/*
Script made by Martial Boissonneault Š 2001-2006 [url=http://getElementById.com]http://getElementById.com[/url]
This script may be used and changed freely as long as this msg is intact
Visit [url=http://getElementById.com/]http://getElementById.com/[/url] for more free scripts and tutorials.
*/

var ie5 = (document.getElementById && document.all);
var ns6 = (document.getElementById && !document.all);

function setXML(rq){
    var menuTab = rq.responseXML.getElementsByTagName('menu');
    for (var i=0;i<menuTab.length;i++){
        var p = document.createElement('p');
        if(menuTab[i].getAttribute('url') != null){
            var txt = menuTab[i].getAttribute('text');
            p.appendChild(document.createTextNode(String.fromCharCode(187) + " " + txt));
            var url = menuTab[i].getAttribute('url');
            if(url.indexOf("?") > -1){
                p.onclick = new Function("document.location.href = '" + url + "&mn=" + i + "';");
            }else{
                p.onclick = new Function("document.location.href = '" + url + "?mn=" + i + "';");
            }    
        }else{
            var txt = menuTab[i].getAttribute('text');
            p.appendChild(document.createTextNode(String.fromCharCode(187) + " " + txt));
            p.onclick = new Function("switchMenu('sub" + i + "');");
        }
        if(ie5){p.style.cssText= 'width: 100%;';}
        p.setAttribute("id", "menu" + i);
        if (getURLParam('mn')!= ""){
            if (i == getURLParam('mn')){
                ie5?p.setAttribute("className", "menuSelected"):P.setAttribute("class", "menuSelected");
            }else{
                ie5?p.setAttribute("className", "menuOut"):P.setAttribute("class", "menuOut");
                p.onmouseover = new Function("changeClass('menu" + i + "','menuOver');");
                p.onmouseout = new Function("changeClass('menu" + i + "','menuOut');");
            }
        }else{
            ie5?p.setAttribute("className", "menuOut"):P.setAttribute("class", "menuOut");
            p.onmouseover = new Function("changeClass('menu" + i + "','menuOver');");
            p.onmouseout = new Function("changeClass('menu" + i + "','menuOut');");
        }    
        document.getElementById('SwitchMenu').appendChild(p);
        var d = document.createElement('div');
        d.setAttribute("id", "sub" + i);
        ie5?d.setAttribute("className", "submenu"):D.setAttribute("class", "submenu");
        if ( (getURLParam('mn')!= "") && (getURLParam('sm')!= "") ){
            if (i == getURLParam('mn')){
                d.style.cssText = 'display:block;';
            }else{
                d.style.cssText = 'display:none;';
            }
        }else{
            d.style.cssText = 'display:none;';
        }
        document.getElementById('SwitchMenu').appendChild(d);
        var subMenuTab = menuTab[i].getElementsByTagName('submenu');
        for (var j=0;j<subMenuTab.length;j++){
            var a = document.createElement('a');
            var subUrl = subMenuTab[j].getAttribute('url');
            if(subUrl.indexOf("?") > -1){
                a.href = subUrl + "&mn=" + i + "&sm=" + i + "-" + j;
            }else{
                a.href = subUrl + "?mn=" + i + "&sm=" + i + "-" + j;
            }
            var txt = subMenuTab[j].getAttribute('text');
            if (getURLParam('sm')!= ""){
                if (getURLParam('sm') == (i + "-" + j)){
                    var spn = document.createElement('span');
                    a.appendChild(spn);
                    spn.appendChild(document.createTextNode("- " + txt));
                    ie5?spn.setAttribute("className", "subMenuSelected"):spn.setAttribute("class", "subMenuSelected");
                }else{
                    a.appendChild(document.createTextNode("- " + txt));
                }
            }else{
                a.appendChild(document.createTextNode("- " + txt));
            }
            d.appendChild(a);
            var b = document.createElement('br');
            d.appendChild(B);
        }
    }  
}

var http_request = false;

function ajaxSwitchMenu(url){
    http_request = false;
    if (window.XMLHttpRequest){
        http_request = new XMLHttpRequest();
        if (http_request.overrideMimeType){
            http_request.overrideMimeType('text/xml');
        }
    }else if(window.ActiveXObject){
        try{
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
        }catch(e){
            try{
                http_request = new ActiveXObject("Microsoft.XMLHTTP");
            }catch(e){}
        }
    }
    if (!http_request) {
        alert('Cannot create an XMLHTTP instance');
        return false;
    }
    http_request.onreadystatechange = displayXML;
    http_request.open('GET', url, true);
    http_request.send(null);
}

function displayXML(){
    if (http_request.readyState != 4) {
        document.getElementById('SwitchMenu').innerHTML = "<div class='loading'>Loading...</div>";
    }else{
        if (http_request.status == 200) {
            setTimeout('document.getElementById(\'SwitchMenu\').innerHTML = ""', 1000);
            setTimeout('setXML(http_request)', 1000);
        }else{
            alert('There was a problem with the request.');
        }
    }
}

function getURLParam(strParamName){
    var strReturn = "";
    var strHref = window.location.href;
    if(strHref.indexOf("?")>-1){
        var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
        var aQueryString = strQueryString.split("&");
        for (var i=0;i<aQueryString.length;i++){
            if (aQueryString[i].indexOf(strParamName + "=")>-1){
                var aParam = aQueryString[i].split("=");
                strReturn = aParam[1];
                break;
            }
        }
    }
    return strReturn;
}

function switchMenu(obj){
    if(document.getElementById){
    var el = document.getElementById(obj);
    var ar = document.getElementById("SwitchMenu").getElementsByTagName("DIV");
        if(el.style.display == "none"){
            for (var i=0; i<ar.length; i++){
                ar[i].style.display = "none";
            }
            el.style.display = "block";
        }else{
            el.style.display = "none";
        }
    }
}

function changeClass(menu, newClass) {
     if (document.getElementById) {
         document.getElementById(menu).className = newClass;
     }
}