function createXMLHTTP()
{
	var request;
	var browser=navigator.appName;
	if(browser=="Microsoft Internet Explorer")
	{
		var arrVersions=["Microsoft.XMLHttp","MSXML2.XMLHttp.4.0","MSXML2.XMLHttp.3.0","MSXML2.XMLHttp","MSXML2.XMLHttp.5.0"];
		for(var i=0;i<arrVersions.length;i++)
		{
			try
			{
				request=new ActiveXObject(arrVersions[i]);
				return request;
			}
			catch(exception)
			{

			}
		}
	}
	else
	{
		request=new XMLHttpRequest();

		if(request.overrideMimeType)
		{
			request.overrideMimeType('text/xml');
			

		}
		return request;
	}
}

var http=createXMLHTTP();

function ProcessHttpResponse()
{
	
	if(http.readyState==4)
	{
		if(http.status==200)
		{
			var xmlDocument=http.responseXML;
			
		}
	}
}

function fontSet(value){
	var urlAlex = document.getElementById("urlAlex").value;
	var url=urlAlex+"sessionSet.php?value="+value;
	http.open("GET",url,true);
	http.onreadystatechange=ProcessHttpResponse;
	http.send(null);
	history.go(0);
}