function AJAXRequest(){var xmlObj=false;var CBfunc,ObjSelf;ObjSelf=this;try{xmlObj=new XMLHttpRequest;}
catch(e){try{xmlObj=new ActiveXObject("MSXML2.XMLHTTP");}
catch(e2){try{xmlObj=new ActiveXObject("Microsoft.XMLHTTP");}
catch(e3){xmlObj=false;}}}
if(!xmlObj)return false;if(arguments[0])this.url=arguments[0];else this.url="";if(arguments[1])this.callback=arguments[1];else this.callback=function(obj){return};if(arguments[2])this.content=arguments[2];else this.content="";if(arguments[3])this.method=arguments[3];else this.method="POST";if(arguments[4])this.async=arguments[4];else this.async=true;this.send=function(){var purl,pcbf,pc,pm,pa;if(arguments[0])purl=arguments[0];else purl=this.url;if(arguments[1])pc=arguments[1];else pc=this.content;if(arguments[2])pcbf=arguments[2];else pcbf=this.callback;if(arguments[3])pm=arguments[3];else pm=this.method;if(arguments[4])pa=arguments[4];else pa=this.async;if(!pm||!purl||!pa)return false;xmlObj.open(pm,purl,pa);if(pm=="POST")xmlObj.setRequestHeader("Content-Type","application/x-www-form-urlencoded");xmlObj.onreadystatechange=function(){if(xmlObj.readyState==4){if(xmlObj.status==200){pcbf(xmlObj);}
else{pcbf(null);}}}
if(pm=="POST")
xmlObj.send(pc);else
xmlObj.send("");}
this.get=function(){var purl,pcbf;if(arguments[0])purl=arguments[0];else purl=this.url;if(arguments[1])pcbf=arguments[1];else pcbf=this.callback;if(!purl&&!pcbf)return false;this.send(purl,"",pcbf,"GET",true);}
this.post=function(){var fo,pcbf,purl,pc,pm;if(arguments[0])fo=arguments[0];else return false;if(arguments[1])pcbf=arguments[1];else pcbf=this.callback;if(arguments[2])
purl=arguments[2];else if(fo.action)
purl=fo.action;else
purl=this.url;if(arguments[3])
pm=arguments[3];else if(fo.method)
pm=fo.method.toLowerCase();else
pm="post";if(!pcbf&&!purl)return false;pc=this.formToStr(fo);if(!pc)return false;if(pm){if(pm=="post")
this.send(purl,pc,pcbf,"POST",true);else
if(purl.indexOf("?")>0)
this.send(purl+"&"+pc,"",pcbf,"GET",true);else
this.send(purl+"?"+pc,"",pcbf,"GET",true);}
else
this.send(purl,pc,pcbf,"POST",true);}
this.formToStr=function(fc){var i,query_string="",and="";for(i=0;i<fc.length;i++){e=fc[i];if(e.name!=''){if(e.type=='select-one'){element_value=e.options[e.selectedIndex].value;}
else if(e.type=='checkbox'||e.type=='radio'){if(e.checked==false){continue;}
element_value=e.value;}
else{element_value=e.value;}
element_value=encodeURIComponent(element_value);query_string+=and+e.name+'='+element_value;and="&";}}
return query_string;}}