function advAJAX(){this.url=window.location.href;this.method='GET';this.parameters=new Object();this.headers=new Object();this.mimeType=null;this.username=null;this.password=null;this.useJSON=false;this.useCache=false;this.requestDone=false;this.requestAborted=false;this.requestTimedOut=false;this.queryString='';this.responseText=null;this.responseXML=null;this.responseJSON=null;this.status=null;this.statusText=null;this.timeout=0;this.retryCount=0;this.retryDelay=1000;this.retryNo=0;this.repeat=false;this.repeatCount=0;this.repeatNo=0;this.repeatDelay=1000;this.tag=null;this.group=null;this.form=null;this.disableForm=true;this.onInitialization=null;this.onFinalization=null;this.onAbort=null;this.onReadyStateChange=null;this.onLoading=null;this.onLoaded=null;this.onInteractive=null;this.onComplete=null;this.onSuccess=null;this.onFatalError=null;this.onInternalError=null;this.onError=null;this.onTimeout=null;this.onRetryDelay=null;this.onRetry=null;this.onRepeat=null;this.onRepeatDelay=null;this.onGroupEnter=null;this.onGroupLeave=null;this._xhr=null;this._eventHandled=[false];this._timerTimeout=null;this._timerRepeat=null;this.init=function(){(this._xhr!==null)&&this.destroy();if((this._xhr=this._createXHR())===null)
return false;if(typeof advAJAX._defaultParameters!='undefined')
this.handleArguments(advAJAX._defaultParameters);if(typeof this._xhr.overrideMimeType=='function'&&this.mimeType!==null)
this._xhr.overrideMimeType(this.mimeType);this._eventHandled=[this._eventHandled[0],false,false,false,false];var _this=this;this._xhr.onreadystatechange=function(){if(_this.requestAborted)
return;_this._raise('ReadyStateChange',_this._xhr.readyState);(!_this._eventHandled[_this._xhr.readyState])&&_this._handleReadyState(_this._xhr.readyState);};return true;};this.destroy=function(abort){abort=abort||false;try{abort&&this._xhr.abort();delete this._xhr['onreadystatechange'];}catch(e){};this._xhr=null;};this._createXHR=function(){if(typeof XMLHttpRequest!='undefined')
return new XMLHttpRequest();var xhr=['MSXML2.XMLHttp.6.0','MSXML2.XMLHttp.5.0','MSXML2.XMLHttp.4.0','MSXML2.XMLHttp.3.0','MSXML2.XMLHttp','Microsoft.XMLHttp'];for(var i=0;i<xhr.length;i++){try{var xhrObj=new ActiveXObject(xhr[i]);return xhrObj;}catch(e){};}
this._raise('FatalError');return null;};this._handleReadyState=function(readyState){if(this._eventHandled[readyState])
return;this._eventHandled[readyState]=true;switch(readyState){case 1:if(this.retryNo==0&&this.group!==null){if(typeof advAJAX._groupData[this.group]=='undefined'){advAJAX._groupData[this.group]=0;this._raise('GroupEnter',this.group);}
advAJAX._groupData[this.group]++;}
this._raise('Loading',this);break;case 2:this._raise('Loaded',this);break;case 3:this._raise('Interactive',this);break;case 4:window.clearTimeout(this._timerTimeout);if(this.requestAborted)
return;this.requestDone=true;this.responseText=this._xhr.responseText;this.responseXML=this._xhr.responseXML;try{this.status=this._xhr.status||null;this.statusText=this._xhr.statusText||null;}catch(e){this.status=null;this.statusText=null;}
this._raise('Complete',this);if(this.status==200){try{var _contentType=this._xhr.getResponseHeader('Content-type');if(_contentType.match(/^text\/javascript/i))
eval(this.responseText);else
if(_contentType.match(/^text\/x\-json/i))
this.responseJSON=eval('('+this.responseText+')');}catch(e){this._raise('InternalError',advAJAX.ERROR_INVALID_EVAL_STRING);};this._raise('Success',this);}else
this._raise('Error',this);if(this.repeat){if(++this.repeatNo!=this.repeatCount-1){this._raise('RepeatDelay',this);var _this=this;this._timerRepeat=window.setTimeout(function(){_this._raise('Repeat',this);_this.init();_this.run();},this.repeatDelay);return;}}
