Ext.apply(Ext.lib.Ajax,{forceActiveX:false,createXhrObject:function(transactionId)
{var obj={status:{isError:false},tId:transactionId},http;try
{if(Ext.isIE7&&!!this.forceActiveX){throw("IE7forceActiveX");}
obj.conn=new XMLHttpRequest();}
catch(e)
{for(var i=0;i<this.activeX.length;++i){try
{obj.conn=new ActiveXObject(this.activeX[i]);break;}
catch(e){}}}
finally
{obj.status.isError=typeof(obj.conn)===undefined;}
return obj;},getHttpStatus:function(reqObj){var statObj={status:0,statusText:'',isError:false,isLocal:false,isOK:false,error:null};try{if(!reqObj)throw('noobj');statObj.status=reqObj.status;statObj.isLocal=!reqObj.status&&location.protocol=="file:"||Ext.isSafari&&reqObj.status===undefined;statObj.isOK=(statObj.isLocal||(statObj.status>199&&statObj.status<300));statObj.statusText=reqObj.statusText||'';}catch(e){}
return statObj;},handleTransactionResponse:function(o,callback,isAbort)
{callback=callback||{};var responseObject=null;if(!o.status.isError){o.status=this.getHttpStatus(o.conn);responseObject=this.createResponseObject(o,callback.argument);}
if(o.status.isError){responseObject=Ext.applyIf(responseObject||{},this.createExceptionObject(o.tId,callback.argument,(isAbort?isAbort:false)));}
responseObject.options=o.options;responseObject.stat=o.status;if(o.status.isOK&&!o.status.isError){if(callback.success){if(!callback.scope){callback.success(responseObject);}
else{callback.success.apply(callback.scope,[responseObject]);}}}else{if(callback.failure){if(!callback.scope){callback.failure(responseObject);}
else{callback.failure.apply(callback.scope,[responseObject]);}}}
if(o.options.async){this.releaseObject(o);responseObject=null;}else{this.releaseObject(o);return responseObject;}},createResponseObject:function(o,callbackArg)
{var obj={};var headerObj={},headerStr='';try{obj.responseText=o.conn.responseText;}catch(e){obj.responseText='';}
try{obj.responseXML=o.conn.responseXML;}
catch(e){}
try{headerStr=o.conn.getAllResponseHeaders()||'';}catch(e){}
if(o.status.isLocal){o.status.isOK=((o.status.status=(!!obj.responseText.length)?200:404)==200);if(o.status.isOK&&(!obj.responseXML||obj.responseXML.childNodes.length==0)){var xdoc=null;try{if(typeof(DOMParser)=='undefined'){xdoc=new ActiveXObject("Microsoft.XMLDOM");xdoc.async="false";xdoc.loadXML(obj.responseText);}else{try{var domParser=new DOMParser();xdoc=domParser.parseFromString(obj.responseText,'application\/xml');}catch(ex){}
finally{domParser=null;}}}catch(ex){o.status.isError=true;o.status.error=ex;}
obj.responseXML=xdoc;}
if(obj.responseXML){var parseBad=(obj.responseXML.parseError||0)!=0||obj.responseXML.childNodes.length==0;if(!parseBad){headerStr='Content-Type: '+(obj.responseXML.contentType||'text\/xml')+'\n'+headerStr;}}}
var header=headerStr.split('\n');for(var i=0;i<header.length;i++){var delimitPos=header[i].indexOf(':');if(delimitPos!=-1){headerObj[header[i].substring(0,delimitPos)]=header[i].substring(delimitPos+2);}}
obj.tId=o.tId;obj.status=o.status.status;obj.statusText=o.status.statusText;obj.getResponseHeader=headerObj;obj.getAllResponseHeaders=headerStr;obj.stat=o.status
if(typeof callbackArg!==undefined){obj.argument=callbackArg;}
return obj;},request:function(method,uri,cb,data,options){options=Ext.apply({async:true,headers:false,userId:null,password:null,xmlData:null},options||{});var hs=options.headers;if(hs){for(var h in hs){if(hs.hasOwnProperty(h)){this.initHeader(h,hs[h],false);}}}
if(options.xmlData){this.initHeader('Content-Type','text/xml',false);method='POST';data=options.xmlData;}
return this.makeRequest(method,uri,cb,data,options);},asyncRequest:function(method,uri,callback,postData)
{var o=this.getConnectionObject();if(!o||o.status.isError){return null;}
else{o.options=options;try{o.conn.open(method,uri,true);}catch(ex){o.status.isError=true;o.status.error=ex;return Ext.apply(o,this.handleTransactionResponse(o,callback));}
if(this.useDefaultXhrHeader){if(!this.defaultHeaders['X-Requested-With']){this.initHeader('X-Requested-With',this.defaultXhrHeader,true);}}
if(postData&&this.useDefaultHeader){this.initHeader('Content-Type',this.defaultPostHeader);}
if(this.hasDefaultHeaders||this.hasHeaders){this.setHeader(o);}
this.handleReadyState(o,callback);try{o.conn.send(postData||null);}catch(ex){o.status.isError=true;o.status.error=ex;return Ext.apply(o,this.handleTransactionResponse(o,callback));}
return o;}},makeRequest:function(method,uri,callback,postData,options)
{var o=this.getConnectionObject();if(!o||o.status.isError){return null;}
else{o.options=options;try{o.conn.open(method,uri,options.async,options.userId,options.password);}catch(ex){o.status.isError=true;o.status.error=ex;var r=this.handleTransactionResponse(o,callback);return Ext.apply(o,r);}
if(this.useDefaultXhrHeader){if(!this.defaultHeaders['X-Requested-With']){this.initHeader('X-Requested-With',this.defaultXhrHeader,true);}}
if(postData&&this.useDefaultHeader){this.initHeader('Content-Type',this.defaultPostHeader);}
if(this.hasDefaultHeaders||this.hasHeaders){this.setHeader(o);}
if(o.options.async){this.handleReadyState(o,callback);}
try{o.conn.send(postData||null);}catch(ex){}
return options.async?o:Ext.apply(o,this.handleTransactionResponse(o,callback));}}});Ext.lib.Ajax.forceActiveX=(document.location.protocol=='file:');