//************ XMLnewReq library **************
function NewXMLHttpReq()
{
    var req = false;
    if(window.XMLHttpRequest) //Mozilla
    {
	    req = new XMLHttpRequest();
	    if(req.overrideMimeType) req.overrideMimeType("text/xml");
    }
    else if(window.ActiveXObject) //IE
	    {
		    try{req = new ActiveXObject("Msxml2.XMLHTTP");}
		    catch(e01)
		    {
			    try{req = new ActiveXObject("Microsoft.XMLHTTP");}
			    catch(e02){}
		    }
	    }
    return req;
}	
//************ XMLnewReq library **************