this.destroy();(this.disableForm)&&this._switchForm(true);this._handleGroup();this._raise('Finalization',this);}};this._handleGroup=function(){if(this.group===null)return;(--advAJAX._groupData[this.group]==0)&&this._raise('GroupLeave',this);}
this._onTimeout=function(){if(this._xhr==null||this._eventHandled[4])
return;this.requestAborted=this.requestTimedOut=true;this._xhr.abort();this._raise('Timeout');if(this.retryNo++<this.retryCount){this.init();this._raise('RetryDelay',this);var _this=this;this._timerTimeout=window.setTimeout(function(){_this._raise('Retry',_this);_this.run();},this.retryDelay);}else{this.destroy();(this.disableForm)&&this._switchForm(true);this._handleGroup();this._raise('Finalization',this);}};this.run=function(){if(this.init()==false)
return false;this.requestAborted=this.requestTimedOut=false;(!this._eventHandled[0])&&(this._raise('Initialization',this))&&(this._eventHandled[0]=true);if(this.retryNo==0&&this.repeatNo==0){if(this.useJSON){if(typeof[].toJSONString!='function'){this._raise('InternalError',advAJAX.ERROR_NO_JSON);return;}
for(var p in this.parameters){var useJson=typeof[].toJSONString=='function';(this.queryString.length>0)&&(this.queryString+='&');this.queryString+=encodeURIComponent(p)+'='+
encodeURIComponent(this.parameters[p].toJSONString());}}else{for(var p in this.parameters){(this.queryString.length>0)&&(this.queryString+='&');if(typeof this.parameters[p]!="object")
this.queryString+=encodeURIComponent(p)+'='+encodeURIComponent(this.parameters[p]);else{if(!(this.parameters[p]instanceof Array))continue;for(var i=0,cnt=this.parameters[p].length;i<cnt;i++)
this.queryString+=encodeURIComponent(p)+'='+encodeURIComponent(this.parameters[p][i])+'&';this.queryString=this.queryString.slice(0,-1);}}}
(this.method=='GET')&&(this.queryString.length>0)&&(this.url+=(this.url.indexOf('?')!=-1?'&':'?')+this.queryString);}
(this.disableForm)&&this._switchForm(false);try{this._xhr.open(this.method,this.url,true,this.username||'',this.password||'');}catch(e){alert(this._xhr);this._raise('FatalError',this);return false;}
var _this=this;(this.timeout>0)&&(this._timerTimeout=window.setTimeout(function(){_this._onTimeout();},this.timeout));if(typeof this._xhr.setRequestHeader=='function'){if(this.method=='GET'&&!this.useCache)
this._xhr.setRequestHeader('If-Modified-Since','Sat, 1 Jan 2000 00:00:00 GMT');for(var p in this.headers)
this._xhr.setRequestHeader(encodeURIComponent(p),encodeURIComponent(this.headers[p]));}
if(this.method=='POST'){try{this._xhr.setRequestHeader('Content-type','application/x-www-form-urlencoded');}catch(e){};this._xhr.send(this.queryString);}else if(this.method=='GET'){this._xhr.send('');}};this.getResponseHeader=function(name){return this._xhr.getResponseHeader(name)||null;};this.getAllResponseHeaders=function(){return this._xhr.getAllResponseHeaders()||null;};this.abort=function(){this.requestAborted=true;window.clearTimeout(this._timerTimeout);window.clearTimeout(this._timerRepeat);this._handleGroup();this._raise('Abort',this);this.destroy();this._raise('Finalization',this);},this._extendObject=function(target,source){for(var p in source)
target[p]=source[p];};this.handleArguments=function(args){(typeof args['form']=='string')&&(args['form']=document.getElementById(args['form']));for(var p in args){if(typeof this[p]=='undefined'){this.parameters[p]=args[p];}else{if(p!='parameters'&&p!='headers'){this[p]=args[p];}else
this._extendObject(this[p],args[p]);}}
