var http_request=false;function makePOSTRequest(aa,ba,ca,da){aa=URL+'/'+aa;http_request=false;if(window.XMLHttpRequest){http_request=new XMLHttpRequest();if(http_request.overrideMimeType){http_request.overrideMimeType('text/xml');}}
else if(window.ActiveXObject){try{http_request=new ActiveXObject("Msxml2.XMLHTTP");}
catch(e){try{http_request=new ActiveXObject("Microsoft.XMLHTTP");}
catch(e){}}}
if(!http_request){alert('Cannot create XMLHTTP instance');return false;}
http_request.onreadystatechange=function(){if(http_request.readyState==4){if(da!=''){document.getElementById("status_"+da).style.display="none";}
if(http_request.status==200){eval(ca+'(http_request.responseXML)');}
else alert('There was a problem with the request.(Code: '+http_request.status+')');}}
if(da!=''){document.getElementById("status_"+da).style.display="";}
http_request.open('POST',aa,true);http_request.setRequestHeader("Content-type","application/x-www-form-urlencoded");http_request.setRequestHeader("Connection","close");http_request.send(ba);}