={};if(lang.isArray(this.responseSchema.fields)){var fields=this.responseSchema.fields;for(var j=fields.length-1;j>-1;j--){try{var data=fielddataarray[j];if(lang.isString(data)){if(data.charAt(0)=='"'){data=data.substr(1);}if(data.charAt(data.length-1)=='"'){data=data.substr(0,data.length-1);}var field=fields[j]; var key=(lang.isValue(field.key))?field.key:field;if(!field.parser&&field.converter){field.parser=field.converter;}var parser=(typeof field.parser==="function")?field.parser:DS.Parser[field.parser+""];if(parser){data=parser.call(this,data);}if(data===undefined){data=null;}oResult[key]=data;}else{bError=true;}}catch(e){bError=true;}}}else{oResult=fielddataarray;}if(!bError){oParsedResponse.results[recIdx++]=oResult;}}}}}return oParsedResponse;}}return null;},parseXMLResult:function(result){var oResult={},schema=this.responseSchema;try{for(var m=schema.fields.length-1;m>=0;m--){var field=schema.fields[m];var key=(lang.isValue(field.key))?field.key:field;var data=null;var xmlAttr=result.attributes.getNamedItem(key);if(xmlAttr){data=xmlAttr.value;}else{var xmlNode=result.getElementsByTagName(key);if(xmlNode&&xmlNode.item(0)){var item=xmlNode.item(0);data=(item)?((item.text)?item.text:(item.textContent)?item.textContent:null):null;if(!data){var datapieces=[];for(var j=0,len=item.childNodes.length;j0){data=datapieces.join("");}}}}if(data===null){data="";}if(!field.parser&&field.converter){field.parser=field.converter;}var parser=(typeof field.parser==="function")?field.parser:DS.Parser[field.parser+""];if(parser){data=parser.call(this,data);}if(data===undefined){data=null;}oResult[key]=data;}}catch(e){}return oResult;},parseXMLData:function(oRequest,oFullResponse){var bError=false,schema=this.responseSchema,oParsedResponse={meta:{}},xmlList=null,metaNode=schema.metaNode,metaLocators=schema.metaFields||{},i,k,loc,v;try{xmlList=(schema.resultNode)?oFullResponse.getElementsByTagName(schema.resultNode):null;metaNode=metaNode?oFullResponse.getElementsByTagName(metaNode)[0]:oFullResponse;if(metaNode){for(k in metaLocators){if(lang.hasOwnProperty(metaLocators,k)){loc=metaLocators[k];v=metaNode.getElementsByTagName(loc)[0];if(v){v=v.firstChild.nodeValue;}else{v=metaNode.attributes.getNamedItem(loc);if(v){v=v.value;}}if(lang.isValue(v)){oParsedResponse.meta[k]=v;}}}}}catch(e){}if(!xmlList||!lang.isArray(schema.fields)){bError=true;}else{oParsedResponse.results=[];for(i=xmlList.length-1;i>=0;--i){var oResult=this.parseXMLResult(xmlList.item(i));oParsedResponse.results[i]=oResult;}}if(bError){oParsedResponse.error=true;}else{}return oParsedResponse;},parseJSONData:function(oRequest,oFullResponse){var oParsedResponse={results:[],meta:{}};if(lang.isObject(oFullResponse)&&this.responseSchema.resultsList){var schema=this.responseSchema,fields=schema.fields,resultsList=oFullResponse,results=[],metaFields=schema.metaFields||{},fieldParsers=[],fieldPaths=[],simpleFields=[],bError=false,i,len,j,v,key,parser,path;var buildPath=function(needle){var path=null,keys=[],i=0;if(needle){needle=needle.replace(/\[(['"])(.*?)\1\]/g,function(x,$1,$2){keys[i]=$2;return".@"+(i++);}).replace(/\[(\d+)\]/g,function(x,$1){keys[i]=parseInt($1,10)|0;return".@"+(i++);}).replace(/^\./,"");if(!/[^\w\.\$@]/.test(needle)){path=needle.split(".");for(i=path.length-1;i>=0;--i){if(path[i].charAt(0)==="@"){path[i]=keys[parseInt(path[i].substr(1),10)];}}}else{}}return path;};var walkPath=function(path,origin){var v=origin,i=0,len=path.length;for(;i1){fieldPaths[fieldPaths.length]={key:key,path:path};}else{simpleFields[simpleFields.length]={key:key,path:path[0]};}}else{}}for(i=resultsList.length-1;i>=0;--i){var r=resultsList[i],rec={};if(r){for(j=simpleFields.length-1;j>=0;--j){rec[simpleFields[j].key]=(r[simpleFields[j].path]!==undefined)?r[simpleFields[j].path]:r[j];}for(j=fieldPaths.length-1;j>=0;--j){rec[fieldPaths[j].key]=walkPath(fieldPaths[j].path,r);}for(j=fieldParsers.length-1;j>=0;--j){var p=fieldParsers[j].key;rec[p]=fieldParsers[j].parser(rec[p]);if(rec[p]===undefined){rec[p]=null;}}}results[i]=rec;}}else{results=resultsList;}for(key in metaFields){if(lang.hasOwnProperty(metaFields,key)){path=buildPath(metaFields[key]);if(path){v=walkPath(path,oFullResponse);oParsedResponse.meta[key]=v;}}}}else{oParsedResponse.error=true;}oParsedResponse.results=results;}else{oParsedResponse.error=true;}return oParsedResponse;},parseHTMLTableData:function(oRequest,oFullResponse){var bError=false;var elTable=oFullResponse;var fields=this.responseSchema.fields;var oParsedResponse={results:[]};if(lang.isArray(fields)){for(var i=0;i-1;j--){var elRow=elTbody.rows[j];var oResult={};for(var k=fields.length-1;k>-1;k--){var field=fields[k];var key=(lang.isValue(field.key))?field.key:field;var data=elRow.cells[k].innerHTML;if(!field.parser&&field.converter){field.parser=field.converter;}var parser=(typeof field.parser==="function")?field.parser:DS.Parser[field.parser+""];if(parser){data=parser.call(this,data);}if(data===undefined){data=null;}oResult[key]=data;}oParsedResponse.results[j]=oResult;}}}else{bError=true;}if(bError){oParsedResponse.error=true;}else{}return oParsedResponse;}};lang.augmentProto(DS,util.EventProvider);util.LocalDataSource=function(oLiveData,oConfigs){this.dataType=DS.TYPE_LOCAL;if(oLiveData){if(YAHOO.lang.isArray(oLiveData)){this.responseType=DS.TYPE_JSARRAY;}else{if(oLiveData.nodeType&&oLiveData.nodeType==9){this.responseType=DS.TYPE_XML;}else{if(oLiveData.nodeName&&(oLiveData.nodeName.toLowerCase()=="table")){this.responseType=DS.TYPE_HTMLTABLE; oLiveData=oLiveData.cloneNode(true);}else{if(YAHOO.lang.isString(oLiveData)){this.responseType=DS.TYPE_TEXT;}else{if(YAHOO.lang.isObject(oLiveData)){this.responseType=DS.TYPE_JSON;}}}}}}else{oLiveData=[];this.responseType=DS.TYPE_JSARRAY;}util.LocalDataSource.superclass.constructor.call(this,oLiveData,oConfigs);};lang.extend(util.LocalDataSource,DS);lang.augmentObject(util.LocalDataSource,DS);util.FunctionDataSource=function(oLiveData,oConfigs){this.dataType=DS.TYPE_JSFUNCTION;oLiveData=oLiveData||function(){};util.FunctionDataSource.superclass.constructor.call(this,oLiveData,oConfigs);};lang.extend(util.FunctionDataSource,DS,{scope:null,makeConnection:function(oRequest,oCallback,oCaller){var tId=DS._nTransactionId++;this.fireEvent("requestEvent",{tId:tId,request:oRequest,callback:oCallback,caller:oCaller});var oRawResponse=(this.scope)?this.liveData.call(this.scope,oRequest,this):this.liveData(oRequest);if(this.responseType===DS.TYPE_UNKNOWN){if(YAHOO.lang.isArray(oRawResponse)){this.responseType=DS.TYPE_JSARRAY;}else{if(oRawResponse&&oRawResponse.nodeType&&oRawResponse.nodeType==9){this.responseType=DS.TYPE_XML;}else{if(oRawResponse&&oRawResponse.nodeName&&(oRawResponse.nodeName.toLowerCase()=="table")){this.responseType=DS.TYPE_HTMLTABLE;}else{if(YAHOO.lang.isObject(oRawResponse)){this.responseType=DS.TYPE_JSON;}else{if(YAHOO.lang.isString(oRawResponse)){this.responseType=DS.TYPE_TEXT;}}}}}}this.handleResponse(oRequest,oRawResponse,oCallback,oCaller,tId);return tId;}});lang.augmentObject(util.FunctionDataSource,DS);util.ScriptNodeDataSource=function(oLiveData,oConfigs){this.dataType=DS.TYPE_SCRIPTNODE;oLiveData=oLiveData||"";util.ScriptNodeDataSource.superclass.constructor.call(this,oLiveData,oConfigs);};lang.extend(util.ScriptNodeDataSource,DS,{getUtility:util.Get,asyncMode:"allowAll",scriptCallbackParam:"callback",generateRequestCallback:function(id){return"&"+this.scriptCallbackParam+"=YAHOO.util.ScriptNodeDataSource.callbacks["+id+"]";},doBeforeGetScriptNode:function(sUri){return sUri;},makeConnection:function(oRequest,oCallback,oCaller){var tId=DS._nTransactionId++;this.fireEvent("requestEvent",{tId:tId,request:oRequest,callback:oCallback,caller:oCaller});if(util.ScriptNodeDataSource._nPending===0){util.ScriptNodeDataSource.callbacks=[];util.ScriptNodeDataSource._nId=0;}var id=util.ScriptNodeDataSource._nId;util.ScriptNodeDataSource._nId++;var oSelf=this;util.ScriptNodeDataSource.callbacks[id]=function(oRawResponse){if((oSelf.asyncMode!=="ignoreStaleResponses")||(id===util.ScriptNodeDataSource.callbacks.length-1)){if(oSelf.responseType===DS.TYPE_UNKNOWN){if(YAHOO.lang.isArray(oRawResponse)){oSelf.responseType=DS.TYPE_JSARRAY;}else{if(oRawResponse.nodeType&&oRawResponse.nodeType==9){oSelf.responseType=DS.TYPE_XML;}else{if(oRawResponse.nodeName&&(oRawResponse.nodeName.toLowerCase()=="table")){oSelf.responseType=DS.TYPE_HTMLTABLE;}else{if(YAHOO.lang.isObject(oRawResponse)){oSelf.responseType=DS.TYPE_JSON;}else{if(YAHOO.lang.isString(oRawResponse)){oSelf.responseType=DS.TYPE_TEXT;}}}}}}oSelf.handleResponse(oRequest,oRawResponse,oCallback,oCaller,tId);}else{}delete util.ScriptNodeDataSource.callbacks[id];};util.ScriptNodeDataSource._nPending++;var sUri=this.liveData+oRequest+this.generateRequestCallback(id);sUri=this.doBeforeGetScriptNode(sUri);this.getUtility.script(sUri,{autopurge:true,onsuccess:util.ScriptNodeDataSource._bumpPendingDown,onfail:util.ScriptNodeDataSource._bumpPendingDown});return tId;}});lang.augmentObject(util.ScriptNodeDataSource,DS);lang.augmentObject(util.ScriptNodeDataSource,{_nId:0,_nPending:0,callbacks:[]});util.XHRDataSource=function(oLiveData,oConfigs){this.dataType=DS.TYPE_XHR;this.connMgr=this.connMgr||util.Connect;oLiveData=oLiveData||"";util.XHRDataSource.superclass.constructor.call(this,oLiveData,oConfigs);};lang.extend(util.XHRDataSource,DS,{connMgr:null,connXhrMode:"allowAll",connMethodPost:false,connTimeout:0,makeConnection:function(oRequest,oCallback,oCaller){var oRawResponse=null;var tId=DS._nTransactionId++;this.fireEvent("requestEvent",{tId:tId,request:oRequest,callback:oCallback,caller:oCaller});var oSelf=this;var oConnMgr=this.connMgr;var oQueue=this._oQueue;var _xhrSuccess=function(oResponse){if(oResponse&&(this.connXhrMode=="ignoreStaleResponses")&&(oResponse.tId!=oQueue.conn.tId)){return null;}else{if(!oResponse){this.fireEvent("dataErrorEvent",{request:oRequest,callback:oCallback,caller:oCaller,message:DS.ERROR_DATANULL});DS.issueCallback(oCallback,[oRequest,{error:true}],true,oCaller);return null;}else{if(this.responseType===DS.TYPE_UNKNOWN){var ctype=(oResponse.getResponseHeader)?oResponse.getResponseHeader["Content-Type"]:null;if(ctype){if(ctype.indexOf("text/xml")>-1){this.responseType=DS.TYPE_XML;}else{if(ctype.indexOf("application/json")>-1){this.responseType=DS.TYPE_JSON;}else{if(ctype.indexOf("text/plain")>-1){this.responseType=DS.TYPE_TEXT;}}}}}this.handleResponse(oRequest,oResponse,oCallback,oCaller,tId);}}};var _xhrFailure=function(oResponse){this.fireEvent("dataErrorEvent",{request:oRequest,callback:oCallback,caller:oCaller,message:DS.ERROR_DATAINVALID});if(lang.isString(this.liveData)&&lang.isString(oRequest)&&(this.liveData.lastIndexOf("?")!==this.liveData.length-1)&&(oRequest.indexOf("?")!==0)){}oResponse=oResponse||{};oResponse.error=true;DS.issueCallback(oCallback,[oRequest,oResponse],true,oCaller);return null;};var _xhrCallback={success:_xhrSuccess,failure:_xhrFailure,scope:this};if(lang.isNumber(this.connTimeout)){_xhrCallback.timeout=this.connTimeout;}if(this.connXhrMode=="cancelStaleRequests"){if(oQueue.conn){if(oConnMgr.abort){oConnMgr.abort(oQueue.conn);oQueue.conn=null;}else{}}}if(oConnMgr&&oConnMgr.asyncRequest){var sLiveData=this.liveData;var isPost=this.connMethodPost;var sMethod=(isPost)?"POST":"GET";var sUri=(isPost||!lang.isValue(oRequest))?sLiveData:sLiveData+oRequest;var sRequest=(isPost)?oRequest:null;if(this.connXhrMode!="queueRequests"){oQueue.conn=oConnMgr.asyncRequest(sMethod,sUri,_xhrCallback,sRequest);}else{if(oQueue.conn){var allRequests=oQueue.requests; allRequests.push({request:oRequest,callback:_xhrCallback});if(!oQueue.interval){oQueue.interval=setInterval(function(){if(oConnMgr.isCallInProgress(oQueue.conn)){return;}else{if(allRequests.length>0){sUri=(isPost||!lang.isValue(allRequests[0].request))?sLiveData:sLiveData+allRequests[0].request;sRequest=(isPost)?allRequests[0].request:null;oQueue.conn=oConnMgr.asyncRequest(sMethod,sUri,allRequests[0].callback,sRequest);allRequests.shift();}else{clearInterval(oQueue.interval);oQueue.interval=null;}}},50);}}else{oQueue.conn=oConnMgr.asyncRequest(sMethod,sUri,_xhrCallback,sRequest);}}}else{DS.issueCallback(oCallback,[oRequest,{error:true}],true,oCaller);}return tId;}});lang.augmentObject(util.XHRDataSource,DS);util.DataSource=function(oLiveData,oConfigs){oConfigs=oConfigs||{};var dataType=oConfigs.dataType;if(dataType){if(dataType==DS.TYPE_LOCAL){lang.augmentObject(util.DataSource,util.LocalDataSource);return new util.LocalDataSource(oLiveData,oConfigs);}else{if(dataType==DS.TYPE_XHR){lang.augmentObject(util.DataSource,util.XHRDataSource);return new util.XHRDataSource(oLiveData,oConfigs);}else{if(dataType==DS.TYPE_SCRIPTNODE){lang.augmentObject(util.DataSource,util.ScriptNodeDataSource);return new util.ScriptNodeDataSource(oLiveData,oConfigs);}else{if(dataType==DS.TYPE_JSFUNCTION){lang.augmentObject(util.DataSource,util.FunctionDataSource);return new util.FunctionDataSource(oLiveData,oConfigs);}}}}}if(YAHOO.lang.isString(oLiveData)){lang.augmentObject(util.DataSource,util.XHRDataSource);return new util.XHRDataSource(oLiveData,oConfigs);}else{if(YAHOO.lang.isFunction(oLiveData)){lang.augmentObject(util.DataSource,util.FunctionDataSource);return new util.FunctionDataSource(oLiveData,oConfigs);}else{lang.augmentObject(util.DataSource,util.LocalDataSource);return new util.LocalDataSource(oLiveData,oConfigs);}}};lang.augmentObject(util.DataSource,DS);})();YAHOO.util.Number={format:function(C,G){var B=YAHOO.lang;if(!B.isValue(C)||(C==="")){return"";}G=G||{};if(!B.isNumber(C)){C*=1;}if(B.isNumber(C)){var E=(C<0);var K=C+"";var H=(G.decimalSeparator)?G.decimalSeparator:".";var I;if(B.isNumber(G.decimalPlaces)){var J=G.decimalPlaces;var D=Math.pow(10,J);K=Math.round(C*D)/D+"";I=K.lastIndexOf(".");if(J>0){if(I<0){K+=H;I=K.length-1;}else{if(H!=="."){K=K.replace(".",H);}}while((K.length-1-I)-1)?I:K.length;var L=K.substring(I);var A=-1;for(var F=I;F>0;F--){A++;if((A%3===0)&&(F!