this.method=this.method.toUpperCase();(typeof this.form=='object')&&(this.form!==null)&&this._appendForm();(args.repeat)&&(this.repeatCount++);};this._switchForm=function(enable){if(typeof this.form!='object'||this.form===null)
return;var _f=this.form;for(var i=0;i<_f.elements.length;i++)
if(!enable){if(_f.elements[i]['disabled'])
_f.elements[i]['_disabled']=true;else
_f.elements[i]['disabled']='disabled';}else{if(typeof _f.elements[i]['_disabled']=='undefined'||_f.elements[i]['_disabled']===null)
_f.elements[i]['disabled']='';try{delete _f.elements[i]['_disabled'];}catch(e){_f.elements[i]['_disabled']=null;};}};this._appendForm=function(){var _f=this.form;this.method=_f.getAttribute('method').toUpperCase();this.url=_f.getAttribute('action');for(var i=0;i<_f.elements.length;i++){var _e=_f.elements[i];if(_e.disabled)
continue;switch(_e.type){case'text':case'password':case'hidden':case'textarea':this._addParameter(_e.name,_e.value);break;case'select-one':if(_e.selectedIndex>=0)
this._addParameter(_e.name,_e.options[_e.selectedIndex].value);break;case'select-multiple':var _r=[];for(var j=0;j<_e.options.length;j++)
if(_e.options[j].selected)
_r[_r.length]=_e.options[j].value;(_r.length>0)&&(this._addParameter(_e.name,_r));break;case'checkbox':case'radio':(_e.checked)&&(this._addParameter(_e.name,_e.value));break;}}};this._addParameter=function(name,value){if(typeof this.parameters[name]=='undefined'){this.parameters[name]=value;}else{if(typeof this.parameters[name]!='object')
this.parameters[name]=[this.parameters[name],value];else
this.parameters[name][this.parameters[name].length]=value;}};this._delParameter=function(name){delete this.parameters[name];};this._raise=function(name){for(var i=1,args=[];i<arguments.length;args[args.length]=arguments[i++]);(typeof this['on'+name]=='function')&&(this['on'+name].apply(null,args));(name=='FatalError')&&this._raise('Finalization',this);}}
advAJAX._groupData=new Object();advAJAX._defaultParameters=new Object();advAJAX.get=function(args){return advAJAX._handleRequest('GET',args);}
advAJAX.post=function(args){return advAJAX._handleRequest('POST',args);}
advAJAX.head=function(args){return advAJAX._handleRequest('HEAD',args);}
advAJAX._handleRequest=function(requestType,args){args=args||{};var _a=new advAJAX();_a.method=requestType;_a.handleArguments(args);setTimeout(function(){_a.run()},0);return _a;};advAJAX.submit=function(form,args){args=args||{};if(typeof form=='undefined'||form===null)
return false;var _a=new advAJAX();args['form']=form;_a.handleArguments(args);setTimeout(function(){_a.run()},0);return _a;};advAJAX.assign=function(form,args){args=args||{};(typeof form=='string')&&(form=document.getElementById(form));if(typeof form=='undefined'||form===null)
return false;form['_advajax_args']=args;var _onsubmit=function(event){event=event||window.event;if(event.preventDefault){event.preventDefault();event.stopPropagation();}else{event.returnValue=false;event.cancelBubble=true;}
var _e=event.target||event.srcElement;return!advAJAX.submit(_e,_e['_advajax_args']);}
if(form.addEventListener){form.addEventListener('submit',_onsubmit,false);}else if(form.attachEvent){form.attachEvent('onsubmit',_onsubmit);}
return true;};advAJAX.download=function(target,url){(typeof target=='string')&&(target=document.getElementById(target));if(typeof target=='undefined'||target===null)
return false;advAJAX.get({'url':url,'onSuccess':function(o){target.innerHTML=o.responseText;}});};advAJAX.setDefaultParameters=function(args){advAJAX._defaultParameters=new Object();for(var a in args)
advAJAX._defaultParameters[a]=args[a];};advAJAX.ERROR_INVALID_EVAL_STRING=-1;advAJAX.ERROR_NO_JSON=-2;