YAHOO.util.Connect={_msxml_progid:["Microsoft.XMLHTTP","MSXML2.XMLHTTP.3.0","MSXML2.XMLHTTP"],_http_headers:{},_has_http_headers:false,_use_default_post_header:true,_default_post_header:"application/x-www-form-urlencoded; charset=UTF-8",_default_form_header:"application/x-www-form-urlencoded",_use_default_xhr_header:true,_default_xhr_header:"XMLHttpRequest",_has_default_headers:true,_default_headers:{},_poll:{},_timeOut:{},_polling_interval:50,_transaction_id:0,startEvent:new YAHOO.util.CustomEvent("start"),completeEvent:new YAHOO.util.CustomEvent("complete"),successEvent:new YAHOO.util.CustomEvent("success"),failureEvent:new YAHOO.util.CustomEvent("failure"),abortEvent:new YAHOO.util.CustomEvent("abort"),_customEvents:{onStart:["startEvent","start"],onComplete:["completeEvent","complete"],onSuccess:["successEvent","success"],onFailure:["failureEvent","failure"],onUpload:["uploadEvent","upload"],onAbort:["abortEvent","abort"]},setProgId:function(id){this._msxml_progid.unshift(id);},setDefaultPostHeader:function(b){if(typeof b=="string"){this._default_post_header=b;}else{if(typeof b=="boolean"){this._use_default_post_header=b;}}},setDefaultXhrHeader:function(b){if(typeof b=="string"){this._default_xhr_header=b;}else{this._use_default_xhr_header=b;}},setPollingInterval:function(i){if(typeof i=="number"&&isFinite(i)){this._polling_interval=i;}},createXhrObject:function(transactionId){var obj,http,i;try{http=new XMLHttpRequest();obj={conn:http,tId:transactionId,xhr:true};}catch(e){for(i=0;i<this._msxml_progid.length;++i){try{http=new ActiveXObject(this._msxml_progid[i]);obj={conn:http,tId:transactionId,xhr:true};break;}catch(e1){}}}finally{return obj;}},getConnectionObject:function(t){var o,tId=this._transaction_id;try{if(!t){o=this.createXhrObject(tId);}else{o={tId:tId};if(t==="xdr"){o.conn=this._transport;o.xdr=true;}else{if(t==="upload"){o.upload=true;}}}if(o){this._transaction_id++;}}catch(e){}return o;},asyncRequest:function(method,uri,callback,postData){var o,t,args=(callback&&callback.argument)?callback.argument:null;if(this._isFileUpload){t="upload";}else{if(callback.xdr){t="xdr";}}o=this.getConnectionObject(t);if(!o){return null;}else{if(callback&&callback.customevents){this.initCustomEvents(o,callback);}if(this._isFormSubmit){if(this._isFileUpload){this.uploadFile(o,callback,uri,postData);return o;}if(method.toUpperCase()=="GET"){if(this._sFormData.length!==0){uri+=((uri.indexOf("?")==-1)?"?":"&")+this._sFormData;}}else{if(method.toUpperCase()=="POST"){postData=postData?this._sFormData+"&"+postData:this._sFormData;}}}if(method.toUpperCase()=="GET"&&(callback&&callback.cache===false)){uri+=((uri.indexOf("?")==-1)?"?":"&")+"rnd="+new Date().valueOf().toString();}if(this._use_default_xhr_header){if(!this._default_headers["X-Requested-With"]){this.initHeader("X-Requested-With",this._default_xhr_header,true);}}if((method.toUpperCase()==="POST"&&this._use_default_post_header)&&this._isFormSubmit===false){this.initHeader("Content-Type",this._default_post_header);}if(o.xdr){this.xdr(o,method,uri,callback,postData);return o;}o.conn.open(method,uri,true);if(this._has_default_headers||this._has_http_headers){this.setHeader(o);}this.handleReadyState(o,callback);o.conn.send(postData||"");if(this._isFormSubmit===true){this.resetFormState();}this.startEvent.fire(o,args);if(o.startEvent){o.startEvent.fire(o,args);}return o;}},initCustomEvents:function(o,callback){var prop;for(prop in callback.customevents){if(this._customEvents[prop][0]){o[this._customEvents[prop][0]]=new YAHOO.util.CustomEvent(this._customEvents[prop][1],(callback.scope)?callback.scope:null);o[this._customEvents[prop][0]].subscribe(callback.customevents[prop]);}}},handleReadyState:function(o,callback){var oConn=this,args=(callback&&callback.argument)?callback.argument:null;if(callback&&callback.timeout){this._timeOut[o.tId]=window.setTimeout(function(){oConn.abort(o,callback,true);},callback.timeout);}this._poll[o.tId]=window.setInterval(function(){if(o.conn&&o.conn.readyState===4){window.clearInterval(oConn._poll[o.tId]);delete