var xmlHttp2;

function GetXmlHttpObject() {
	var xmlHttp2=null;
	try {
		// Firefox, Opera 8.0+, Safari
		xmlHttp2=new XMLHttpRequest();
	}
	catch (e) {
		// Internet Explorer
		try {
			xmlHttp2=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			xmlHttp2=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp2;
}



function stateChangedSetvar()  { 
	if (xmlHttp2.readyState==4) { 
		//document.getElementById("displayvalues").innerHTML=xmlHttp2.responseText;
	}
}

function setvar(str1, str2) {
	xmlHttp2=GetXmlHttpObject();
	if (xmlHttp2==null) {
		alert ("Your browser does not support AJAX!");
		return;
	} 
	var url="setvar.php";
	url=url+"?q="+str1;
	url=url+"&v="+str2;
	url=url+"&sid="+Math.random();
	//alert(url);
	xmlHttp2.onreadystatechange=stateChangedSetvar;
	xmlHttp2.open("GET",url,true);
	xmlHttp2.send(null);
}