function getPos(refitem, sProp)
{
    ctrl = document.getElementById(refitem);
    var iPos = 0;
    while (ctrl != null)
    {
        iPos += ctrl["offset" + sProp];
        ctrl = ctrl.offsetParent;
    }
    return iPos;
}

function hideMenu(ctrl, element)
{
    contdiv = document.getElementById(element);
    contdiv.style.display='none';
}

function showMenu(refitem, element)
{
    if (BrowserDetect.browser == "Explorer" && BrowserDetect.version < 8)
    {window.location = "/dealer-locator.aspx";}
    else
    {
        contdiv = document.getElementById(element);    
        contdiv.style.display='';
        contdiv.style.left = getPos(refitem, "Left") - 650 + 'px';
        contdiv.style.top = (getPos(refitem, "Top")) + 'px';    
    }

}