oConn._poll[o.tId];if(callback&&callback.timeout){window.clearTimeout(oConn._timeOut[o.tId]);delete oConn._timeOut[o.tId];}oConn.completeEvent.fire(o,args);if(o.completeEvent){o.completeEvent.fire(o,args);}oConn.handleTransactionResponse(o,callback);}},this._polling_interval);},handleTransactionResponse:function(o,callback,isAbort){var httpStatus,responseObject,args=(callback&&callback.argument)?callback.argument:null,xdrS=(o.r&&o.r.statusText==="xdr:success")?true:false,xdrF=(o.r&&o.r.statusText==="xdr:failure")?true:false,xdrA=isAbort;try{if((o.conn.status!==undefined&&o.conn.status!==0)||xdrS){httpStatus=o.conn.status;}else{if(xdrF&&!xdrA){httpStatus=0;}else{httpStatus=13030;}}}catch(e){httpStatus=13030;}if((httpStatus>=200&&httpStatus<300)||httpStatus===1223||xdrS){responseObject=o.xdr?o.r:this.createResponseObject(o,args);if(callback&&callback.success){if(!callback.scope){callback.success(responseObject);}else{callback.success.apply(callback.scope,[responseObject]);}}this.successEvent.fire(responseObject);if(o.successEvent){o.successEvent.fire(responseObject);}}else{switch(httpStatus){case 12002:case 12029:case 12030:case 12031:case 12152:case 13030:responseObject=this.createExceptionObject(o.tId,args,(isAbort?isAbort:false));if(callback&&callback.failure){if(!callback.scope){callback.failure(responseObject);}else{callback.failure.apply(callback.scope,[responseObject]);}}break;default:responseObject=(o.xdr)?o.response:this.createResponseObject(o,args);if(callback&&callback.failure){if(!callback.scope){callback.failure(responseObject);}else{callback.failure.apply(callback.scope,[responseObject]);}}}this.failureEvent.fire(responseObject);if(o.failureEvent){o.failureEvent.fire(responseObject);}}this.releaseObject(o);responseObject=null;},createResponseObject:function(o,callbackArg){var obj={},headerObj={},i,headerStr,header,delimitPos;try{headerStr=o.conn.getAllResponseHeaders();header=headerStr.split("\n");for(i=0;i<header.length;i++){delimitPos=header[i].indexOf(":");if(delimitPos!=-1){headerObj[header[i].substring(0,delimitPos)]=YAHOO.lang.trim(header[i].substring(delimitPos+2));}}}catch(e){}obj.tId=o.tId;obj.status=(o.conn.status==1223)?204:o.conn.status;obj.statusText=(o.conn.status==1223)?"No Content":o.conn.statusText;obj.getResponseHeader=headerObj;obj.getAllResponseHeaders=headerStr;obj.responseText=o.conn.responseText;obj.responseXML=o.conn.responseXML;if(callbackArg){obj.argument=callbackArg;}return obj;},createExceptionObject:function(tId,callbackArg,isAbort){var COMM_CODE=0,COMM_ERROR="communication failure",ABORT_CODE=-1,ABORT_ERROR="transaction aborted",obj={};obj.tId=tId;if(isAbort){obj.status=ABORT_CODE;obj.statusText=ABORT_ERROR;}else{obj.status=COMM_CODE;obj.statusText=COMM_ERROR;}if(callbackArg){obj.argument=callbackArg;}return obj;},initHeader:function(label,value,isDefault){var headerObj=(isDefault)?this._default_headers:this._http_headers;headerObj[label]=value;if(isDefault){this._has_default_headers=true;}else{this._has_http_headers=true;}},setHeader:function(o){var prop;if(this._has_default_headers){for(prop in this._default_headers){if(YAHOO.lang.hasOwnProperty(this._default_headers,prop)){o.conn.setRequestHeader(prop,this._default_headers[prop]);}}}if(this._has_http_headers){for(prop in this._http_headers){if(YAHOO.lang.hasOwnProperty(this._http_headers,prop)){o.conn.setRequestHeader(prop,this._http_headers[prop]);}}this._http_headers={};this._has_http_headers=false;}},resetDefaultHeaders:function(){this._default_headers={};this._has_default_headers=false;},abort:function(o,callback,isTimeout){var abortStatus,args=(callback&&callback.argument)?callback.argument:null;o=o||{};if(o.conn){if(o.xhr){if(this.isCallInProgress(o)){o.conn.abort();window.clearInterval(this._poll[o.tId]);delete