function makeRequest(url,responseType) {

        var http_request = false;

        if (window.XMLHttpRequest) { // Mozilla, Safari,...
            http_request = new XMLHttpRequest();
            if (http_request.overrideMimeType) {
                http_request.overrideMimeType('text/xml');
                // See note below about this line
            }
        } else if (window.ActiveXObject) { // IE
            try {
                http_request = new ActiveXObject("Msxml2.XMLHTTP");
            } catch (e) {
                try {
                    http_request = new ActiveXObject("Microsoft.XMLHTTP");
                } catch (e) {}
            }
        }
        

        if (!http_request) {
            alert('Giving up :( Cannot create an XMLHTTP instance');
            return false;
        }
        
        http_request.onreadystatechange = function() { 
        
        returnXML()
        }
        
        function returnXML(){
        
       if (http_request.readyState == 4) {
            if (http_request.status == 200) {
				if(responseType=="text")
				{
                return http_request.responseText;
                }
                else
                {
                
                return http_request.responseXML;
                
                }
                
            } else {
                alert('There was a problem with the request.');
            }
        }
        
        
        };
        http_request.open('GET', url, false);
        http_request.send(null);
		return returnXML();
    }
    
function getNodeChildren(pageid) {
    var co = makeRequest("/includes/ajaxRS_JS.asp?function=getChildren&pageid=" + pageid,"text")
	xmlDoc = new ActiveXObject("Microsoft.XMLDOM")
	xmlDoc.loadXML(co);
	oRS = xmlDoc.documentElement.getElementsByTagName("page");
	for (i=0; i<oRS.length; i++) {
		frm1.treeview1.Nodes.Add("a"+oRS.item(i).getAttribute("parent"),4,"a"+oRS.item(i).getAttribute("child"),oRS.item(i).text + " [" + oRS.item(i).getAttribute("child") + "]");
		if (oRS.item(i).getAttribute("hasChildren") == "1") {
			frm1.treeview1.Nodes.Add("a"+oRS.item(i).getAttribute("child"),4,"b"+oRS.item(i).getAttribute("child"),"Loading...");
		}
	}
}

function getNodeParents(pageid) {
	 var co = makeRequest("/includes/ajaxRS_JS.asp?function=getParents&pageid=" + pageid,"text")
	xmlDoc = new ActiveXObject("Microsoft.XMLDOM")
	xmlDoc.loadXML(co);
	oRS = xmlDoc.documentElement.getElementsByTagName("page");
	for (i=0; i<oRS.length; i++) {
		frm1.treeview1.Nodes.Add("a"+oRS.item(i).getAttribute("parent"),4,"a"+oRS.item(i).getAttribute("child"),oRS.item(i).text + " [" + oRS.item(i).getAttribute("child") + "]");
		if (nodeExists("b"+oRS.item(i).getAttribute("parent"))) {
			frm1.treeview1.Nodes.Remove("b"+oRS.item(i).getAttribute("parent"));
		}
		if (oRS.item(i).getAttribute("hasChildren") == "1") {
			frm1.treeview1.Nodes.Add("a"+oRS.item(i).getAttribute("child"),4,"b"+oRS.item(i).getAttribute("child"),"Loading...");
		}
	}
}