==I)&&(!E||(F>1))){L=M+L;}L=K.charAt(F-1)+L;}K=L;}K=(G.prefix)?G.prefix+K:K;K=(G.suffix)?K+G.suffix:K;return K;}else{return C;}}};(function(){var A=function(C,E,D){if(typeof D==="undefined"){D=10;}for(;parseInt(C,10)1;D/=10){C=E.toString()+C;}return C.toString();};var B={formats:{a:function(D,C){return C.a[D.getDay()];},A:function(D,C){return C.A[D.getDay()];},b:function(D,C){return C.b[D.getMonth()];},B:function(D,C){return C.B[D.getMonth()];},C:function(C){return A(parseInt(C.getFullYear()/100,10),0);},d:["getDate","0"],e:["getDate"," "],g:function(C){return A(parseInt(B.formats.G(C)%100,10),0);},G:function(E){var F=E.getFullYear();var D=parseInt(B.formats.V(E),10);var C=parseInt(B.formats.W(E),10);if(C>D){F++;}else{if(C===0&&D>=52){F--;}}return F;},H:["getHours","0"],I:function(D){var C=D.getHours()%12;return A(C===0?12:C,0);},j:function(G){var F=new Date(""+G.getFullYear()+"/1/1 GMT");var D=new Date(""+G.getFullYear()+"/"+(G.getMonth()+1)+"/"+G.getDate()+" GMT");var C=D-F;var E=parseInt(C/60000/60/24,10)+1;return A(E,0,100);},k:["getHours"," "],l:function(D){var C=D.getHours()%12;return A(C===0?12:C," ");},m:function(C){return A(C.getMonth()+1,0);},M:["getMinutes","0"],p:function(D,C){return C.p[D.getHours()>=12?1:0];},P:function(D,C){return C.P[D.getHours()>=12?1:0];},s:function(D,C){return parseInt(D.getTime()/1000,10);},S:["getSeconds","0"],u:function(C){var D=C.getDay();return D===0?7:D;},U:function(F){var C=parseInt(B.formats.j(F),10);var E=6-F.getDay();var D=parseInt((C+E)/7,10);return A(D,0);},V:function(F){var E=parseInt(B.formats.W(F),10);var C=(new Date(""+F.getFullYear()+"/1/1")).getDay();var D=E+(C>4||C<=1?0:1);if(D===53&&(new Date(""+F.getFullYear()+"/12/31")).getDay()<4){D=1;}else{if(D===0){D=B.formats.V(new Date(""+(F.getFullYear()-1)+"/12/31"));}}return A(D,0);},w:"getDay",W:function(F){var C=parseInt(B.formats.j(F),10);var E=7-B.formats.u(F);var D=parseInt((C+E)/7,10);return A(D,0,10);},y:function(C){return A(C.getFullYear()%100,0);},Y:"getFullYear",z:function(E){var D=E.getTimezoneOffset();var C=A(parseInt(Math.abs(D/60),10),0);var F=A(Math.abs(D%60),0);return(D>0?"-":"+")+C+F;},Z:function(C){var D=C.toString().replace(/^.*:\d\d( GMT[+-]\d+)? \(?([A-Za-z ]+)\)?\d*$/,"$2").replace(/[a-z ]/g,"");if(D.length>4){D=B.formats.z(C);}return D;},"%":function(C){return"%";}},aggregates:{c:"locale",D:"%m/%d/%y",F:"%Y-%m-%d",h:"%b",n:"\n",r:"locale",R:"%H:%M",t:"\t",T:"%H:%M:%S",x:"locale",X:"locale"},format:function(G,F,D){F=F||{};if(!(G instanceof Date)){return YAHOO.lang.isValue(G)?G:"";}var H=F.format||"%m/%d/%Y";if(H==="YYYY/MM/DD"){H="%Y/%m/%d";}else{if(H==="DD/MM/YYYY"){H="%d/%m/%Y";}else{if(H==="MM/DD/YYYY"){H="%m/%d/%Y";}}}D=D||"en";if(!(D in YAHOO.util.DateLocale)){if(D.replace(/-[a-zA-Z]+$/,"") in YAHOO.util.DateLocale){D=D.replace(/-[a-zA-Z]+$/,"");}else{D="en";}}var J=YAHOO.util.DateLocale[D];var C=function(L,K){var M=B.aggregates[K];return(M==="locale"?J[K]:M);};var E=function(L,K){var M=B.formats[K];if(typeof M==="string"){return G[M]();}else{if(typeof M==="function"){return M.call(G,G,J);}else{if(typeof M==="object"&&typeof M[0]==="string"){return A(G[M[0]](),M[1]);}else{return K;}}}};while(H.match(/%[cDFhnrRtTxX]/)){H=H.replace(/%([cDFhnrRtTxX])/g,C);}var I=H.replace(/%([aAbBCdegGHIjklmMpPsSuUVwWyYzZ%])/g,E);C=E=undefined;return I;}};YAHOO.namespace("YAHOO.util");YAHOO.util.Date=B;YAHOO.util.DateLocale={a:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],A:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],b:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],B:["January","February","March","April","May","June","July","August","September","October","November","December"],c:"%a %d %b %Y %T %Z",p:["AM","PM"],P:["am","pm"],r:"%I:%M:%S %p",x:"%d/%m/%y",X:"%T"}; YAHOO.util.DateLocale["en"]=YAHOO.lang.merge(YAHOO.util.DateLocale,{});YAHOO.util.DateLocale["en-US"]=YAHOO.lang.merge(YAHOO.util.DateLocale["en"],{c:"%a %d %b %Y %I:%M:%S %p %Z",x:"%m/%d/%Y",X:"%I:%M:%S %p"});YAHOO.util.DateLocale["en-GB"]=YAHOO.lang.merge(YAHOO.util.DateLocale["en"],{r:"%l:%M:%S %P %Z"});YAHOO.util.DateLocale["en-AU"]=YAHOO.lang.merge(YAHOO.util.DateLocale["en"]);})();YAHOO.register("datasource",YAHOO.util.DataSource,{version:"2.7.0",build:"1799"});;/* Copyright (c) 2009, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.net/yui/license.txt version: 2.7.0 */ (function(){var B=YAHOO.util;var A=function(D,C,E,F){if(!D){}this.init(D,C,E,F);};A.NAME="Anim";A.prototype={toString:function(){var C=this.getEl()||{};var D=C.id||C.tagName;return(this.constructor.NAME+": "+D);},patterns:{noNegatives:/width|height|opacity|padding/i,offsetAttribute:/^((width|height)|(top|left))$/,defaultUnit:/width|height|top$|bottom$|left$|right$/i,offsetUnit:/\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i},doMethod:function(C,E,D){return this.method(this.currentFrame,E,D-E,this.totalFrames);},setAttribute:function(C,F,E){var D=this.getEl();if(this.patterns.noNegatives.test(C)){F=(F>0)?F:0;}if("style" in D){B.Dom.setStyle(D,C,F+E);}else{if(C in D){D[C]=F;}}},getAttribute:function(C){var E=this.getEl();var G=B.Dom.getStyle(E,C);if(G!=="auto"&&!this.patterns.offsetUnit.test(G)){return parseFloat(G);}var D=this.patterns.offsetAttribute.exec(C)||[];var H=!!(D[3]);var F=!!(D[2]);if("style" in E){if(F||(B.Dom.getStyle(E,"position")=="absolute"&&H)){G=E["offset"+D[0].charAt(0).toUpperCase()+D[0].substr(1)];}else{G=0;}}else{if(C in E){G=E[C];}}return G;},getDefaultUnit:function(C){if(this.patterns.defaultUnit.test(C)){return"px";}return"";},setRuntimeAttribute:function(D){var I;var E;var F=this.attributes;this.runtimeAttributes[D]={};var H=function(J){return(typeof J!=="undefined");};if(!H(F[D]["to"])&&!H(F[D]["by"])){return false;}I=(H(F[D]["from"]))?F[D]["from"]:this.getAttribute(D);if(H(F[D]["to"])){E=F[D]["to"];}else{if(H(F[D]["by"])){if(I.constructor==Array){E=[];for(var G=0,C=I.length;G0&&isFinite(K)){if(G.currentFrame+K>=J){K=J-(I+1);}G.currentFrame+=K;}};};YAHOO.util.Bezier=new function(){this.getPosition=function(E,D){var F=E.length;var C=[];for(var B=0;B0&&!(L[0] instanceof Array)){L=[L];}else{var K=[];for(M=0,O=L.length;M0){this.runtimeAttributes[P]=this.runtimeAttributes[P].concat(L);}this.runtimeAttributes[P][this.runtimeAttributes[P].length]=I;}else{F.setRuntimeAttribute.call(this,P);}};var B=function(G,I){var H=E.Dom.getXY(this.getEl());G=[G[0]-H[0]+I[0],G[1]-H[1]+I[1]];return G;};var D=function(G){return(typeof G!=="undefined");};E.Motion=A;})();(function(){var D=function(F,E,G,H){if(F){D.superclass.constructor.call(this,F,E,G,H);}};D.NAME="Scroll";var B=YAHOO.util;YAHOO.extend(D,B.ColorAnim);var C=D.superclass;var A=D.prototype;A.doMethod=function(E,H,F){var G=null;if(E=="scroll"){G=[this.method(this.currentFrame,H[0],F[0]-H[0],this.totalFrames),this.method(this.currentFrame,H[1],F[1]-H[1],this.totalFrames)];}else{G=C.doMethod.call(this,E,H,F);}return G;};A.getAttribute=function(E){var G=null;var F=this.getEl();if(E=="scroll"){G=[F.scrollLeft,F.scrollTop];}else{G=C.getAttribute.call(this,E);}return G;};A.setAttribute=function(E,H,G){var F=this.getEl();if(E=="scroll"){F.scrollLeft=H[0];F.scrollTop=H[1];}else{C.setAttribute.call(this,E,H,G);}};B.Scroll=D;})();YAHOO.register("animation",YAHOO.util.Anim,{version:"2.7.0",build:"1799"});;/* Copyright (c) 2009, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.net/yui/license.txt version: 2.7.0 */ ///////////////////////////////////////////////////////////////////////////// // // YAHOO.widget.DataSource Backwards Compatibility // ///////////////////////////////////////////////////////////////////////////// YAHOO.widget.DS_JSArray = YAHOO.util.LocalDataSource; YAHOO.widget.DS_JSFunction = YAHOO.util.FunctionDataSource; YAHOO.widget.DS_XHR = function(sScriptURI, aSchema, oConfigs) { var DS = new YAHOO.util.XHRDataSource(sScriptURI, oConfigs); DS._aDeprecatedSchema = aSchema; return DS; }; YAHOO.widget.DS_ScriptNode = function(sScriptURI, aSchema, oConfigs) { var DS = new YAHOO.util.ScriptNodeDataSource(sScriptURI, oConfigs); DS._aDeprecatedSchema = aSchema; return DS; }; YAHOO.widget.DS_XHR.TYPE_JSON = YAHOO.util.DataSourceBase.TYPE_JSON; YAHOO.widget.DS_XHR.TYPE_XML = YAHOO.util.DataSourceBase.TYPE_XML; YAHOO.widget.DS_XHR.TYPE_FLAT = YAHOO.util.DataSourceBase.TYPE_TEXT; // TODO: widget.DS_ScriptNode.scriptCallbackParam /** * The AutoComplete control provides the front-end logic for text-entry suggestion and * completion functionality. * * @module autocomplete * @requires yahoo, dom, event, datasource * @optional animation * @namespace YAHOO.widget * @title AutoComplete Widget */ /****************************************************************************/ /****************************************************************************/ /****************************************************************************/ /** * The AutoComplete class provides the customizable functionality of a plug-and-play DHTML * auto completion widget. Some key features: *
    *
  • Navigate with up/down arrow keys and/or mouse to pick a selection
    • *
  • The drop down container can "roll down" or "fly out" via configurable * animation
    • *
  • UI look-and-feel customizable through CSS, including container * attributes, borders, position, fonts, etc
    • *
* * @class AutoComplete * @constructor * @param elInput {HTMLElement} DOM element reference of an input field. * @param elInput {String} String ID of an input field. * @param elContainer {HTMLElement} DOM element reference of an existing DIV. * @param elContainer {String} String ID of an existing DIV. * @param oDataSource {YAHOO.widget.DataSource} DataSource instance. * @param oConfigs {Object} (optional) Object literal of configuration params. */ YAHOO.widget.AutoComplete = function(elInput,elContainer,oDataSource,oConfigs) { if(elInput && elContainer && oDataSource) { // Validate DataSource if(oDataSource instanceof YAHOO.util.DataSourceBase) { this.dataSource = oDataSource; } else { return; } // YAHOO.widget.DataSource schema backwards compatibility // Converted deprecated schema into supported schema // First assume key data is held in position 0 of results array this.key = 0; var schema = oDataSource.responseSchema; // An old school schema has been defined in the deprecated DataSource constructor if(oDataSource._aDeprecatedSchema) { var aDeprecatedSchema = oDataSource._aDeprecatedSchema; if(YAHOO.lang.isArray(aDeprecatedSchema)) { if((oDataSource.responseType === YAHOO.util.DataSourceBase.TYPE_JSON) || (oDataSource.responseType === YAHOO.util.DataSourceBase.TYPE_UNKNOWN)) { // Used to default to unknown // Store the resultsList schema.resultsList = aDeprecatedSchema[0]; // Store the key this.key = aDeprecatedSchema[1]; // Only resultsList and key are defined, so grab all the data schema.fields = (aDeprecatedSchema.length < 3) ? null : aDeprecatedSchema.slice(1); } else if(oDataSource.responseType === YAHOO.util.DataSourceBase.TYPE_XML) { schema.resultNode = aDeprecatedSchema[0]; this.key = aDeprecatedSchema[1]; schema.fields = aDeprecatedSchema.slice(1); } else if(oDataSource.responseType === YAHOO.util.DataSourceBase.TYPE_TEXT) { schema.recordDelim = aDeprecatedSchema[0]; schema.fieldDelim = aDeprecatedSchema[1]; } oDataSource.responseSchema = schema; } } // Validate input element if(YAHOO.util.Dom.inDocument(elInput)) { if(YAHOO.lang.isString(elInput)) { this._sName = "instance" + YAHOO.widget.AutoComplete._nIndex + " " + elInput; this._elTextbox = document.getElementById(elInput); } else { this._sName = (elInput.id) ? "instance" + YAHOO.widget.AutoComplete._nIndex + " " + elInput.id: "instance" + YAHOO.widget.AutoComplete._nIndex; this._elTextbox = elInput; } YAHOO.util.Dom.addClass(this._elTextbox, "yui-ac-input"); } else { return; } // Validate container element if(YAHOO.util.Dom.inDocument(elContainer)) { if(YAHOO.lang.isString(elContainer)) { this._elContainer = document.getElementById(elContainer); } else { this._elContainer = elContainer; } if(this._elContainer.style.display == "none") { } // For skinning var elParent = this._elContainer.parentNode; var elTag = elParent.tagName.toLowerCase(); if(elTag == "div") { YAHOO.util.Dom.addClass(elParent, "yui-ac"); } else { } } else { return; } // Default applyLocalFilter setting is to enable for local sources if(this.dataSource.dataType === YAHOO.util.DataSourceBase.TYPE_LOCAL) { this.applyLocalFilter = true; } // Set any config params passed in to override defaults if(oConfigs && (oConfigs.constructor == Object)) { for(var sConfig in oConfigs) { if(sConfig) { this[sConfig] = oConfigs[sConfig]; } } } // Initialization sequence this._initContainerEl(); this._initProps(); this._initListEl(); this._initContainerHelperEls(); // Set up events var oSelf = this; var elTextbox = this._elTextbox; // Dom events YAHOO.util.Event.addListener(elTextbox,"keyup",oSelf._onTextboxKeyUp,oSelf); YAHOO.util.Event.addListener(elTextbox,"keydown",oSelf._onTextboxKeyDown,oSelf); YAHOO.util.Event.addListener(elTextbox,"focus",oSelf._onTextboxFocus,oSelf); YAHOO.util.Event.addListener(elTextbox,"blur",oSelf._onTextboxBlur,oSelf); YAHOO.util.Event.addListener(elContainer,"mouseover",oSelf._onContainerMouseover,oSelf); YAHOO.util.Event.addListener(elContainer,"mouseout",oSelf._onContainerMouseout,oSelf); YAHOO.util.Event.addListener(elContainer,"click",oSelf._onContainerClick,oSelf); YAHOO.util.Event.addListener(elContainer,"scroll",oSelf._onContainerScroll,oSelf); YAHOO.util.Event.addListener(elContainer,"resize",oSelf._onContainerResize,oSelf); YAHOO.util.Event.addListener(elTextbox,"keypress",oSelf._onTextboxKeyPress,oSelf); YAHOO.util.Event.addListener(window,"unload",oSelf._onWindowUnload,oSelf); // Custom events this.textboxFocusEvent = new YAHOO.util.CustomEvent("textboxFocus", this); this.textboxKeyEvent = new YAHOO.util.CustomEvent("textboxKey", this); this.dataRequestEvent = new YAHOO.util.CustomEvent("dataRequest", this); this.dataReturnEvent = new YAHOO.util.CustomEvent("dataReturn", this); this.dataErrorEvent = new YAHOO.util.CustomEvent("dataError", this); this.containerPopulateEvent = new YAHOO.util.CustomEvent("containerPopulate", this); this.containerExpandEvent = new YAHOO.util.CustomEvent("containerExpand", this); this.typeAheadEvent = new YAHOO.util.CustomEvent("typeAhead", this); this.itemMouseOverEvent = new YAHOO.util.CustomEvent("itemMouseOver", this); this.itemMouseOutEvent = new YAHOO.util.CustomEvent("itemMouseOut", this); this.itemArrowToEvent = new YAHOO.util.CustomEvent("itemArrowTo", this); this.itemArrowFromEvent = new YAHOO.util.CustomEvent("itemArrowFrom", this); this.itemSelectEvent = new YAHOO.util.CustomEvent("itemSelect", this); this.unmatchedItemSelectEvent = new YAHOO.util.CustomEvent("unmatchedItemSelect", this); this.selectionEnforceEvent = new YAHOO.util.CustomEvent("selectionEnforce", this); this.containerCollapseEvent = new