this._poll[o.tId];if(isTimeout){window.clearTimeout(this._timeOut[o.tId]);delete this._timeOut[o.tId];}abortStatus=true;}}else{if(o.xdr){o.conn.abort(o.tId);abortStatus=true;}}}else{if(o.upload){var frameId="yuiIO"+o.tId;var io=document.getElementById(frameId);if(io){YAHOO.util.Event.removeListener(io,"load");document.body.removeChild(io);if(isTimeout){window.clearTimeout(this._timeOut[o.tId]);delete this._timeOut[o.tId];}abortStatus=true;}}else{abortStatus=false;}}if(abortStatus===true){this.abortEvent.fire(o,args);if(o.abortEvent){o.abortEvent.fire(o,args);}this.handleTransactionResponse(o,callback,true);}return abortStatus;},isCallInProgress:function(o){o=o||{};if(o.xhr&&o.conn){return o.conn.readyState!==4&&o.conn.readyState!==0;}else{if(o.xdr&&o.conn){return o.conn.isCallInProgress(o.tId);}else{if(o.upload===true){return document.getElementById("yuiIO"+o.tId)?true:false;}else{return false;}}}},releaseObject:function(o){if(o&&o.conn){o.conn=null;o=null;}}};(function(){var YCM=YAHOO.util.Connect,_fn={};function _swf(uri){var o='<object id="YUIConnectionSwf" type="application/x-shockwave-flash" data="'+uri+'" width="0" height="0"><param name="movie" value="'+uri+'"><param name="allowScriptAccess" value="always"></object>',c=document.createElement("div");document.body.appendChild(c);c.innerHTML=o;}function _xdr(o,m,u,c,d){_fn[parseInt(o.tId)]={o:o,c:c};if(d){c.method=m;c.data=d;}o.conn.send(u,c,o.tId);}function _init(uri){_swf(uri);YCM._transport=document.getElementById("YUIConnectionSwf");}function _xdrReady(){YCM.xdrReadyEvent.fire();}function _xdrStart(o,cb){if(o){YCM.startEvent.fire(o,cb.argument);if(o.startEvent){o.startEvent.fire(o,cb.argument);}}}function _handleXdrResponse(r){var o=_fn[r.tId].o,cb=_fn[r.tId].c;if(r.statusText==="xdr:start"){_xdrStart(o,cb);return;}r.responseText=decodeURI(r.responseText);o.r=r;if(cb.argument){o.r.argument=cb.argument;}this.handleTransactionResponse(o,cb,r.statusText==="xdr:abort"?true:false);delete _fn[r.tId];}YCM.xdr=_xdr;YCM.swf=_swf;YCM.transport=_init;YCM.xdrReadyEvent=new YAHOO.util.CustomEvent("xdrReady");YCM.xdrReady=_xdrReady;YCM.handleXdrResponse=_handleXdrResponse;})();(function(){var YCM=YAHOO.util.Connect,YE=YAHOO.util.Event;YCM._isFormSubmit=false;YCM._isFileUpload=false;YCM._formNode=null;YCM._sFormData=null;YCM._submitElementValue=null;YCM.uploadEvent=new YAHOO.util.CustomEvent("upload"),YCM._hasSubmitListener=function(){if(YE){YE.addListener(document,"click",function(e){var obj=YE.getTarget(e),name=obj.nodeName.toLowerCase();if((name==="input"||name==="button")&&(obj.type&&obj.type.toLowerCase()=="submit")){YCM._submitElementValue=encodeURIComponent(obj.name)+"="+encodeURIComponent(obj.value);}});return true;}return false;}();function _setForm(formId,isUpload,secureUri){var oForm,oElement,oName,oValue,oDisabled,hasSubmit=false,data=[],item=0,i,len,j,jlen,opt;this.resetFormState();if(typeof formId=="string"){oForm=(document.getElementById(formId)||document.forms[formId]);}else{if(typeof formId=="object"){oForm=formId;}else{return;}}if(isUpload){this.createFrame(secureUri?secureUri:null);this._isFormSubmit=true;this._isFileUpload=true;this._formNode=oForm;return;}for(i=0,len=oForm.elements.length;i<len;++i){oElement=oForm.elements[i];oDisabled=oElement.disabled;oName=oElement.name;if(!oDisabled&&oName){oName=encodeURIComponent(oName)+"=";oValue=encodeURIComponent(oElement.value);switch(oElement.type){case"select-one":if(oElement.selectedIndex>-1){opt=oElement.options[oElement.selectedIndex];data[item++]=oName+encodeURIComponent((opt.attributes.value&&opt.attributes.value.specified)?opt.value:opt.text);}break;case"select-multiple":if(oElement.selectedIndex>-1){for(j=oElement.selectedIndex,jlen=oElement.options.length;j<jlen;++j){opt=oElement.options[j];if(opt.selected){data[item++]=oName+encodeURIComponent((opt.attributes.value&&opt.attributes.value.specified)?opt.value:opt.text);}}}break;case"radio":case"checkbox":if(oElement.checked){data[item++]=oName+oValue;}break;case"file":case