function loadXMLDoc(url)
{
	if(window.XMLHttpRequest) {
	    var xmlhttp = new XMLHttpRequest();
	    //assyncronous mode to load before the 'return' line
	    xmlhttp.open("GET", url ,false); 
	    xmlhttp.send(null);
	    return xmlhttp.responseXML;
	} else if(window.ActiveXObject) {
	    var xmlhttp = new ActiveXObject("Msxml2.DOMDocument.3.0");
	    //assyncronous mode to load before the 'return' line
	    xmlhttp.async = false;
	    xmlhttp.load(url);
	    return xmlhttp;
	} else {
		alert("Please upgrade to the latest version of your browser.  This version does not support XMLHttp.")
	}
}

function loadOtherXMLDoc(url)
{
	if(window.XMLHttpRequest) {
	    var xmlhttp2 = new XMLHttpRequest();
	    //assyncronous mode to load before the 'return' line
	    xmlhttp2.open("GET", url ,false); 
	    xmlhttp2.send(null);
	    return xmlhttp2.responseXML;
	} else if(window.ActiveXObject) {
	    var xmlhttp2 = new ActiveXObject("Msxml2.DOMDocument.3.0");
	    //assyncronous mode to load before the 'return' line
	    xmlhttp2.async = false;
	    xmlhttp2.load(url);
	    return xmlhttp2;
	} else {
		alert("Please upgrade to the latest version of your browser.  This version does not support XMLHttp.")
	}
}

function loadProdDetXMLDoc(url)
{
	if(window.XMLHttpRequest) {
	    var xmlhttp3 = new XMLHttpRequest();
	    //assyncronous mode to load before the 'return' line
	    xmlhttp3.open("GET", url ,false); 
	    xmlhttp3.send(null);
	    return xmlhttp3.responseXML;
	} else if(window.ActiveXObject) {
	    var xmlhttp3 = new ActiveXObject("Msxml2.DOMDocument.3.0");
	    //assyncronous mode to load before the 'return' line
	    xmlhttp3.async = false;
	    xmlhttp3.load(url);
	    return xmlhttp3;
	} else {
		alert("Please upgrade to the latest version of your browser.  This version does not support XMLHttp.")
	}
}