YAHOO.util.CustomEvent("containerCollapse", this); this.textboxBlurEvent = new YAHOO.util.CustomEvent("textboxBlur", this); this.textboxChangeEvent = new YAHOO.util.CustomEvent("textboxChange", this); // Finish up elTextbox.setAttribute("autocomplete","off"); YAHOO.widget.AutoComplete._nIndex++; } // Required arguments were not found else { } }; ///////////////////////////////////////////////////////////////////////////// // // Public member variables // ///////////////////////////////////////////////////////////////////////////// /** * The DataSource object that encapsulates the data used for auto completion. * This object should be an inherited object from YAHOO.widget.DataSource. * * @property dataSource * @type YAHOO.widget.DataSource */ YAHOO.widget.AutoComplete.prototype.dataSource = null; /** * By default, results from local DataSources will pass through the filterResults * method to apply a client-side matching algorithm. * * @property applyLocalFilter * @type Boolean * @default true for local arrays and json, otherwise false */ YAHOO.widget.AutoComplete.prototype.applyLocalFilter = null; /** * When applyLocalFilter is true, the local filtering algorthim can have case sensitivity * enabled. * * @property queryMatchCase * @type Boolean * @default false */ YAHOO.widget.AutoComplete.prototype.queryMatchCase = false; /** * When applyLocalFilter is true, results can be locally filtered to return * matching strings that "contain" the query string rather than simply "start with" * the query string. * * @property queryMatchContains * @type Boolean * @default false */ YAHOO.widget.AutoComplete.prototype.queryMatchContains = false; /** * Enables query subset matching. When the DataSource's cache is enabled and queryMatchSubset is * true, substrings of queries will return matching cached results. For * instance, if the first query is for "abc" susequent queries that start with * "abc", like "abcd", will be queried against the cache, and not the live data * source. Recommended only for DataSources that return comprehensive results * for queries with very few characters. * * @property queryMatchSubset * @type Boolean * @default false * */ YAHOO.widget.AutoComplete.prototype.queryMatchSubset = false; /** * Number of characters that must be entered before querying for results. A negative value * effectively turns off the widget. A value of 0 allows queries of null or empty string * values. * * @property minQueryLength * @type Number * @default 1 */ YAHOO.widget.AutoComplete.prototype.minQueryLength = 1; /** * Maximum number of results to display in results container. * * @property maxResultsDisplayed * @type Number * @default 10 */ YAHOO.widget.AutoComplete.prototype.maxResultsDisplayed = 10; /** * Number of seconds to delay before submitting a query request. If a query * request is received before a previous one has completed its delay, the * previous request is cancelled and the new request is set to the delay. If * typeAhead is also enabled, this value must always be less than the typeAheadDelay * in order to avoid certain race conditions. * * @property queryDelay * @type Number * @default 0.2 */ YAHOO.widget.AutoComplete.prototype.queryDelay = 0.2; /** * If typeAhead is true, number of seconds to delay before updating input with * typeAhead value. In order to prevent certain race conditions, this value must * always be greater than the queryDelay. * * @property typeAheadDelay * @type Number * @default 0.5 */ YAHOO.widget.AutoComplete.prototype.typeAheadDelay = 0.5; /** * When IME usage is detected, AutoComplete will switch to querying the input * value at the given interval rather than per key event. * * @property queryInterval * @type Number * @default 500 */ YAHOO.widget.AutoComplete.prototype.queryInterval = 500; /** * Class name of a highlighted item within results container. * * @property highlightClassName * @type String * @default "yui-ac-highlight" */ YAHOO.widget.AutoComplete.prototype.highlightClassName = "yui-ac-highlight"; /** * Class name of a pre-highlighted item within results container. * * @property prehighlightClassName * @type String */ YAHOO.widget.AutoComplete.prototype.prehighlightClassName = null; /** * Query delimiter. A single character separator for multiple delimited * selections. Multiple delimiter characteres may be defined as an array of * strings. A null value or empty string indicates that query results cannot * be delimited. This feature is not recommended if you need forceSelection to * be true. * * @property delimChar * @type String | String[] */ YAHOO.widget.AutoComplete.prototype.delimChar = null; /** * Whether or not the first item in results container should be automatically highlighted * on expand. * * @property autoHighlight * @type Boolean * @default true */ YAHOO.widget.AutoComplete.prototype.autoHighlight = true; /** * If autohighlight is enabled, whether or not the input field should be automatically updated * with the first query result as the user types, auto-selecting the substring portion * of the first result that the user has not yet typed. * * @property typeAhead * @type Boolean * @default false */ YAHOO.widget.AutoComplete.prototype.typeAhead = false; /** * Whether or not to animate the expansion/collapse of the results container in the * horizontal direction. * * @property animHoriz * @type Boolean * @default false */ YAHOO.widget.AutoComplete.prototype.animHoriz = false; /** * Whether or not to animate the expansion/collapse of the results container in the * vertical direction. * * @property animVert * @type Boolean * @default true */ YAHOO.widget.AutoComplete.prototype.animVert = true; /** * Speed of container expand/collapse animation, in seconds.. * * @property animSpeed * @type Number * @default 0.3 */ YAHOO.widget.AutoComplete.prototype.animSpeed = 0.3; /** * Whether or not to force the user's selection to match one of the query * results. Enabling this feature essentially transforms the input field into a * <select> field. This feature is not recommended with delimiter character(s) * defined. * * @property forceSelection * @type Boolean * @default false */ YAHOO.widget.AutoComplete.prototype.forceSelection = false; /** * Whether or not to allow browsers to cache user-typed input in the input * field. Disabling this feature will prevent the widget from setting the * autocomplete="off" on the input field. When autocomplete="off" * and users click the back button after form submission, user-typed input can * be prefilled by the browser from its cache. This caching of user input may * not be desired for sensitive data, such as credit card numbers, in which * case, implementers should consider setting allowBrowserAutocomplete to false. * * @property allowBrowserAutocomplete * @type Boolean * @default true */ YAHOO.widget.AutoComplete.prototype.allowBrowserAutocomplete = true; /** * Enabling this feature prevents the toggling of the container to a collapsed state. * Setting to true does not automatically trigger the opening of the container. * Implementers are advised to pre-load the container with an explicit "sendQuery()" call. * * @property alwaysShowContainer * @type Boolean * @default false */ YAHOO.widget.AutoComplete.prototype.alwaysShowContainer = false; /** * Whether or not to use an iFrame to layer over Windows form elements in * IE. Set to true only when the results container will be on top of a * <select> field in IE and thus exposed to the IE z-index bug (i.e., * 5.5 < IE < 7). * * @property useIFrame * @type Boolean * @default false */ YAHOO.widget.AutoComplete.prototype.useIFrame = false; /** * Whether or not the results container should have a shadow. * * @property useShadow * @type Boolean * @default false */ YAHOO.widget.AutoComplete.prototype.useShadow = false; /** * Whether or not the input field should be updated with selections. * * @property suppressInputUpdate * @type Boolean * @default false */ YAHOO.widget.AutoComplete.prototype.suppressInputUpdate = false; /** * For backward compatibility to pre-2.6.0 formatResults() signatures, setting * resultsTypeList to true will take each object literal result returned by * DataSource and flatten into an array. * * @property resultTypeList * @type Boolean * @default true */ YAHOO.widget.AutoComplete.prototype.resultTypeList = true; /** * For XHR DataSources, AutoComplete will automatically insert a "?" between the server URI and * the "query" param/value pair. To prevent this behavior, implementers should * set this value to false. To more fully customize the query syntax, implementers * should override the generateRequest() method. * * @property queryQuestionMark * @type Boolean * @default true */ YAHOO.widget.AutoComplete.prototype.queryQuestionMark = true; ///////////////////////////////////////////////////////////////////////////// // // Public methods // ///////////////////////////////////////////////////////////////////////////// /** * Public accessor to the unique name of the AutoComplete instance. * * @method toString * @return {String} Unique name of the AutoComplete instance. */ YAHOO.widget.AutoComplete.prototype.toString = function() { return "AutoComplete " + this._sName; }; /** * Returns DOM reference to input element. * * @method getInputEl * @return {HTMLELement} DOM reference to input element. */ YAHOO.widget.AutoComplete.prototype.getInputEl = function() { return this._elTextbox; }; /** * Returns DOM reference to container element. * * @method getContainerEl * @return {HTMLELement} DOM reference to container element. */ YAHOO.widget.AutoComplete.prototype.getContainerEl = function() { return this._elContainer; }; /** * Returns true if widget instance is currently focused. * * @method isFocused * @return {Boolean} Returns true if widget instance is currently focused. */ YAHOO.widget.AutoComplete.prototype.isFocused = function() { return (this._bFocused === null) ? false : this._bFocused; }; /** * Returns true if container is in an expanded state, false otherwise. * * @method isContainerOpen * @return {Boolean} Returns true if container is in an expanded state, false otherwise. */ YAHOO.widget.AutoComplete.prototype.isContainerOpen = function() { return this._bContainerOpen; }; /** * Public accessor to the <ul> element that displays query results within the results container. * * @method getListEl * @return {HTMLElement[]} Reference to <ul> element within the results container. */ YAHOO.widget.AutoComplete.prototype.getListEl = function() { return this._elList; }; /** * Public accessor to the matching string associated with a given <li> result. * * @method getListItemMatch * @param elListItem {HTMLElement} Reference to <LI> element. * @return {String} Matching string. */ YAHOO.widget.AutoComplete.prototype.getListItemMatch = function(elListItem) { if(elListItem._sResultMatch) { return elListItem._sResultMatch; } else { return null; } }; /** * Public accessor to the result data associated with a given <li> result. * * @method getListItemData * @param elListItem {HTMLElement} Reference to <LI> element. * @return {Object} Result data. */ YAHOO.widget.AutoComplete.prototype.getListItemData = function(elListItem) { if(elListItem._oResultData) { return elListItem._oResultData; } else { return null; } }; /** * Public accessor to the index of the associated with a given <li> result. * * @method getListItemIndex * @param elListItem {HTMLElement} Reference to <LI> element. * @return {Number} Index. */ YAHOO.widget.AutoComplete.prototype.getListItemIndex = function(elListItem) { if(YAHOO.lang.isNumber(elListItem._nItemIndex)) { return elListItem._nItemIndex; } else { return null; } }; /** * Sets HTML markup for the results container header. This markup will be * inserted within a <div> tag with a class of "yui-ac-hd". * * @method setHeader * @param sHeader {String} HTML markup for results container header. */ YAHOO.widget.AutoComplete.prototype.setHeader = function(sHeader) { if(this._elHeader) { var elHeader = this._elHeader; if(sHeader) { elHeader.innerHTML = sHeader; elHeader.style.display = "block"; } else { elHeader.innerHTML = ""; elHeader.style.display = "none"; } } }; /** * Sets HTML markup for the results container footer. This markup will be * inserted within a <div> tag with a class of "yui-ac-ft". * * @method setFooter * @param sFooter {String} HTML markup for results container footer. */ YAHOO.widget.AutoComplete.prototype.setFooter = function(sFooter) { if(this._elFooter) { var elFooter = this._elFooter; if(sFooter) { elFooter.innerHTML = sFooter; elFooter.style.display = "block"; } else { elFooter.innerHTML = ""; elFooter.style.display = "none"; } } }; /** * Sets HTML markup for the results container body. This markup will be * inserted within a <div> tag with a class of "yui-ac-bd". * * @method setBody * @param sBody {String} HTML markup for results container body. */ YAHOO.widget.AutoComplete.prototype.setBody = function(sBody) { if(this._elBody) { var elBody = this._elBody; YAHOO.util.Event.purgeElement(elBody, true); if(sBody) { elBody.innerHTML = sBody; elBody.style.display = "block"; } else { elBody.innerHTML = ""; elBody.style.display = "none"; } this._elList = null; } }; /** * A function that converts an AutoComplete query into a request value which is then * passed to the DataSource's sendRequest method in order to retrieve data for * the query. By default, returns a String with the syntax: "query={query}" * Implementers can customize this method for custom request syntaxes. * * @method generateRequest * @param sQuery {String} Query string * @return {MIXED} Request */ YAHOO.widget.AutoComplete.prototype.generateRequest = function(sQuery) { var dataType = this.dataSource.dataType; // Transform query string in to a request for remote data // By default, local data doesn't need a transformation, just passes along the query as is. if(dataType === YAHOO.util.DataSourceBase.TYPE_XHR) { // By default, XHR GET requests look like "{scriptURI}?