undefined:case"reset":case"button":break;case"submit":if(hasSubmit===false){if(this._hasSubmitListener&&this._submitElementValue){data[item++]=this._submitElementValue;}hasSubmit=true;}break;default:data[item++]=oName+oValue;}}}this._isFormSubmit=true;this._sFormData=data.join("&");this.initHeader("Content-Type",this._default_form_header);return this._sFormData;}function _resetFormState(){this._isFormSubmit=false;this._isFileUpload=false;this._formNode=null;this._sFormData="";}function _createFrame(secureUri){var frameId="yuiIO"+this._transaction_id,io;if(YAHOO.env.ua.ie){io=document.createElement('<iframe id="'+frameId+'" name="'+frameId+'" />');if(typeof secureUri=="boolean"){io.src="javascript:false";}}else{io=document.createElement("iframe");io.id=frameId;io.name=frameId;}io.style.position="absolute";io.style.top="-1000px";io.style.left="-1000px";document.body.appendChild(io);}function _appendPostData(postData){var formElements=[],postMessage=postData.split("&"),i,delimitPos;for(i=0;i<postMessage.length;i++){delimitPos=postMessage[i].indexOf("=");if(delimitPos!=-1){formElements[i]=document.createElement("input");formElements[i].type="hidden";formElements[i].name=decodeURIComponent(postMessage[i].substring(0,delimitPos));formElements[i].value=decodeURIComponent(postMessage[i].substring(delimitPos+1));this._formNode.appendChild(formElements[i]);}}return formElements;}function _uploadFile(o,callback,uri,postData){var frameId="yuiIO"+o.tId,uploadEncoding="multipart/form-data",io=document.getElementById(frameId),ie8=(document.documentMode&&document.documentMode===8)?true:false,oConn=this,args=(callback&&callback.argument)?callback.argument:null,oElements,i,prop,obj,rawFormAttributes,uploadCallback;rawFormAttributes={action:this._formNode.getAttribute("action"),method:this._formNode.getAttribute("method"),target:this._formNode.getAttribute("target")};this._formNode.setAttribute("action",uri);this._formNode.setAttribute("method","POST");this._formNode.setAttribute("target",frameId);if(YAHOO.env.ua.ie&&!ie8){this._formNode.setAttribute("encoding",uploadEncoding);}else{this._formNode.setAttribute("enctype",uploadEncoding);}if(postData){oElements=this.appendPostData(postData);}this._formNode.submit();this.startEvent.fire(o,args);if(o.startEvent){o.startEvent.fire(o,args);}if(callback&&callback.timeout){this._timeOut[o.tId]=window.setTimeout(function(){oConn.abort(o,callback,true);},callback.timeout);}if(oElements&&oElements.length>0){for(i=0;i<oElements.length;i++){this._formNode.removeChild(oElements[i]);}}for(prop in rawFormAttributes){if(YAHOO.lang.hasOwnProperty(rawFormAttributes,prop)){if(rawFormAttributes[prop]){this._formNode.setAttribute(prop,rawFormAttributes[prop]);}else{this._formNode.removeAttribute(prop);}}}this.resetFormState();uploadCallback=function(){if(callback&&callback.timeout){window.clearTimeout(oConn._timeOut[o.tId]);delete oConn._timeOut[o.tId];}oConn.completeEvent.fire(o,args);if(o.completeEvent){o.completeEvent.fire(o,args);}obj={tId:o.tId,argument:callback.argument};try{obj.responseText=io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:io.contentWindow.document.documentElement.textContent;obj.responseXML=io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document;}catch(e){}if(callback&&callback.upload){if(!callback.scope){callback.upload(obj);}else{callback.upload.apply(callback.scope,[obj]);}}oConn.uploadEvent.fire(obj);if(o.uploadEvent){o.uploadEvent.fire(obj);}YE.removeListener(io,"load",uploadCallback);setTimeout(function(){document.body.removeChild(io);oConn.releaseObject(o);},100);};YE.addListener(io,"load",uploadCallback);}YCM.setForm=_setForm;YCM.resetFormState=_resetFormState;YCM.createFrame=_createFrame;YCM.appendPostData=_appendPostData;YCM.uploadFile=_uploadFile;})();YAHOO.register("connection",YAHOO.util.Connect,{version:"2.8.0r4",build:"2449"});