var xmlhttp=false;
var STATUS = false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
// JScript gives us Conditional compilation, we can cope with old IE versions.
// and security blocked creation of the objects.
 try {
  xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
 } catch (e) {
  try {
   xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
  } catch (E) {
   xmlhttp = false;
  }
 }
@end @*/
if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	try {
		xmlhttp = new XMLHttpRequest();
	} catch (e) {
		xmlhttp=false;
	}
}
if (!xmlhttp && window.createRequest) {
	try {
		xmlhttp = window.createRequest();
	} catch (e) {
		xmlhttp=false;
	}
}

function checkVSess(){
	var radarResponse="";
	xmlhttp.open("GET", "/common/check_vsession.php",true);
	
	xmlhttp.onreadystatechange=function() {
		if(xmlhttp.readyState==4) {
  			if(xmlhttp.status ==200){
  				radarResponse = xmlhttp.responseText;
   			}
 		 }
 	}
 	xmlhttp.send(null);
}