{scriptQueryParam}={sQuery}&{scriptQueryAppend}" if(!this.dataSource.connMethodPost) { sQuery = (this.queryQuestionMark ? "?" : "") + (this.dataSource.scriptQueryParam || "query") + "=" + sQuery + (this.dataSource.scriptQueryAppend ? ("&" + this.dataSource.scriptQueryAppend) : ""); } // By default, XHR POST bodies are sent to the {scriptURI} like "{scriptQueryParam}={sQuery}&{scriptQueryAppend}" else { sQuery = (this.dataSource.scriptQueryParam || "query") + "=" + sQuery + (this.dataSource.scriptQueryAppend ? ("&" + this.dataSource.scriptQueryAppend) : ""); } } // By default, remote script node requests look like "{scriptURI}&{scriptCallbackParam}={callbackString}&{scriptQueryParam}={sQuery}&{scriptQueryAppend}" else if(dataType === YAHOO.util.DataSourceBase.TYPE_SCRIPTNODE) { sQuery = "&" + (this.dataSource.scriptQueryParam || "query") + "=" + sQuery + (this.dataSource.scriptQueryAppend ? ("&" + this.dataSource.scriptQueryAppend) : ""); } return sQuery; }; /** * Makes query request to the DataSource. * * @method sendQuery * @param sQuery {String} Query string. */ YAHOO.widget.AutoComplete.prototype.sendQuery = function(sQuery) { // Reset focus for a new interaction this._bFocused = null; // Adjust programatically sent queries to look like they were input by user // when delimiters are enabled var newQuery = (this.delimChar) ? this._elTextbox.value + sQuery : sQuery; this._sendQuery(newQuery); }; /** * Collapses container. * * @method collapseContainer */ YAHOO.widget.AutoComplete.prototype.collapseContainer = function() { this._toggleContainer(false); }; /** * Handles subset matching for when queryMatchSubset is enabled. * * @method getSubsetMatches * @param sQuery {String} Query string. * @return {Object} oParsedResponse or null. */ YAHOO.widget.AutoComplete.prototype.getSubsetMatches = function(sQuery) { var subQuery, oCachedResponse, subRequest; // Loop through substrings of each cached element's query property... for(var i = sQuery.length; i >= this.minQueryLength ; i--) { subRequest = this.generateRequest(sQuery.substr(0,i)); this.dataRequestEvent.fire(this, subQuery, subRequest); // If a substring of the query is found in the cache oCachedResponse = this.dataSource.getCachedResponse(subRequest); if(oCachedResponse) { return this.filterResults.apply(this.dataSource, [sQuery, oCachedResponse, oCachedResponse, {scope:this}]); } } return null; }; /** * Executed by DataSource (within DataSource scope via doBeforeParseData()) to * handle responseStripAfter cleanup. * * @method preparseRawResponse * @param sQuery {String} Query string. * @return {Object} oParsedResponse or null. */ YAHOO.widget.AutoComplete.prototype.preparseRawResponse = function(oRequest, oFullResponse, oCallback) { var nEnd = ((this.responseStripAfter !== "") && (oFullResponse.indexOf)) ? oFullResponse.indexOf(this.responseStripAfter) : -1; if(nEnd != -1) { oFullResponse = oFullResponse.substring(0,nEnd); } return oFullResponse; }; /** * Executed by DataSource (within DataSource scope via doBeforeCallback()) to * filter results through a simple client-side matching algorithm. * * @method filterResults * @param sQuery {String} Original request. * @param oFullResponse {Object} Full response object. * @param oParsedResponse {Object} Parsed response object. * @param oCallback {Object} Callback object. * @return {Object} Filtered response object. */ YAHOO.widget.AutoComplete.prototype.filterResults = function(sQuery, oFullResponse, oParsedResponse, oCallback) { // If AC has passed a query string value back to itself, grab it if(oCallback && oCallback.argument && oCallback.argument.query) { sQuery = oCallback.argument.query; } // Only if a query string is available to match against if(sQuery && sQuery !== "") { // First make a copy of the oParseResponse oParsedResponse = YAHOO.widget.AutoComplete._cloneObject(oParsedResponse); var oAC = oCallback.scope, oDS = this, allResults = oParsedResponse.results, // the array of results filteredResults = [], // container for filtered results bMatchFound = false, bMatchCase = (oDS.queryMatchCase || oAC.queryMatchCase), // backward compat bMatchContains = (oDS.queryMatchContains || oAC.queryMatchContains); // backward compat // Loop through each result object... for(var i = allResults.length-1; i >= 0; i--) { var oResult = allResults[i]; // Grab the data to match against from the result object... var sResult = null; // Result object is a simple string already if(YAHOO.lang.isString(oResult)) { sResult = oResult; } // Result object is an array of strings else if(YAHOO.lang.isArray(oResult)) { sResult = oResult[0]; } // Result object is an object literal of strings else if(this.responseSchema.fields) { var key = this.responseSchema.fields[0].key || this.responseSchema.fields[0]; sResult = oResult[key]; } // Backwards compatibility else if(this.key) { sResult = oResult[this.key]; } if(YAHOO.lang.isString(sResult)) { var sKeyIndex = (bMatchCase) ? sResult.indexOf(decodeURIComponent(sQuery)) : sResult.toLowerCase().indexOf(decodeURIComponent(sQuery).toLowerCase()); // A STARTSWITH match is when the query is found at the beginning of the key string... if((!bMatchContains && (sKeyIndex === 0)) || // A CONTAINS match is when the query is found anywhere within the key string... (bMatchContains && (sKeyIndex > -1))) { // Stash the match filteredResults.unshift(oResult); } } } oParsedResponse.results = filteredResults; } else { } return oParsedResponse; }; /** * Handles response for display. This is the callback function method passed to * YAHOO.util.DataSourceBase#sendRequest so results from the DataSource are * returned to the AutoComplete instance. * * @method handleResponse * @param sQuery {String} Original request. * @param oResponse {Object} Response object. * @param oPayload {MIXED} (optional) Additional argument(s) */ YAHOO.widget.AutoComplete.prototype.handleResponse = function(sQuery, oResponse, oPayload) { if((this instanceof YAHOO.widget.AutoComplete) && this._sName) { this._populateList(sQuery, oResponse, oPayload); } }; /** * Overridable method called before container is loaded with result data. * * @method doBeforeLoadData * @param sQuery {String} Original request. * @param oResponse {Object} Response object. * @param oPayload {MIXED} (optional) Additional argument(s) * @return {Boolean} Return true to continue loading data, false to cancel. */ YAHOO.widget.AutoComplete.prototype.doBeforeLoadData = function(sQuery, oResponse, oPayload) { return true; }; /** * Overridable method that returns HTML markup for one result to be populated * as innerHTML of an <LI> element. * * @method formatResult * @param oResultData {Object} Result data object. * @param sQuery {String} The corresponding query string. * @param sResultMatch {HTMLElement} The current query string. * @return {String} HTML markup of formatted result data. */ YAHOO.widget.AutoComplete.prototype.formatResult = function(oResultData, sQuery, sResultMatch) { var sMarkup = (sResultMatch) ? sResultMatch : ""; return sMarkup; }; /** * Overridable method called before container expands allows implementers to access data * and DOM elements. * * @method doBeforeExpandContainer * @param elTextbox {HTMLElement} The text input box. * @param elContainer {HTMLElement} The container element. * @param sQuery {String} The query string. * @param aResults {Object[]} An array of query results. * @return {Boolean} Return true to continue expanding container, false to cancel the expand. */ YAHOO.widget.AutoComplete.prototype.doBeforeExpandContainer = function(elTextbox, elContainer, sQuery, aResults) { return true; }; /** * Nulls out the entire AutoComplete instance and related objects, removes attached * event listeners, and clears out DOM elements inside the container. After * calling this method, the instance reference should be expliclitly nulled by * implementer, as in myAutoComplete = null. Use with caution! * * @method destroy */ YAHOO.widget.AutoComplete.prototype.destroy = function() { var instanceName = this.toString(); var elInput = this._elTextbox; var elContainer = this._elContainer; // Unhook custom events this.textboxFocusEvent.unsubscribeAll(); this.textboxKeyEvent.unsubscribeAll(); this.dataRequestEvent.unsubscribeAll(); this.dataReturnEvent.unsubscribeAll(); this.dataErrorEvent.unsubscribeAll(); this.containerPopulateEvent.unsubscribeAll(); this.containerExpandEvent.unsubscribeAll(); this.typeAheadEvent.unsubscribeAll(); this.itemMouseOverEvent.unsubscribeAll(); this.itemMouseOutEvent.unsubscribeAll(); this.itemArrowToEvent.unsubscribeAll(); this.itemArrowFromEvent.unsubscribeAll(); this.itemSelectEvent.unsubscribeAll(); this.unmatchedItemSelectEvent.unsubscribeAll(); this.selectionEnforceEvent.unsubscribeAll(); this.containerCollapseEvent.unsubscribeAll(); this.textboxBlurEvent.unsubscribeAll(); this.textboxChangeEvent.unsubscribeAll(); // Unhook DOM events YAHOO.util.Event.purgeElement(elInput, true); YAHOO.util.Event.purgeElement(elContainer, true); // Remove DOM elements elContainer.innerHTML = ""; // Null out objects for(var key in this) { if(YAHOO.lang.hasOwnProperty(this, key)) { this[key] = null; } } }; ///////////////////////////////////////////////////////////////////////////// // // Public events // ///////////////////////////////////////////////////////////////////////////// /** * Fired when the input field receives focus. * * @event textboxFocusEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. */ YAHOO.widget.AutoComplete.prototype.textboxFocusEvent = null; /** * Fired when the input field receives key input. * * @event textboxKeyEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @param nKeycode {Number} The keycode number. */ YAHOO.widget.AutoComplete.prototype.textboxKeyEvent = null; /** * Fired when the AutoComplete instance makes a request to the DataSource. * * @event dataRequestEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @param sQuery {String} The query string. * @param oRequest {Object} The request. */ YAHOO.widget.AutoComplete.prototype.dataRequestEvent = null; /** * Fired when the AutoComplete instance receives query results from the data * source. * * @event dataReturnEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @param sQuery {String} The query string. * @param aResults {Object[]} Results array. */ YAHOO.widget.AutoComplete.prototype.dataReturnEvent = null; /** * Fired when the AutoComplete instance does not receive query results from the * DataSource due to an error. * * @event dataErrorEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @param sQuery {String} The query string. */ YAHOO.widget.AutoComplete.prototype.dataErrorEvent = null; /** * Fired when the results container is populated. * * @event containerPopulateEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. */ YAHOO.widget.AutoComplete.prototype.containerPopulateEvent = null; /** * Fired when the results container is expanded. * * @event containerExpandEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. */ YAHOO.widget.AutoComplete.prototype.containerExpandEvent = null; /** * Fired when the input field has been prefilled by the type-ahead * feature. * * @event typeAheadEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @param sQuery {String} The query string. * @param sPrefill {String} The prefill string. */ YAHOO.widget.AutoComplete.prototype.typeAheadEvent = null; /** * Fired when result item has been moused over. * * @event itemMouseOverEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @param elItem {HTMLElement} The <li> element item moused to. */ YAHOO.widget.AutoComplete.prototype.itemMouseOverEvent = null; /** * Fired when result item has been moused out. * * @event itemMouseOutEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @param elItem {HTMLElement} The <li> element item moused from. */ YAHOO.widget.AutoComplete.prototype.itemMouseOutEvent = null; /** * Fired when result item has been arrowed to. * * @event itemArrowToEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @param elItem {HTMLElement} The <li> element item arrowed to. */ YAHOO.widget.AutoComplete.prototype.itemArrowToEvent = null; /** * Fired when result item has been arrowed away from. * * @event itemArrowFromEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @param elItem {HTMLElement} The <li> element item arrowed from. */ YAHOO.widget.AutoComplete.prototype.itemArrowFromEvent = null; /** * Fired when an item is selected via mouse click, ENTER key, or TAB key. * * @event itemSelectEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @param elItem {HTMLElement} The selected <li> element item. * @param oData {Object} The data returned for the item, either as an object, * or mapped from the schema into an array. */ YAHOO.widget.AutoComplete.prototype.itemSelectEvent = null; /** * Fired when a user selection does not match any of the displayed result items. * * @event unmatchedItemSelectEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @param sSelection {String} The selected string. */ YAHOO.widget.AutoComplete.prototype.unmatchedItemSelectEvent = null; /** * Fired if forceSelection is enabled and the user's input has been cleared * because it did not match one of the returned query results. * * @event selectionEnforceEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @param sClearedValue {String} The cleared value (including delimiters if applicable). */ YAHOO.widget.AutoComplete.prototype.selectionEnforceEvent = null; /** * Fired when the results container is collapsed. * * @event containerCollapseEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. */ YAHOO.widget.AutoComplete.prototype.containerCollapseEvent = null; /** * Fired when the input field loses focus. * * @event textboxBlurEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. */ YAHOO.widget.AutoComplete.prototype.textboxBlurEvent = null; /** * Fired when the input field value has changed when it loses focus. * * @event textboxChangeEvent * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. */ YAHOO.widget.AutoComplete.prototype.textboxChangeEvent = null; ///////////////////////////////////////////////////////////////////////////// // // Private member variables // ///////////////////////////////////////////////////////////////////////////// /** * Internal class variable to index multiple AutoComplete instances. * * @property _nIndex * @type Number * @default 0 * @private */ YAHOO.widget.AutoComplete._nIndex = 0; /** * Name of AutoComplete instance. * * @property _sName * @type String * @private */ YAHOO.widget.AutoComplete.prototype._sName = null; /** * Text input field DOM element. * * @property _elTextbox * @type HTMLElement * @private */ YAHOO.widget.AutoComplete.prototype._elTextbox = null; /** * Container DOM element. * * @property _elContainer * @type HTMLElement * @private */ YAHOO.widget.AutoComplete.prototype._elContainer = null; /** * Reference to content element within container