function getRealLeft(imgElem) {

    xPos = imgElem.offsetLeft;
    tempEl = imgElem.offsetParent;
    while (tempEl != null) {
        xPos += tempEl.offsetLeft;
        tempEl = tempEl.offsetParent;
    }
    return xPos;

}

function getRealTop(imgElem) {

    yPos = imgElem.offsetTop;
    tempEl = imgElem.offsetParent;
    while (tempEl != null) {
        yPos += tempEl.offsetTop;
        tempEl = tempEl.offsetParent;
    }
    return yPos;

}





function showChildMenu(parentItem, id) {
    var menuItem = document.getElementById(id);
    var x = getRealLeft(parentItem);
    var y = getRealTop(parentItem);
    menuItem.style.visibility = "visible";
    //menuItem.style.PixelTop = y + 20;
    //menuItem.style.PixelLeft = x;
    menuItem.style.top = y + 20 + "px";
    menuItem.style.left = x + "px";

}

function showMenu(id) {
    var menuItem = document.getElementById(id);
    menuItem.style.visibility = "visible";
}

function hideMenu(id) {
    var menuItem = document.getElementById(id);
    menuItem.style.visibility = "hidden";
}

function HightlightMenuItem(obj) {
    obj.style.backgroundColor = "#FF00FF";
}

function RestoreMenuItem(obj) {
    obj.style.backgroundColor = "#993333";
}