var xmlhttp;var gResp="";var gAct="";function loadXMLDoc(url,act,resp)
{gAct=act;gResp=resp;if(window.XMLHttpRequest)
{xmlhttp=new XMLHttpRequest();xmlhttp.onreadystatechange=state_Change;xmlhttp.open("GET",url,true);xmlhttp.send(null);}
else if(window.ActiveXObject)
{xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");if(xmlhttp)
{xmlhttp.onreadystatechange=state_Change;xmlhttp.open("GET",url,true);xmlhttp.send();}}}
function state_Change()
{if(xmlhttp.readyState==4)
{if(xmlhttp.status==200)
{if(document.getElementById(gResp).innerHTML)
document.getElementById(gResp).innerHTML=xmlhttp.responseText;else
document.getElementById(gResp).value=xmlhttp.responseText;eval(gAct);}
else
{alert('Problem retrieving data:'+xmlhttp.statusText);}}}