element. * * @property _elContent * @type HTMLElement * @private */ YAHOO.widget.AutoComplete.prototype._elContent = null; /** * Reference to header element within content element. * * @property _elHeader * @type HTMLElement * @private */ YAHOO.widget.AutoComplete.prototype._elHeader = null; /** * Reference to body element within content element. * * @property _elBody * @type HTMLElement * @private */ YAHOO.widget.AutoComplete.prototype._elBody = null; /** * Reference to footer element within content element. * * @property _elFooter * @type HTMLElement * @private */ YAHOO.widget.AutoComplete.prototype._elFooter = null; /** * Reference to shadow element within container element. * * @property _elShadow * @type HTMLElement * @private */ YAHOO.widget.AutoComplete.prototype._elShadow = null; /** * Reference to iframe element within container element. * * @property _elIFrame * @type HTMLElement * @private */ YAHOO.widget.AutoComplete.prototype._elIFrame = null; /** * Whether or not the input field is currently in focus. If query results come back * but the user has already moved on, do not proceed with auto complete behavior. * * @property _bFocused * @type Boolean * @private */ YAHOO.widget.AutoComplete.prototype._bFocused = null; /** * Animation instance for container expand/collapse. * * @property _oAnim * @type Boolean * @private */ YAHOO.widget.AutoComplete.prototype._oAnim = null; /** * Whether or not the results container is currently open. * * @property _bContainerOpen * @type Boolean * @private */ YAHOO.widget.AutoComplete.prototype._bContainerOpen = false; /** * Whether or not the mouse is currently over the results * container. This is necessary in order to prevent clicks on container items * from being text input field blur events. * * @property _bOverContainer * @type Boolean * @private */ YAHOO.widget.AutoComplete.prototype._bOverContainer = false; /** * Internal reference to <ul> elements that contains query results within the * results container. * * @property _elList * @type HTMLElement * @private */ YAHOO.widget.AutoComplete.prototype._elList = null; /* * Array of <li> elements references that contain query results within the * results container. * * @property _aListItemEls * @type HTMLElement[] * @private */ //YAHOO.widget.AutoComplete.prototype._aListItemEls = null; /** * Number of <li> elements currently displayed in results container. * * @property _nDisplayedItems * @type Number * @private */ YAHOO.widget.AutoComplete.prototype._nDisplayedItems = 0; /* * Internal count of <li> elements displayed and hidden in results container. * * @property _maxResultsDisplayed * @type Number * @private */ //YAHOO.widget.AutoComplete.prototype._maxResultsDisplayed = 0; /** * Current query string * * @property _sCurQuery * @type String * @private */ YAHOO.widget.AutoComplete.prototype._sCurQuery = null; /** * Selections from previous queries (for saving delimited queries). * * @property _sPastSelections * @type String * @default "" * @private */ YAHOO.widget.AutoComplete.prototype._sPastSelections = ""; /** * Stores initial input value used to determine if textboxChangeEvent should be fired. * * @property _sInitInputValue * @type String * @private */ YAHOO.widget.AutoComplete.prototype._sInitInputValue = null; /** * Pointer to the currently highlighted <li> element in the container. * * @property _elCurListItem * @type HTMLElement * @private */ YAHOO.widget.AutoComplete.prototype._elCurListItem = null; /** * Whether or not an item has been selected since the container was populated * with results. Reset to false by _populateList, and set to true when item is * selected. * * @property _bItemSelected * @type Boolean * @private */ YAHOO.widget.AutoComplete.prototype._bItemSelected = false; /** * Key code of the last key pressed in textbox. * * @property _nKeyCode * @type Number * @private */ YAHOO.widget.AutoComplete.prototype._nKeyCode = null; /** * Delay timeout ID. * * @property _nDelayID * @type Number * @private */ YAHOO.widget.AutoComplete.prototype._nDelayID = -1; /** * TypeAhead delay timeout ID. * * @property _nTypeAheadDelayID * @type Number * @private */ YAHOO.widget.AutoComplete.prototype._nTypeAheadDelayID = -1; /** * Src to iFrame used when useIFrame = true. Supports implementations over SSL * as well. * * @property _iFrameSrc * @type String * @private */ YAHOO.widget.AutoComplete.prototype._iFrameSrc = "javascript:false;"; /** * For users typing via certain IMEs, queries must be triggered by intervals, * since key events yet supported across all browsers for all IMEs. * * @property _queryInterval * @type Object * @private */ YAHOO.widget.AutoComplete.prototype._queryInterval = null; /** * Internal tracker to last known textbox value, used to determine whether or not * to trigger a query via interval for certain IME users. * * @event _sLastTextboxValue * @type String * @private */ YAHOO.widget.AutoComplete.prototype._sLastTextboxValue = null; ///////////////////////////////////////////////////////////////////////////// // // Private methods // ///////////////////////////////////////////////////////////////////////////// /** * Updates and validates latest public config properties. * * @method __initProps * @private */ YAHOO.widget.AutoComplete.prototype._initProps = function() { // Correct any invalid values var minQueryLength = this.minQueryLength; if(!YAHOO.lang.isNumber(minQueryLength)) { this.minQueryLength = 1; } var maxResultsDisplayed = this.maxResultsDisplayed; if(!YAHOO.lang.isNumber(maxResultsDisplayed) || (maxResultsDisplayed < 1)) { this.maxResultsDisplayed = 10; } var queryDelay = this.queryDelay; if(!YAHOO.lang.isNumber(queryDelay) || (queryDelay < 0)) { this.queryDelay = 0.2; } var typeAheadDelay = this.typeAheadDelay; if(!YAHOO.lang.isNumber(typeAheadDelay) || (typeAheadDelay < 0)) { this.typeAheadDelay = 0.2; } var delimChar = this.delimChar; if(YAHOO.lang.isString(delimChar) && (delimChar.length > 0)) { this.delimChar = [delimChar]; } else if(!YAHOO.lang.isArray(delimChar)) { this.delimChar = null; } var animSpeed = this.animSpeed; if((this.animHoriz || this.animVert) && YAHOO.util.Anim) { if(!YAHOO.lang.isNumber(animSpeed) || (animSpeed < 0)) { this.animSpeed = 0.3; } if(!this._oAnim ) { this._oAnim = new YAHOO.util.Anim(this._elContent, {}, this.animSpeed); } else { this._oAnim.duration = this.animSpeed; } } if(this.forceSelection && delimChar) { } }; /** * Initializes the results container helpers if they are enabled and do * not exist * * @method _initContainerHelperEls * @private */ YAHOO.widget.AutoComplete.prototype._initContainerHelperEls = function() { if(this.useShadow && !this._elShadow) { var elShadow = document.createElement("div"); elShadow.className = "yui-ac-shadow"; elShadow.style.width = 0; elShadow.style.height = 0; this._elShadow = this._elContainer.appendChild(elShadow); } if(this.useIFrame && !this._elIFrame) { var elIFrame = document.createElement("iframe"); elIFrame.src = this._iFrameSrc; elIFrame.frameBorder = 0; elIFrame.scrolling = "no"; elIFrame.style.position = "absolute"; elIFrame.style.width = 0; elIFrame.style.height = 0; elIFrame.tabIndex = -1; elIFrame.style.padding = 0; this._elIFrame = this._elContainer.appendChild(elIFrame); } }; /** * Initializes the results container once at object creation * * @method _initContainerEl * @private */ YAHOO.widget.AutoComplete.prototype._initContainerEl = function() { YAHOO.util.Dom.addClass(this._elContainer, "yui-ac-container"); if(!this._elContent) { // The elContent div is assigned DOM listeners and // helps size the iframe and shadow properly var elContent = document.createElement("div"); elContent.className = "yui-ac-content"; elContent.style.display = "none"; this._elContent = this._elContainer.appendChild(elContent); var elHeader = document.createElement("div"); elHeader.className = "yui-ac-hd"; elHeader.style.display = "none"; this._elHeader = this._elContent.appendChild(elHeader); var elBody = document.createElement("div"); elBody.className = "yui-ac-bd"; this._elBody = this._elContent.appendChild(elBody); var elFooter = document.createElement("div"); elFooter.className = "yui-ac-ft"; elFooter.style.display = "none"; this._elFooter = this._elContent.appendChild(elFooter); } else { } }; /** * Clears out contents of container body and creates up to * YAHOO.widget.AutoComplete#maxResultsDisplayed <li> elements in an * <ul> element. * * @method _initListEl * @private */ YAHOO.widget.AutoComplete.prototype._initListEl = function() { var nListLength = this.maxResultsDisplayed; var elList = this._elList || document.createElement("ul"); var elListItem; while(elList.childNodes.length < nListLength) { elListItem = document.createElement("li"); elListItem.style.display = "none"; elListItem._nItemIndex = elList.childNodes.length; elList.appendChild(elListItem); } if(!this._elList) { var elBody = this._elBody; YAHOO.util.Event.purgeElement(elBody, true); elBody.innerHTML = ""; this._elList = elBody.appendChild(elList); } }; /** * Focuses input field. * * @method _focus * @private */ YAHOO.widget.AutoComplete.prototype._focus = function() { // http://developer.mozilla.org/en/docs/index.php?title=Key-navigable_custom_DHTML_widgets var oSelf = this; setTimeout(function() { try { oSelf._elTextbox.focus(); } catch(e) { } },0); }; /** * Enables interval detection for IME support. * * @method _enableIntervalDetection * @private */ YAHOO.widget.AutoComplete.prototype._enableIntervalDetection = function() { var oSelf = this; if(!oSelf._queryInterval && oSelf.queryInterval) { oSelf._queryInterval = setInterval(function() { oSelf._onInterval(); }, oSelf.queryInterval); } }; /** * Enables query triggers based on text input detection by intervals (rather * than by key events). * * @method _onInterval * @private */ YAHOO.widget.AutoComplete.prototype._onInterval = function() { var currValue = this._elTextbox.value; var lastValue = this._sLastTextboxValue; if(currValue != lastValue) { this._sLastTextboxValue = currValue; this._sendQuery(currValue); } }; /** * Cancels text input detection by intervals. * * @method _clearInterval * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @private */ YAHOO.widget.AutoComplete.prototype._clearInterval = function() { if(this._queryInterval) { clearInterval(this._queryInterval); this._queryInterval = null; } }; /** * Whether or not key is functional or should be ignored. Note that the right * arrow key is NOT an ignored key since it triggers queries for certain intl * charsets. * * @method _isIgnoreKey * @param nKeycode {Number} Code of key pressed. * @return {Boolean} True if key should be ignored, false otherwise. * @private */ YAHOO.widget.AutoComplete.prototype._isIgnoreKey = function(nKeyCode) { if((nKeyCode == 9) || (nKeyCode == 13) || // tab, enter (nKeyCode == 16) || (nKeyCode == 17) || // shift, ctl (nKeyCode >= 18 && nKeyCode <= 20) || // alt, pause/break,caps lock (nKeyCode == 27) || // esc (nKeyCode >= 33 && nKeyCode <= 35) || // page up,page down,end /*(nKeyCode >= 36 && nKeyCode <= 38) || // home,left,up (nKeyCode == 40) || // down*/ (nKeyCode >= 36 && nKeyCode <= 40) || // home,left,up, right, down (nKeyCode >= 44 && nKeyCode <= 45) || // print screen,insert (nKeyCode == 229) // Bug 2041973: Korean XP fires 2 keyup events, the key and 229 ) { return true; } return false; }; /** * Makes query request to the DataSource. * * @method _sendQuery * @param sQuery {String} Query string. * @private */ YAHOO.widget.AutoComplete.prototype._sendQuery = function(sQuery) { // Widget has been effectively turned off if(this.minQueryLength < 0) { this._toggleContainer(false); return; } // Delimiter has been enabled if(this.delimChar) { var extraction = this._extractQuery(sQuery); // Here is the query itself sQuery = extraction.query; // ...and save the rest of the string for later this._sPastSelections = extraction.previous; } // Don't search queries that are too short if((sQuery && (sQuery.length < this.minQueryLength)) || (!sQuery && this.minQueryLength > 0)) { if(this._nDelayID != -1) { clearTimeout(this._nDelayID); } this._toggleContainer(false); return; } sQuery = encodeURIComponent(sQuery); this._nDelayID = -1; // Reset timeout ID because request is being made // Subset matching if(this.dataSource.queryMatchSubset || this.queryMatchSubset) { // backward compat var oResponse = this.getSubsetMatches(sQuery); if(oResponse) { this.handleResponse(sQuery, oResponse, {query: sQuery}); return; } } if(this.responseStripAfter) { this.dataSource.doBeforeParseData = this.preparseRawResponse; } if(this.applyLocalFilter) { this.dataSource.doBeforeCallback = this.filterResults; } var sRequest = this.generateRequest(sQuery); this.dataRequestEvent.fire(this, sQuery, sRequest); this.dataSource.sendRequest(sRequest, { success : this.handleResponse, failure : this.handleResponse, scope : this, argument: { query: sQuery } }); }; /** * Populates the array of <li> elements in the container with query * results. * * @method _populateList * @param sQuery {String} Original request. * @param oResponse {Object} Response object. * @param oPayload {MIXED} (optional) Additional argument(s) * @private */ YAHOO.widget.AutoComplete.prototype._populateList = function(sQuery, oResponse, oPayload) { // Clear previous timeout if(this._nTypeAheadDelayID != -1) { clearTimeout(this._nTypeAheadDelayID); } sQuery = (oPayload && oPayload.query) ? oPayload.query : sQuery; // Pass data through abstract method for any transformations var ok = this.doBeforeLoadData(sQuery, oResponse, oPayload); // Data is ok if(ok && !oResponse.error) { this.dataReturnEvent.fire(this, sQuery, oResponse.results); // Continue only if instance is still focused (i.e., user hasn't already moved on) // Null indicates initialized state, which is ok too if(this._bFocused || (this._bFocused === null)) { //TODO: is this still necessary? /*var isOpera = (YAHOO.env.ua.opera); var contentStyle = this._elContent.style; contentStyle.width = (!isOpera) ? null : ""; contentStyle.height = (!isOpera) ? null : "";*/ // Store state for this interaction var sCurQuery = decodeURIComponent(sQuery); this._sCurQuery = sCurQuery; this._bItemSelected = false; var allResults = oResponse.results, nItemsToShow = Math.min(allResults.length,this.maxResultsDisplayed), sMatchKey = (this.dataSource.responseSchema.fields) ? (this.dataSource.responseSchema.fields[0].key || this.dataSource.responseSchema.fields[0]) : 0; if(nItemsToShow > 0) { // Make sure container and helpers are ready to go if(!this._elList || (this._elList.childNodes.length < nItemsToShow)) { this._initListEl(); } this._initContainerHelperEls(); var allListItemEls = this._elList.childNodes; // Fill items with data from the bottom up for(var i = nItemsToShow-1; i >= 0; i--) { var elListItem = allListItemEls[i], oResult = allResults[i]; // Backward compatibility if(this.resultTypeList) { // Results need to be converted back to an array var aResult = []; // Match key is first aResult[0] = (YAHOO.lang.isString(oResult)) ? oResult : oResult[sMatchKey] || oResult[this.key]; // Add additional data to the result array var fields = this.dataSource.responseSchema.fields; if(YAHOO.lang.isArray(fields) && (fields.length > 1)) { for(var k=1, len=fields.length; k= nItemsToShow; j--) { extraListItem = allListItemEls[j]; extraListItem.style.display = "none"; } } this._nDisplayedItems = nItemsToShow; this.containerPopulateEvent.fire(this, sQuery, allResults); // Highlight the first item if(this.autoHighlight) { var elFirstListItem = this._elList.firstChild; this._toggleHighlight(elFirstListItem,"to"); this.itemArrowToEvent.fire(this, elFirstListItem); this._typeAhead(elFirstListItem,sQuery); } // Unhighlight any previous time else { this._toggleHighlight(this._elCurListItem,"from"); } // Expand the container ok = this.doBeforeExpandContainer(this._elTextbox, this._elContainer, sQuery, allResults); this._toggleContainer(ok); } else { this._toggleContainer(false); } return; } } // Error else { this.dataErrorEvent.fire(this, sQuery); } }; /** * When forceSelection is true and the user attempts * leave the text input box without selecting an item from the query results, * the user selection is cleared. * * @method _clearSelection * @private */ YAHOO.widget.AutoComplete.prototype._clearSelection = function() { var extraction = (this.delimChar) ? this._extractQuery(this._elTextbox.value) : {previous:"",query:this._elTextbox.value}; this._elTextbox.value = extraction.previous; this.selectionEnforceEvent.fire(this, extraction.query); }; /** * Whether or not user-typed value in the text input box matches any of the * query results. * * @method _textMatchesOption * @return {HTMLElement} Matching list item element if user-input text matches * a result, null otherwise. * @private */ YAHOO.widget.AutoComplete.prototype._textMatchesOption = function() { var elMatch = null; for(var i=0; i= 0; i--) { nNewIndex = sQuery.lastIndexOf(aDelimChar[i]); if(nNewIndex > nDelimIndex) { nDelimIndex = nNewIndex; } } // If we think the last delimiter is a space (" "), make sure it is NOT // a false positive by also checking the char directly before it if(aDelimChar[i] == " ") { for (var j = aDelimChar.length-1; j >= 0; j--) { if(sQuery[nDelimIndex - 1] == aDelimChar[j]) { nDelimIndex--; break; } } } // A delimiter has been found in the query so extract the latest query from past selections if(nDelimIndex > -1) { nQueryStart = nDelimIndex + 1; // Trim any white space from the beginning... while(sQuery.charAt(nQueryStart) == " ") { nQueryStart += 1; } // ...and save the rest of the string for later sPrevious = sQuery.substring(0,nQueryStart); // Here is the query itself sQuery = sQuery.substr(nQueryStart); } // No delimiter found in the query, so there are no selections from past queries else { sPrevious = ""; } return { previous: sPrevious, query: sQuery }; }; /** * Syncs results container with its helpers. * * @method _toggleContainerHelpers * @param bShow {Boolean} True if container is expanded, false if collapsed * @private */ YAHOO.widget.AutoComplete.prototype._toggleContainerHelpers = function(bShow) { var width = this._elContent.offsetWidth + "px"; var height = this._elContent.offsetHeight + "px"; if(this.useIFrame && this._elIFrame) { var elIFrame = this._elIFrame; if(bShow) { elIFrame.style.width = width; elIFrame.style.height = height; elIFrame.style.padding = ""; } else { elIFrame.style.width = 0; elIFrame.style.height = 0; elIFrame.style.padding = 0; } } if(this.useShadow && this._elShadow) { var elShadow = this._elShadow; if(bShow) { elShadow.style.width = width; elShadow.style.height = height; } else { elShadow.style.width = 0; elShadow.style.height = 0; } } }; /** * Animates expansion or collapse of the container. * * @method _toggleContainer * @param bShow {Boolean} True if container should be expanded, false if container should be collapsed * @private */ YAHOO.widget.AutoComplete.prototype._toggleContainer = function(bShow) { var elContainer = this._elContainer; // If implementer has container always open and it's already open, don't mess with it // Container is initialized with display "none" so it may need to be shown first time through if(this.alwaysShowContainer && this._bContainerOpen) { return; } // Reset states if(!bShow) { this._toggleHighlight(this._elCurListItem,"from"); this._nDisplayedItems = 0; this._sCurQuery = null; // Container is already closed, so don't bother with changing the UI if(this._elContent.style.display == "none") { return; } } // If animation is enabled... var oAnim = this._oAnim; if(oAnim && oAnim.getEl() && (this.animHoriz || this.animVert)) { if(oAnim.isAnimated()) { oAnim.stop(true); } // Clone container to grab current size offscreen var oClone = this._elContent.cloneNode(true); elContainer.appendChild(oClone); oClone.style.top = "-9000px"; oClone.style.width = ""; oClone.style.height = ""; oClone.style.display = ""; // Current size of the container is the EXPANDED size var wExp = oClone.offsetWidth; var hExp = oClone.offsetHeight; // Calculate COLLAPSED sizes based on horiz and vert anim var wColl = (this.animHoriz) ? 0 : wExp; var hColl = (this.animVert) ? 0 : hExp; // Set animation sizes oAnim.attributes = (bShow) ? {width: { to: wExp }, height: { to: hExp }} : {width: { to: wColl}, height: { to: hColl }}; // If opening anew, set to a collapsed size... if(bShow && !this._bContainerOpen) { this._elContent.style.width = wColl+"px"; this._elContent.style.height = hColl+"px"; } // Else, set it to its last known size. else { this._elContent.style.width = wExp+"px"; this._elContent.style.height = hExp+"px"; } elContainer.removeChild(oClone); oClone = null; var oSelf = this; var onAnimComplete = function() { // Finish the collapse oAnim.onComplete.unsubscribeAll(); if(bShow) { oSelf._toggleContainerHelpers(true); oSelf._bContainerOpen = bShow; oSelf.containerExpandEvent.fire(oSelf); } else { oSelf._elContent.style.display = "none"; oSelf._bContainerOpen = bShow; oSelf.containerCollapseEvent.fire(oSelf); } }; // Display container and animate it this._toggleContainerHelpers(false); // Bug 1424486: Be early to hide, late to show; this._elContent.style.display = ""; oAnim.onComplete.subscribe(onAnimComplete); oAnim.animate(); } // Else don't animate, just show or hide else { if(bShow) { this._elContent.style.display = ""; this._toggleContainerHelpers(true); this._bContainerOpen = bShow; this.containerExpandEvent.fire(this); } else { this._toggleContainerHelpers(false); this._elContent.style.display = "none"; this._bContainerOpen = bShow; this.containerCollapseEvent.fire(this); } } }; /** * Toggles the highlight on or off for an item in the container, and also cleans * up highlighting of any previous item. * * @method _toggleHighlight * @param elNewListItem {HTMLElement} The <li> element item to receive highlight behavior. * @param sType {String} Type "mouseover" will toggle highlight on, and "mouseout" will toggle highlight off. * @private */ YAHOO.widget.AutoComplete.prototype._toggleHighlight = function(elNewListItem, sType) { if(elNewListItem) { var sHighlight = this.highlightClassName; if(this._elCurListItem) { // Remove highlight from old item YAHOO.util.Dom.removeClass(this._elCurListItem, sHighlight); this._elCurListItem = null; } if((sType == "to") && sHighlight) { // Apply highlight to new item YAHOO.util.Dom.addClass(elNewListItem, sHighlight); this._elCurListItem = elNewListItem; } } }; /** * Toggles the pre-highlight on or off for an item in the container. * * @method _togglePrehighlight * @param elNewListItem {HTMLElement} The <li> element item to receive highlight behavior. * @param sType {String} Type "mouseover" will toggle highlight on, and "mouseout" will toggle highlight off. * @private */ YAHOO.widget.AutoComplete.prototype._togglePrehighlight = function(elNewListItem, sType) { if(elNewListItem == this._elCurListItem) { return; } var sPrehighlight = this.prehighlightClassName; if((sType == "mouseover") && sPrehighlight) { // Apply prehighlight to new item YAHOO.util.Dom.addClass(elNewListItem, sPrehighlight); } else { // Remove prehighlight from old item YAHOO.util.Dom.removeClass(elNewListItem, sPrehighlight); } }; /** * Updates the text input box value with selected query result. If a delimiter * has been defined, then the value gets appended with the delimiter. * * @method _updateValue * @param elListItem {HTMLElement} The <li> element item with which to update the value. * @private */ YAHOO.widget.AutoComplete.prototype._updateValue = function(elListItem) { if(!this.suppressInputUpdate) { var elTextbox = this._elTextbox; var sDelimChar = (this.delimChar) ? (this.delimChar[0] || this.delimChar) : null; var sResultMatch = elListItem._sResultMatch; // Calculate the new value var sNewValue = ""; if(sDelimChar) { // Preserve selections from past queries sNewValue = this._sPastSelections; // Add new selection plus delimiter sNewValue += sResultMatch + sDelimChar; if(sDelimChar != " ") { sNewValue += " "; } } else { sNewValue = sResultMatch; } // Update input field elTextbox.value = sNewValue; // Scroll to bottom of textarea if necessary if(elTextbox.type == "textarea") { elTextbox.scrollTop = elTextbox.scrollHeight; } // Move cursor to end var end = elTextbox.value.length; this._selectText(elTextbox,end,end); this._elCurListItem = elListItem; } }; /** * Selects a result item from the container * * @method _selectItem * @param elListItem {HTMLElement} The selected <li> element item. * @private */ YAHOO.widget.AutoComplete.prototype._selectItem = function(elListItem) { this._bItemSelected = true; this._updateValue(elListItem); this._sPastSelections = this._elTextbox.value; this._clearInterval(); this.itemSelectEvent.fire(this, elListItem, elListItem._oResultData); this._toggleContainer(false); }; /** * If an item is highlighted in the container, the right arrow key jumps to the * end of the textbox and selects the highlighted item, otherwise the container * is closed. * * @method _jumpSelection * @private */ YAHOO.widget.AutoComplete.prototype._jumpSelection = function() { if(this._elCurListItem) { this._selectItem(this._elCurListItem); } else { this._toggleContainer(false); } }; /** * Triggered by up and down arrow keys, changes the current highlighted * <li> element item. Scrolls container if necessary. * * @method _moveSelection * @param nKeyCode {Number} Code of key pressed. * @private */ YAHOO.widget.AutoComplete.prototype._moveSelection = function(nKeyCode) { if(this._bContainerOpen) { // Determine current item's id number var elCurListItem = this._elCurListItem, nCurItemIndex = -1; if(elCurListItem) { nCurItemIndex = elCurListItem._nItemIndex; } var nNewItemIndex = (nKeyCode == 40) ? (nCurItemIndex + 1) : (nCurItemIndex - 1); // Out of bounds if(nNewItemIndex < -2 || nNewItemIndex >= this._nDisplayedItems) { return; } if(elCurListItem) { // Unhighlight current item this._toggleHighlight(elCurListItem, "from"); this.itemArrowFromEvent.fire(this, elCurListItem); } if(nNewItemIndex == -1) { // Go back to query (remove type-ahead string) if(this.delimChar) { this._elTextbox.value = this._sPastSelections + this._sCurQuery; } else { this._elTextbox.value = this._sCurQuery; } return; } if(nNewItemIndex == -2) { // Close container this._toggleContainer(false); return; } var elNewListItem = this._elList.childNodes[nNewItemIndex], // Scroll the container if necessary elContent = this._elContent, sOF = YAHOO.util.Dom.getStyle(elContent,"overflow"), sOFY = YAHOO.util.Dom.getStyle(elContent,"overflowY"), scrollOn = ((sOF == "auto") || (sOF == "scroll") || (sOFY == "auto") || (sOFY == "scroll")); if(scrollOn && (nNewItemIndex > -1) && (nNewItemIndex < this._nDisplayedItems)) { // User is keying down if(nKeyCode == 40) { // Bottom of selected item is below scroll area... if((elNewListItem.offsetTop+elNewListItem.offsetHeight) > (elContent.scrollTop + elContent.offsetHeight)) { // Set bottom of scroll area to bottom of selected item elContent.scrollTop = (elNewListItem.offsetTop+elNewListItem.offsetHeight) - elContent.offsetHeight; } // Bottom of selected item is above scroll area... else if((elNewListItem.offsetTop+elNewListItem.offsetHeight) < elContent.scrollTop) { // Set top of selected item to top of scroll area elContent.scrollTop = elNewListItem.offsetTop; } } // User is keying up else { // Top of selected item is above scroll area if(elNewListItem.offsetTop < elContent.scrollTop) { // Set top of scroll area to top of selected item this._elContent.scrollTop = elNewListItem.offsetTop; } // Top of selected item is below scroll area else if(elNewListItem.offsetTop > (elContent.scrollTop + elContent.offsetHeight)) { // Set bottom of selected item to bottom of scroll area this._elContent.scrollTop = (elNewListItem.offsetTop+elNewListItem.offsetHeight) - elContent.offsetHeight; } } } this._toggleHighlight(elNewListItem, "to"); this.itemArrowToEvent.fire(this, elNewListItem); if(this.typeAhead) { this._updateValue(elNewListItem); } } }; ///////////////////////////////////////////////////////////////////////////// // // Private event handlers // ///////////////////////////////////////////////////////////////////////////// /** * Handles container mouseover events. * * @method _onContainerMouseover * @param v {HTMLEvent} The mouseover event. * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @private */ YAHOO.widget.AutoComplete.prototype._onContainerMouseover = function(v,oSelf) { var elTarget = YAHOO.util.Event.getTarget(v); var elTag = elTarget.nodeName.toLowerCase(); while(elTarget && (elTag != "table")) { switch(elTag) { case "body": return; case "li": if(oSelf.prehighlightClassName) { oSelf._togglePrehighlight(elTarget,"mouseover"); } else { oSelf._toggleHighlight(elTarget,"to"); } oSelf.itemMouseOverEvent.fire(oSelf, elTarget); break; case "div": if(YAHOO.util.Dom.hasClass(elTarget,"yui-ac-container")) { oSelf._bOverContainer = true; return; } break; default: break; } elTarget = elTarget.parentNode; if(elTarget) { elTag = elTarget.nodeName.toLowerCase(); } } }; /** * Handles container mouseout events. * * @method _onContainerMouseout * @param v {HTMLEvent} The mouseout event. * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @private */ YAHOO.widget.AutoComplete.prototype._onContainerMouseout = function(v,oSelf) { var elTarget = YAHOO.util.Event.getTarget(v); var elTag = elTarget.nodeName.toLowerCase(); while(elTarget && (elTag != "table")) { switch(elTag) { case "body": return; case "li": if(oSelf.prehighlightClassName) { oSelf._togglePrehighlight(elTarget,"mouseout"); } else { oSelf._toggleHighlight(elTarget,"from"); } oSelf.itemMouseOutEvent.fire(oSelf, elTarget); break; case "ul": oSelf._toggleHighlight(oSelf._elCurListItem,"to"); break; case "div": if(YAHOO.util.Dom.hasClass(elTarget,"yui-ac-container")) { oSelf._bOverContainer = false; return; } break; default: break; } elTarget = elTarget.parentNode; if(elTarget) { elTag = elTarget.nodeName.toLowerCase(); } } }; /** * Handles container click events. * * @method _onContainerClick * @param v {HTMLEvent} The click event. * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @private */ YAHOO.widget.AutoComplete.prototype._onContainerClick = function(v,oSelf) { var elTarget = YAHOO.util.Event.getTarget(v); var elTag = elTarget.nodeName.toLowerCase(); while(elTarget && (elTag != "table")) { switch(elTag) { case "body": return; case "li": // In case item has not been moused over oSelf._toggleHighlight(elTarget,"to"); oSelf._selectItem(elTarget); return; default: break; } elTarget = elTarget.parentNode; if(elTarget) { elTag = elTarget.nodeName.toLowerCase(); } } }; /** * Handles container scroll events. * * @method _onContainerScroll * @param v {HTMLEvent} The scroll event. * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @private */ YAHOO.widget.AutoComplete.prototype._onContainerScroll = function(v,oSelf) { oSelf._focus(); }; /** * Handles container resize events. * * @method _onContainerResize * @param v {HTMLEvent} The resize event. * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @private */ YAHOO.widget.AutoComplete.prototype._onContainerResize = function(v,oSelf) { oSelf._toggleContainerHelpers(oSelf._bContainerOpen); }; /** * Handles textbox keydown events of functional keys, mainly for UI behavior. * * @method _onTextboxKeyDown * @param v {HTMLEvent} The keydown event. * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @private */ YAHOO.widget.AutoComplete.prototype._onTextboxKeyDown = function(v,oSelf) { var nKeyCode = v.keyCode; // Clear timeout if(oSelf._nTypeAheadDelayID != -1) { clearTimeout(oSelf._nTypeAheadDelayID); } switch (nKeyCode) { case 9: // tab if(!YAHOO.env.ua.opera && (navigator.userAgent.toLowerCase().indexOf("mac") == -1) || (YAHOO.env.ua.webkit>420)) { // select an item or clear out if(oSelf._elCurListItem) { if(oSelf.delimChar && (oSelf._nKeyCode != nKeyCode)) { if(oSelf._bContainerOpen) { YAHOO.util.Event.stopEvent(v); } } oSelf._selectItem(oSelf._elCurListItem); } else { oSelf._toggleContainer(false); } } break; case 13: // enter if(!YAHOO.env.ua.opera && (navigator.userAgent.toLowerCase().indexOf("mac") == -1) || (YAHOO.env.ua.webkit>420)) { if(oSelf._elCurListItem) { if(oSelf._nKeyCode != nKeyCode) { if(oSelf._bContainerOpen) { YAHOO.util.Event.stopEvent(v); } } oSelf._selectItem(oSelf._elCurListItem); } else { oSelf._toggleContainer(false); } } break; case 27: // esc oSelf._toggleContainer(false); return; case 39: // right oSelf._jumpSelection(); break; case 38: // up if(oSelf._bContainerOpen) { YAHOO.util.Event.stopEvent(v); oSelf._moveSelection(nKeyCode); } break; case 40: // down if(oSelf._bContainerOpen) { YAHOO.util.Event.stopEvent(v); oSelf._moveSelection(nKeyCode); } break; default: oSelf._bItemSelected = false; oSelf._toggleHighlight(oSelf._elCurListItem, "from"); oSelf.textboxKeyEvent.fire(oSelf, nKeyCode); break; } if(nKeyCode === 18){ oSelf._enableIntervalDetection(); } oSelf._nKeyCode = nKeyCode; }; /** * Handles textbox keypress events. * @method _onTextboxKeyPress * @param v {HTMLEvent} The keypress event. * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @private */ YAHOO.widget.AutoComplete.prototype._onTextboxKeyPress = function(v,oSelf) { var nKeyCode = v.keyCode; // Expose only to non SF3 (bug 1978549) Mac browsers (bug 790337) and Opera browsers (bug 583531), // where stopEvent is ineffective on keydown events if(YAHOO.env.ua.opera || (navigator.userAgent.toLowerCase().indexOf("mac") != -1) && (YAHOO.env.ua.webkit < 420)) { switch (nKeyCode) { case 9: // tab // select an item or clear out if(oSelf._bContainerOpen) { if(oSelf.delimChar) { YAHOO.util.Event.stopEvent(v); } if(oSelf._elCurListItem) { oSelf._selectItem(oSelf._elCurListItem); } else { oSelf._toggleContainer(false); } } break; case 13: // enter if(oSelf._bContainerOpen) { YAHOO.util.Event.stopEvent(v); if(oSelf._elCurListItem) { oSelf._selectItem(oSelf._elCurListItem); } else { oSelf._toggleContainer(false); } } break; default: break; } } //TODO: (?) limit only to non-IE, non-Mac-FF for Korean IME support (bug 811948) // Korean IME detected else if(nKeyCode == 229) { oSelf._enableIntervalDetection(); } }; /** * Handles textbox keyup events to trigger queries. * * @method _onTextboxKeyUp * @param v {HTMLEvent} The keyup event. * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @private */ YAHOO.widget.AutoComplete.prototype._onTextboxKeyUp = function(v,oSelf) { var sText = this.value; //string in textbox // Check to see if any of the public properties have been updated oSelf._initProps(); // Filter out chars that don't trigger queries var nKeyCode = v.keyCode; if(oSelf._isIgnoreKey(nKeyCode)) { return; } // Clear previous timeout /*if(oSelf._nTypeAheadDelayID != -1) { clearTimeout(oSelf._nTypeAheadDelayID); }*/ if(oSelf._nDelayID != -1) { clearTimeout(oSelf._nDelayID); } // Set new timeout oSelf._nDelayID = setTimeout(function(){ oSelf._sendQuery(sText); },(oSelf.queryDelay * 1000)); //= nDelayID; //else { // No delay so send request immediately //oSelf._sendQuery(sText); //} }; /** * Handles text input box receiving focus. * * @method _onTextboxFocus * @param v {HTMLEvent} The focus event. * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @private */ YAHOO.widget.AutoComplete.prototype._onTextboxFocus = function (v,oSelf) { // Start of a new interaction if(!oSelf._bFocused) { oSelf._elTextbox.setAttribute("autocomplete","off"); oSelf._bFocused = true; oSelf._sInitInputValue = oSelf._elTextbox.value; oSelf.textboxFocusEvent.fire(oSelf); } }; /** * Handles text input box losing focus. * * @method _onTextboxBlur * @param v {HTMLEvent} The focus event. * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @private */ YAHOO.widget.AutoComplete.prototype._onTextboxBlur = function (v,oSelf) { // Is a true blur if(!oSelf._bOverContainer || (oSelf._nKeyCode == 9)) { // Current query needs to be validated as a selection if(!oSelf._bItemSelected) { var elMatchListItem = oSelf._textMatchesOption(); // Container is closed or current query doesn't match any result if(!oSelf._bContainerOpen || (oSelf._bContainerOpen && (elMatchListItem === null))) { // Force selection is enabled so clear the current query if(oSelf.forceSelection) { oSelf._clearSelection(); } // Treat current query as a valid selection else { oSelf.unmatchedItemSelectEvent.fire(oSelf, oSelf._sCurQuery); } } // Container is open and current query matches a result else { // Force a selection when textbox is blurred with a match if(oSelf.forceSelection) { oSelf._selectItem(elMatchListItem); } } } oSelf._clearInterval(); oSelf._bFocused = false; if(oSelf._sInitInputValue !== oSelf._elTextbox.value) { oSelf.textboxChangeEvent.fire(oSelf); } oSelf.textboxBlurEvent.fire(oSelf); oSelf._toggleContainer(false); } // Not a true blur if it was a selection via mouse click else { oSelf._focus(); } }; /** * Handles window unload event. * * @method _onWindowUnload * @param v {HTMLEvent} The unload event. * @param oSelf {YAHOO.widget.AutoComplete} The AutoComplete instance. * @private */ YAHOO.widget.AutoComplete.prototype._onWindowUnload = function(v,oSelf) { if(oSelf && oSelf._elTextbox && oSelf.allowBrowserAutocomplete) { oSelf._elTextbox.setAttribute("autocomplete","on"); } }; ///////////////////////////////////////////////////////////////////////////// // // Deprecated for Backwards Compatibility // ///////////////////////////////////////////////////////////////////////////// /** * @method doBeforeSendQuery * @deprecated Use generateRequest. */ YAHOO.widget.AutoComplete.prototype.doBeforeSendQuery = function(sQuery) { return this.generateRequest(sQuery); }; /** * @method getListItems * @deprecated Use getListEl().childNodes. */ YAHOO.widget.AutoComplete.prototype.getListItems = function() { var allListItemEls = [], els = this._elList.childNodes; for(var i=els.length-1; i>=0; i--) { allListItemEls[i] = els[i]; } return allListItemEls; }; ///////////////////////////////////////////////////////////////////////// // // Private static methods // ///////////////////////////////////////////////////////////////////////// /** * Clones object literal or array of object literals. * * @method AutoComplete._cloneObject * @param o {Object} Object. * @private * @static */ YAHOO.widget.AutoComplete._cloneObject = function(o) { if(!YAHOO.lang.isValue(o)) { return o; } var copy = {}; if(YAHOO.lang.isFunction(o)) { copy = o; } else if(YAHOO.lang.isArray(o)) { var array = []; for(var i=0,len=o.length;i=0;--i){if(pstack[i]===o){return"null";}}pstack[pstack.length]=o;a=[];isArray=l.isArray(o);if(d>0){if(isArray){for(i=o.length-1;i>=0;--i){a[i]=_stringify(o,i,d-1,w,pstack)||"null";}}else{j=0;if(l.isArray(w)){for(i=0,len=w.length;i=0?d:1/0;return _stringify({"":o},"",d,w,[]);}return undefined;},dateToString:function(d){function _zeroPad(v){return v<10?"0"+v:v;}return d.getUTCFullYear()+"-"+_zeroPad(d.getUTCMonth()+1)+"-"+_zeroPad(d.getUTCDate())+"T"+_zeroPad(d.getUTCHours())+":"+_zeroPad(d.getUTCMinutes())+":"+_zeroPad(d.getUTCSeconds())+"Z";},stringToDate:function(str){if(/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2})Z$/.test(str)){var d=new Date();d.setUTCFullYear(RegExp.$1,(RegExp.$2|0)-1,RegExp.$3);d.setUTCHours(RegExp.$4,RegExp.$5,RegExp.$6);return d;}return str;}};})();YAHOO.register("json",YAHOO.lang.JSON,{version:"2.7.0",build:"1799"});;/* Copyright (c) 2009, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.net/yui/license.txt version: 2.7.0 */ YAHOO.util.Attribute=function(B,A){if(A){this.owner=A;this.configure(B,true);}};YAHOO.util.Attribute.prototype={name:undefined,value:null,owner:null,readOnly:false,writeOnce:false,_initialConfig:null,_written:false,method:null,setter:null,getter:null,validator:null,getValue:function(){var A=this.value;if(this.getter){A=this.getter.call(this.owner,this.name);}return A;},setValue:function(F,B){var E,A=this.owner,C=this.name;var D={type:C,prevValue:this.getValue(),newValue:F};if(this.readOnly||(this.writeOnce&&this._written)){return false;}if(this.validator&&!this.validator.call(A,F)){return false;}if(!B){E=A.fireBeforeChangeEvent(D);if(E===false){return false;}}if(this.setter){F=this.setter.call(A,F,this.name);if(F===undefined){}}if(this.method){this.method.call(A,F,this.name);}this.value=F;this._written=true;D.type=C;if(!B){this.owner.fireChangeEvent(D);}return true;},configure:function(B,C){B=B||{};if(C){this._written=false;}this._initialConfig=this._initialConfig||{};for(var A in B){if(B.hasOwnProperty(A)){this[A]=B[A];if(C){this._initialConfig[A]=B[A];}}}},resetValue:function(){return this.setValue(this._initialConfig.value);},resetConfig:function(){this.configure(this._initialConfig,true);},refresh:function(A){this.setValue(this.value,A);}};(function(){var A=YAHOO.util.Lang;YAHOO.util.AttributeProvider=function(){};YAHOO.util.AttributeProvider.prototype={_configs:null,get:function(C){this._configs=this._configs||{};var B=this._configs[C];if(!B||!this._configs.hasOwnProperty(C)){return null;}return B.getValue();},set:function(D,E,B){this._configs=this._configs||{};var C=this._configs[D];if(!C){return false;}return C.setValue(E,B);},getAttributeKeys:function(){this._configs=this._configs;var C=[],B;for(B in this._configs){if(A.hasOwnProperty(this._configs,B)&&!A.isUndefined(this._configs[B])){C[C.length]=B;}}return C;},setAttributes:function(D,B){for(var C in D){if(A.hasOwnProperty(D,C)){this.set(C,D[C],B);}}},resetValue:function(C,B){this._configs=this._configs||{};if(this._configs[C]){this.set(C,this._configs[C]._initialConfig.value,B);return true;}return false;},refresh:function(E,C){this._configs=this._configs||{};var F=this._configs;E=((A.isString(E))?[E]:E)||this.getAttributeKeys();for(var D=0,B=E.length;Dthis.clickPixelThresh||D>this.clickPixelThresh){this.startDrag(this.startX,this.startY);}}if(this.dragThreshMet){if(C&&C.events.b4Drag){C.b4Drag(F);C.fireEvent("b4DragEvent",{e:F});}if(C&&C.events.drag){C.onDrag(F);C.fireEvent("dragEvent",{e:F});}if(C){this.fireEvents(F,false);}}this.stopEvent(F);}},fireEvents:function(V,L){var a=this.dragCurrent;if(!a||a.isLocked()||a.dragOnly){return;}var N=YAHOO.util.Event.getPageX(V),M=YAHOO.util.Event.getPageY(V),P=new YAHOO.util.Point(N,M),K=a.getTargetCoord(P.x,P.y),F=a.getDragEl(),E=["out","over","drop","enter"],U=new YAHOO.util.Region(K.y,K.x+F.offsetWidth,K.y+F.offsetHeight,K.x),I=[],D={},Q=[],c={outEvts:[],overEvts:[],dropEvts:[],enterEvts:[]};for(var S in this.dragOvers){var d=this.dragOvers[S];if(!this.isTypeOfDD(d)){continue; }if(!this.isOverTarget(P,d,this.mode,U)){c.outEvts.push(d);}I[S]=true;delete this.dragOvers[S];}for(var R in a.groups){if("string"!=typeof R){continue;}for(S in this.ids[R]){var G=this.ids[R][S];if(!this.isTypeOfDD(G)){continue;}if(G.isTarget&&!G.isLocked()&&G!