var pageIsLocked = false;

function LockPage() {
    if (browser = "Internet Explorer") {
        noScrollIE();
    }
    else if (browser = "Netscape Navigator") {
        noScrollNS();
    }
}
function UnLockPage() {
    if (browser = "Internet Explorer") {
        scrollIE();
    }
    else if (browser = "Netscape Navigator") {
        scrollNS();
    }
}
//
var detect = navigator.userAgent.toLowerCase();
var browser, thestring;
if (checkIt('msie')) {
    browser = "Internet Explorer";
}
else if (!checkIt('compatible')) {
    browser = "Netscape Navigator";
}
else browser = "An unknown browser";

function checkIt(string) {
    place = detect.indexOf(string) + 1;
    thestring = string;
    return place;
}
//



function SetLockStatus() {
    //
    var theImgLock = $get('lockStatus');
    var theQBImgLock = $get('imgQbLock');
    if (pageIsLocked) {

        theImgLock.src = '../images/siteparts/Actions/unLocked.png';
        theImgLock.alt = 'Work Area Is Unlocked...';
        // theQBImgLock.src = '../images/siteparts/Actions/unLocked.png';
        // theQBImgLock.alt = 'Work Area Is Unlocked...';
        //

        pageIsLocked = false;
        UnLockPage();
    }
    else {

        theImgLock.src = '../images/siteparts/Actions/locked.png';
        theImgLock.alt = 'Work Area Is Locked...';
        // theQBImgLock.src = '../images/siteparts/Actions/locked.png';
        //theQBImgLock.alt = 'Work Area Is Locked...';
        //

        pageIsLocked = true;
        LockPage();
    }
}

function noScrollIE() {
    document.body.scroll = "no";
    document.body.style.overflow = 'hidden';
    if (checkIt('msie'))
        scroll(0, 200);
    else
        scroll(0, 185);
}
function scrollIE() {
    document.body.scroll = "yes";
    document.body.style.overflow = 'scroll';
}
function noScrollNS() {
    document.width = window.innerWidth;
    document.height = window.innerHeight;
}
function scrollNS() {
    document.width = 1000;
    document.height = 1000;
}