//Initialize the Id for active Navigation
var actId = 0;

//Mouse Over function for the navigation
function navOver(objNav, st) {
    //	alert("hi");
    objId = objNav.id.substring(objNav.id.length, objNav.id.length - 01)
    if (objId != actId) {
        if (st == 1) { //Check the state ie Over 
            objNav.className = 'widgedLinksTblOn';
        } else {
            objNav.className = 'widgedLinksTblOff';
        }
    }
}


//Activate the Navigation onClick
function activateNav(navId, fileName) {


    if (navId != actId) {
        objNav = document.getElementById("nav" + navId);
        // commented by rakesh 
        if (actId != 0) { // Do not create object for the first click 
            currNav = document.getElementById("nav" + actId);

        }
        objNav.className = "widgedLinksTblSet";

        if (actId != 0) // Do not create object for the first click
            currNav.className = "widgedLinksTblOff";

        actId = navId;


        ajaxpage(fileName, 'contentarea'); //call Ajax to display the page without refreshing
        //document.getElementById("nav" + actId).className = "widgedLinksTblSet";
        //		alert(navId); // to check the page you want to edit/ know the ID passing onClick...

        //objNav.className = "widgedLinksTblSet";
        document.getElementById("nav" + navId).className = "widgedLinksTblSet";
    }
}

// Ajax Code to display the page without refresh
var bustcachevar = 0//caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects = ""
var rootdomain = "http://" + window.location.hostname

function ajaxpage(url, containerid) {
    var page_request = false
    if (window.XMLHttpRequest) // if Mozilla, Safari etc
        page_request = new XMLHttpRequest()
    else if (window.ActiveXObject) { // if IE
        try {
            page_request = new ActiveXObject("Msxml2.XMLHTTP")
        }
        catch (e) {
            try {
                page_request = new ActiveXObject("Microsoft.XMLHTTP")
            }
            catch (e) { }
        }
    } else return false

    page_request.onreadystatechange = function() {
        loadpage(page_request, containerid)
    }

    if (bustcachevar) //if bust caching of external page
        var bustcacheparameter = (url.indexOf("?") != -1) ? "&" + new Date().getTime() : "?" + new Date().getTime();
    else
        var bustcacheparameter = '';



    page_request.open('GET', url + bustcacheparameter, true);
    page_request.send(null);
}

function loadpage(page_request, containerid) {
    if (page_request.readyState == 4 && (page_request.status == 200 || window.location.href.indexOf("http") == -1)) {
        document.body.innerHTML = '';
        document.body.innerHTML = page_request.responseText;
        //alert(page_request.responseText);
        //        document.getElementById(containerid).innerHTML = page_request.responseText;
    }

}

function loadobjs() {
    if (!document.getElementById)
        return
    for (i = 0; i < arguments.length; i++) {
        var file = arguments[i]
        var fileref = ""
        if (loadedobjects.indexOf(file) == -1) { //Check to see if this object has not already been added to page before proceeding
            if (file.indexOf(".js") != -1) { //If object is a js file
                fileref = document.createElement('script')
                fileref.setAttribute("type", "text/javascript");
                fileref.setAttribute("src", file);
            } else if (file.indexOf(".css") != -1) { //If object is a css file
                fileref = document.createElement("link")
                fileref.setAttribute("rel", "stylesheet");
                fileref.setAttribute("type", "text/css");
                fileref.setAttribute("href", file);
            }
        }
        if (fileref != "") {
            document.getElementsByTagName("head").item(0).appendChild(fileref)
            loadedobjects += file + " " //Remember this object as being already added to page
        }
    }
}