=a){if(this.isOverTarget(P,G,this.mode,U)){D[R]=true;if(L){c.dropEvts.push(G);}else{if(!I[G.id]){c.enterEvts.push(G);}else{c.overEvts.push(G);}this.dragOvers[G.id]=G;}}}}}this.interactionInfo={out:c.outEvts,enter:c.enterEvts,over:c.overEvts,drop:c.dropEvts,point:P,draggedRegion:U,sourceRegion:this.locationCache[a.id],validDrop:L};for(var C in D){Q.push(C);}if(L&&!c.dropEvts.length){this.interactionInfo.validDrop=false;if(a.events.invalidDrop){a.onInvalidDrop(V);a.fireEvent("invalidDropEvent",{e:V});}}for(S=0;S2000){}else{setTimeout(C._addListeners,10);if(document&&document.body){C._timeoutCount+=1;}}}},handleWasClicked:function(C,E){if(this.isHandle(E,C.id)){return true;}else{var D=C.parentNode;while(D){if(this.isHandle(E,D.id)){return true;}else{D=D.parentNode;}}}return false;}};}();YAHOO.util.DDM=YAHOO.util.DragDropMgr;YAHOO.util.DDM._addListeners();}(function(){var A=YAHOO.util.Event;var B=YAHOO.util.Dom;YAHOO.util.DragDrop=function(E,C,D){if(E){this.init(E,C,D);}};YAHOO.util.DragDrop.prototype={events:null,on:function(){this.subscribe.apply(this,arguments);},id:null,config:null,dragElId:null,handleElId:null,invalidHandleTypes:null,invalidHandleIds:null,invalidHandleClasses:null,startPageX:0,startPageY:0,groups:null,locked:false,lock:function(){this.locked=true;},unlock:function(){this.locked=false;},isTarget:true,padding:null,dragOnly:false,useShim:false,_domRef:null,__ygDragDrop:true,constrainX:false,constrainY:false,minX:0,maxX:0,minY:0,maxY:0,deltaX:0,deltaY:0,maintainOffset:false,xTicks:null,yTicks:null,primaryButtonOnly:true,available:false,hasOuterHandles:false,cursorIsOver:false,overlap:null,b4StartDrag:function(C,D){},startDrag:function(C,D){},b4Drag:function(C){},onDrag:function(C){},onDragEnter:function(C,D){},b4DragOver:function(C){},onDragOver:function(C,D){},b4DragOut:function(C){},onDragOut:function(C,D){},b4DragDrop:function(C){},onDragDrop:function(C,D){},onInvalidDrop:function(C){},b4EndDrag:function(C){},endDrag:function(C){},b4MouseDown:function(C){},onMouseDown:function(C){},onMouseUp:function(C){},onAvailable:function(){},getEl:function(){if(!this._domRef){this._domRef=B.get(this.id); }return this._domRef;},getDragEl:function(){return B.get(this.dragElId);},init:function(F,C,D){this.initTarget(F,C,D);A.on(this._domRef||this.id,"mousedown",this.handleMouseDown,this,true);for(var E in this.events){this.createEvent(E+"Event");}},initTarget:function(E,C,D){this.config=D||{};this.events={};this.DDM=YAHOO.util.DDM;this.groups={};if(typeof E!=="string"){this._domRef=E;E=B.generateId(E);}this.id=E;this.addToGroup((C)?C:"default");this.handleElId=E;A.onAvailable(E,this.handleOnAvailable,this,true);this.setDragElId(E);this.invalidHandleTypes={A:"A"};this.invalidHandleIds={};this.invalidHandleClasses=[];this.applyConfig();},applyConfig:function(){this.events={mouseDown:true,b4MouseDown:true,mouseUp:true,b4StartDrag:true,startDrag:true,b4EndDrag:true,endDrag:true,drag:true,b4Drag:true,invalidDrop:true,b4DragOut:true,dragOut:true,dragEnter:true,b4DragOver:true,dragOver:true,b4DragDrop:true,dragDrop:true};if(this.config.events){for(var C in this.config.events){if(this.config.events[C]===false){this.events[C]=false;}}}this.padding=this.config.padding||[0,0,0,0];this.isTarget=(this.config.isTarget!==false);this.maintainOffset=(this.config.maintainOffset);this.primaryButtonOnly=(this.config.primaryButtonOnly!==false);this.dragOnly=((this.config.dragOnly===true)?true:false);this.useShim=((this.config.useShim===true)?true:false);},handleOnAvailable:function(){this.available=true;this.resetConstraints();this.onAvailable();},setPadding:function(E,C,F,D){if(!C&&0!==C){this.padding=[E,E,E,E];}else{if(!F&&0!==F){this.padding=[E,C,E,C];}else{this.padding=[E,C,F,D];}}},setInitPosition:function(F,E){var G=this.getEl();if(!this.DDM.verifyEl(G)){if(G&&G.style&&(G.style.display=="none")){}else{}return;}var D=F||0;var C=E||0;var H=B.getXY(G);this.initPageX=H[0]-D;this.initPageY=H[1]-C;this.lastPageX=H[0];this.lastPageY=H[1];this.setStartPosition(H);},setStartPosition:function(D){var C=D||B.getXY(this.getEl());this.deltaSetXY=null;this.startPageX=C[0];this.startPageY=C[1];},addToGroup:function(C){this.groups[C]=true;this.DDM.regDragDrop(this,C);},removeFromGroup:function(C){if(this.groups[C]){delete this.groups[C];}this.DDM.removeDDFromGroup(this,C);},setDragElId:function(C){this.dragElId=C;},setHandleElId:function(C){if(typeof C!=="string"){C=B.generateId(C);}this.handleElId=C;this.DDM.regHandle(this.id,C);},setOuterHandleElId:function(C){if(typeof C!=="string"){C=B.generateId(C);}A.on(C,"mousedown",this.handleMouseDown,this,true);this.setHandleElId(C);this.hasOuterHandles=true;},unreg:function(){A.removeListener(this.id,"mousedown",this.handleMouseDown);this._domRef=null;this.DDM._remove(this);},isLocked:function(){return(this.DDM.isLocked()||this.locked);},handleMouseDown:function(J,I){var D=J.which||J.button;if(this.primaryButtonOnly&&D>1){return;}if(this.isLocked()){return;}var C=this.b4MouseDown(J),F=true;if(this.events.b4MouseDown){F=this.fireEvent("b4MouseDownEvent",J);}var E=this.onMouseDown(J),H=true;if(this.events.mouseDown){H=this.fireEvent("mouseDownEvent",J);}if((C===false)||(E===false)||(F===false)||(H===false)){return;}this.DDM.refreshCache(this.groups);var G=new YAHOO.util.Point(A.getPageX(J),A.getPageY(J));if(!this.hasOuterHandles&&!this.DDM.isOverTarget(G,this)){}else{if(this.clickValidator(J)){this.setStartPosition();this.DDM.handleMouseDown(J,this);this.DDM.stopEvent(J);}else{}}},clickValidator:function(D){var C=YAHOO.util.Event.getTarget(D);return(this.isValidHandleChild(C)&&(this.id==this.handleElId||this.DDM.handleWasClicked(C,this.id)));},getTargetCoord:function(E,D){var C=E-this.deltaX;var F=D-this.deltaY;if(this.constrainX){if(Cthis.maxX){C=this.maxX;}}if(this.constrainY){if(Fthis.maxY){F=this.maxY;}}C=this.getTick(C,this.xTicks);F=this.getTick(F,this.yTicks);return{x:C,y:F};},addInvalidHandleType:function(C){var D=C.toUpperCase();this.invalidHandleTypes[D]=D;},addInvalidHandleId:function(C){if(typeof C!=="string"){C=B.generateId(C);}this.invalidHandleIds[C]=C;},addInvalidHandleClass:function(C){this.invalidHandleClasses.push(C);},removeInvalidHandleType:function(C){var D=C.toUpperCase();delete this.invalidHandleTypes[D];},removeInvalidHandleId:function(C){if(typeof C!=="string"){C=B.generateId(C);}delete this.invalidHandleIds[C];},removeInvalidHandleClass:function(D){for(var E=0,C=this.invalidHandleClasses.length;E=this.minX;D=D-C){if(!E[D]){this.xTicks[this.xTicks.length]=D;E[D]=true;}}for(D=this.initPageX;D<=this.maxX;D=D+C){if(!E[D]){this.xTicks[this.xTicks.length]=D;E[D]=true;}}this.xTicks.sort(this.DDM.numericSort);},setYTicks:function(F,C){this.yTicks=[];this.yTickSize=C;var E={};for(var D=this.initPageY;D>=this.minY;D=D-C){if(!E[D]){this.yTicks[this.yTicks.length]=D;E[D]=true;}}for(D=this.initPageY;D<=this.maxY;D=D+C){if(!E[D]){this.yTicks[this.yTicks.length]=D;E[D]=true;}}this.yTicks.sort(this.DDM.numericSort);},setXConstraint:function(E,D,C){this.leftConstraint=parseInt(E,10);this.rightConstraint=parseInt(D,10);this.minX=this.initPageX-this.leftConstraint;this.maxX=this.initPageX+this.rightConstraint;if(C){this.setXTicks(this.initPageX,C);}this.constrainX=true;},clearConstraints:function(){this.constrainX=false;this.constrainY=false;this.clearTicks();},clearTicks:function(){this.xTicks=null;this.yTicks=null;this.xTickSize=0;this.yTickSize=0;},setYConstraint:function(C,E,D){this.topConstraint=parseInt(C,10);this.bottomConstraint=parseInt(E,10);this.minY=this.initPageY-this.topConstraint;this.maxY=this.initPageY+this.bottomConstraint;if(D){this.setYTicks(this.initPageY,D); }this.constrainY=true;},resetConstraints:function(){if(this.initPageX||this.initPageX===0){var D=(this.maintainOffset)?this.lastPageX-this.initPageX:0;var C=(this.maintainOffset)?this.lastPageY-this.initPageY:0;this.setInitPosition(D,C);}else{this.setInitPosition();}if(this.constrainX){this.setXConstraint(this.leftConstraint,this.rightConstraint,this.xTickSize);}if(this.constrainY){this.setYConstraint(this.topConstraint,this.bottomConstraint,this.yTickSize);}},getTick:function(I,F){if(!F){return I;}else{if(F[0]>=I){return F[0];}else{for(var D=0,C=F.length;D=I){var H=I-F[D];var G=F[E]-I;return(G>H)?F[D]:F[E];}}return F[F.length-1];}}},toString:function(){return("DragDrop "+this.id);}};YAHOO.augment(YAHOO.util.DragDrop,YAHOO.util.EventProvider);})();YAHOO.util.DD=function(C,A,B){if(C){this.init(C,A,B);}};YAHOO.extend(YAHOO.util.DD,YAHOO.util.DragDrop,{scroll:true,autoOffset:function(C,B){var A=C-this.startPageX;var D=B-this.startPageY;this.setDelta(A,D);},setDelta:function(B,A){this.deltaX=B;this.deltaY=A;},setDragElPos:function(C,B){var A=this.getDragEl();this.alignElWithMouse(A,C,B);},alignElWithMouse:function(C,G,F){var E=this.getTargetCoord(G,F);if(!this.deltaSetXY){var H=[E.x,E.y];YAHOO.util.Dom.setXY(C,H);var D=parseInt(YAHOO.util.Dom.getStyle(C,"left"),10);var B=parseInt(YAHOO.util.Dom.getStyle(C,"top"),10);this.deltaSetXY=[D-E.x,B-E.y];}else{YAHOO.util.Dom.setStyle(C,"left",(E.x+this.deltaSetXY[0])+"px");YAHOO.util.Dom.setStyle(C,"top",(E.y+this.deltaSetXY[1])+"px");}this.cachePosition(E.x,E.y);var A=this;setTimeout(function(){A.autoScroll.call(A,E.x,E.y,C.offsetHeight,C.offsetWidth);},0);},cachePosition:function(B,A){if(B){this.lastPageX=B;this.lastPageY=A;}else{var C=YAHOO.util.Dom.getXY(this.getEl());this.lastPageX=C[0];this.lastPageY=C[1];}},autoScroll:function(J,I,E,K){if(this.scroll){var L=this.DDM.getClientHeight();var B=this.DDM.getClientWidth();var N=this.DDM.getScrollTop();var D=this.DDM.getScrollLeft();var H=E+I;var M=K+J;var G=(L+N-I-this.deltaY);var F=(B+D-J-this.deltaX);var C=40;var A=(document.all)?80:30;if(H>L&&G0&&I-NB&&F0&&J-D0){G=F-1;do{D=E.subscribers[G];if(D&&D.obj==I&&D.fn==H){return true;}}while(G--);}return false;};YAHOO.lang.augmentProto(A,YAHOO.util.EventProvider);}());(function(){YAHOO.widget.Module=function(R,Q){if(R){this.init(R,Q);}else{}};var F=YAHOO.util.Dom,D=YAHOO.util.Config,N=YAHOO.util.Event,M=YAHOO.util.CustomEvent,G=YAHOO.widget.Module,I=YAHOO.env.ua,H,P,O,E,A={"BEFORE_INIT":"beforeInit","INIT":"init","APPEND":"append","BEFORE_RENDER":"beforeRender","RENDER":"render","CHANGE_HEADER":"changeHeader","CHANGE_BODY":"changeBody","CHANGE_FOOTER":"changeFooter","CHANGE_CONTENT":"changeContent","DESTORY":"destroy","BEFORE_SHOW":"beforeShow","SHOW":"show","BEFORE_HIDE":"beforeHide","HIDE":"hide"},J={"VISIBLE":{key:"visible",value:true,validator:YAHOO.lang.isBoolean},"EFFECT":{key:"effect",suppressEvent:true,supercedes:["visible"]},"MONITOR_RESIZE":{key:"monitorresize",value:true},"APPEND_TO_DOCUMENT_BODY":{key:"appendtodocumentbody",value:false}};G.IMG_ROOT=null;G.IMG_ROOT_SSL=null;G.CSS_MODULE="yui-module";G.CSS_HEADER="hd";G.CSS_BODY="bd";G.CSS_FOOTER="ft";G.RESIZE_MONITOR_SECURE_URL="javascript:false;";G.RESIZE_MONITOR_BUFFER=1;G.textResizeEvent=new M("textResize");G.forceDocumentRedraw=function(){var Q=document.documentElement;if(Q){Q.className+=" ";Q.className=YAHOO.lang.trim(Q.className);}};function L(){if(!H){H=document.createElement("div");H.innerHTML=('
'+'
');P=H.firstChild;O=P.nextSibling;E=O.nextSibling;}return H;}function K(){if(!P){L();}return(P.cloneNode(false));}function B(){if(!O){L();}return(O.cloneNode(false));}function C(){if(!E){L();}return(E.cloneNode(false));}G.prototype={constructor:G,element:null,header:null,body:null,footer:null,id:null,imageRoot:G.IMG_ROOT,initEvents:function(){var Q=M.LIST; this.beforeInitEvent=this.createEvent(A.BEFORE_INIT);this.beforeInitEvent.signature=Q;this.initEvent=this.createEvent(A.INIT);this.initEvent.signature=Q;this.appendEvent=this.createEvent(A.APPEND);this.appendEvent.signature=Q;this.beforeRenderEvent=this.createEvent(A.BEFORE_RENDER);this.beforeRenderEvent.signature=Q;this.renderEvent=this.createEvent(A.RENDER);this.renderEvent.signature=Q;this.changeHeaderEvent=this.createEvent(A.CHANGE_HEADER);this.changeHeaderEvent.signature=Q;this.changeBodyEvent=this.createEvent(A.CHANGE_BODY);this.changeBodyEvent.signature=Q;this.changeFooterEvent=this.createEvent(A.CHANGE_FOOTER);this.changeFooterEvent.signature=Q;this.changeContentEvent=this.createEvent(A.CHANGE_CONTENT);this.changeContentEvent.signature=Q;this.destroyEvent=this.createEvent(A.DESTORY);this.destroyEvent.signature=Q;this.beforeShowEvent=this.createEvent(A.BEFORE_SHOW);this.beforeShowEvent.signature=Q;this.showEvent=this.createEvent(A.SHOW);this.showEvent.signature=Q;this.beforeHideEvent=this.createEvent(A.BEFORE_HIDE);this.beforeHideEvent.signature=Q;this.hideEvent=this.createEvent(A.HIDE);this.hideEvent.signature=Q;},platform:function(){var Q=navigator.userAgent.toLowerCase();if(Q.indexOf("windows")!=-1||Q.indexOf("win32")!=-1){return"windows";}else{if(Q.indexOf("macintosh")!=-1){return"mac";}else{return false;}}}(),browser:function(){var Q=navigator.userAgent.toLowerCase();if(Q.indexOf("opera")!=-1){return"opera";}else{if(Q.indexOf("msie 7")!=-1){return"ie7";}else{if(Q.indexOf("msie")!=-1){return"ie";}else{if(Q.indexOf("safari")!=-1){return"safari";}else{if(Q.indexOf("gecko")!=-1){return"gecko";}else{return false;}}}}}}(),isSecure:function(){if(window.location.href.toLowerCase().indexOf("https")===0){return true;}else{return false;}}(),initDefaultConfig:function(){this.cfg.addProperty(J.VISIBLE.key,{handler:this.configVisible,value:J.VISIBLE.value,validator:J.VISIBLE.validator});this.cfg.addProperty(J.EFFECT.key,{suppressEvent:J.EFFECT.suppressEvent,supercedes:J.EFFECT.supercedes});this.cfg.addProperty(J.MONITOR_RESIZE.key,{handler:this.configMonitorResize,value:J.MONITOR_RESIZE.value});this.cfg.addProperty(J.APPEND_TO_DOCUMENT_BODY.key,{value:J.APPEND_TO_DOCUMENT_BODY.value});},init:function(V,U){var S,W;this.initEvents();this.beforeInitEvent.fire(G);this.cfg=new D(this);if(this.isSecure){this.imageRoot=G.IMG_ROOT_SSL;}if(typeof V=="string"){S=V;V=document.getElementById(V);if(!V){V=(L()).cloneNode(false);V.id=S;}}this.id=F.generateId(V);this.element=V;W=this.element.firstChild;if(W){var R=false,Q=false,T=false;do{if(1==W.nodeType){if(!R&&F.hasClass(W,G.CSS_HEADER)){this.header=W;R=true;}else{if(!Q&&F.hasClass(W,G.CSS_BODY)){this.body=W;Q=true;}else{if(!T&&F.hasClass(W,G.CSS_FOOTER)){this.footer=W;T=true;}}}}}while((W=W.nextSibling));}this.initDefaultConfig();F.addClass(this.element,G.CSS_MODULE);if(U){this.cfg.applyConfig(U,true);}if(!D.alreadySubscribed(this.renderEvent,this.cfg.fireQueue,this.cfg)){this.renderEvent.subscribe(this.cfg.fireQueue,this.cfg,true);}this.initEvent.fire(G);},initResizeMonitor:function(){var R=(I.gecko&&this.platform=="windows");if(R){var Q=this;setTimeout(function(){Q._initResizeMonitor();},0);}else{this._initResizeMonitor();}},_initResizeMonitor:function(){var Q,S,U;function W(){G.textResizeEvent.fire();}if(!I.opera){S=F.get("_yuiResizeMonitor");var V=this._supportsCWResize();if(!S){S=document.createElement("iframe");if(this.isSecure&&G.RESIZE_MONITOR_SECURE_URL&&I.ie){S.src=G.RESIZE_MONITOR_SECURE_URL;}if(!V){U=["