var xmlHttp
var htmlId
var x
var y
function $$(id){return document.getElementById(id);}
function GetXmlHttpObject(handler){var objXmlHttp=null
if(navigator.userAgent.indexOf("Opera")>=0){alert("This example doesn't work in Opera")
return}
if(navigator.userAgent.indexOf("MSIE")>=0){var strName="Msxml2.XMLHTTP"
if(navigator.appVersion.indexOf("MSIE 5.5")>=0){strName="Microsoft.XMLHTTP"}
try{objXmlHttp=new ActiveXObject(strName)
objXmlHttp.onreadystatechange=handler
return objXmlHttp}
catch(e){alert("Error. Scripting for ActiveX might be disabled")
return}}
if(navigator.userAgent.indexOf("Mozilla")>=0){objXmlHttp=new XMLHttpRequest()
objXmlHttp.onload=handler
objXmlHttp.onerror=handler
return objXmlHttp}}
function stateChanged(){if(xmlHttp.readyState==4||xmlHttp.readyState=="complete"){if($$(htmlId).innerHTML)
$$(htmlId).innerHTML=xmlHttp.responseText}}
function ajax_show(url,id){htmlId=id;xmlHttp=GetXmlHttpObject(stateChanged);xmlHttp.open("GET",url,true);xmlHttp.send(null);}
function ajax_show_event(url,id,e){htmlId=id;document.getElementById(htmlId).style.left=e.clientX;document.getElementById(htmlId).style.top=e.clientY;xmlHttp=GetXmlHttpObject(stateChanged);xmlHttp.open("GET",url,true);xmlHttp.send(null);}
function collect(a,f){var n=[];for(var i=0;i<a.length;i++){var v=f(a[i]);if(v!=null)n.push(v)}
return n};ajax={};ajax.x=function(){try{return new ActiveXObject('Msxml2.XMLHTTP')}
catch(e){try{return new ActiveXObject('Microsoft.XMLHTTP')}
catch(e){return new XMLHttpRequest()}}};ajax.serialize=function(f){var g=function(n){return f.getElementsByTagName(n)};var nv=function(e){if(e.name)
return encodeURIComponent(e.name)+'='+encodeURIComponent(e.value);else return''};var i=collect(g('input'),function(i){if((i.type!='radio'&&i.type!='checkbox')||i.checked)return nv(i)});var s=collect(g('select'),nv);var t=collect(g('textarea'),nv);return i.concat(s).concat(t).join('&');};ajax.send=function(u,f,m,a){var x=ajax.x();x.open(m,u,true);x.onreadystatechange=function(){if(x.readyState==4)
f(x.responseText)};if(m=='POST')
x.setRequestHeader('Content-type','application/x-www-form-urlencoded');x.send(a)};ajax.get=function(url,func){ajax.send(url,func,'GET')};ajax.gets=function(url){var x=ajax.x();x.open('GET',url,false);x.send(null);return x.responseText};ajax.post=function(url,func,args){ajax.send(url,func,'POST',args)};ajax.update=function(url,elm){var e=$$(elm);var f=function(r){e.innerHTML=r};ajax.get(url,f)};ajax.submit=function(url,elm,frm){var e=$$(elm);var f=function(r){e.innerHTML=r;}
ajax.post(url,f,ajax.serialize(frm))};