var w = 0;
function showSubMenu(event,id,sender)
{
    try
    {
        var div = $get(id);
        if(sender != null)
        {
            div.style.left = sender.offsetLeft + 'px';
        }
        
        var alldivs = document.getElementsByTagName("div");
        
        for (var i = 0; i < alldivs.length; i++) 
        {
            if(alldivs[i].className == "menuSub")
            {
                alldivs[i].style.display= 'none';
            }
        }
        
        div.style.display = 'block';
    }
    catch(ex)
    {
    }
}

function hideSubMenu(event,id,sender)
{
    if (!event) event = window.event;
    try
    {
            /*alert('sender || event.explicitOriginalTarget.tagName != "A" || (event.explicitOriginalTarget.tagName == "A" && event.target.tagName == "A")');
            alert('Id:' + document.getElementById(id).style.color);
            alert('event.explicitOriginalTarget.tagName:' + event.explicitOriginalTarget.tagName);
            alert('event.target.tagName:'+event.target.tagName);*/
        if (event.explicitOriginalTarget) // Gecko
        {
            
            if (sender || event.explicitOriginalTarget.tagName != "A" || (event.explicitOriginalTarget.tagName == "A" && event.target.tagName == "A") )
            {
                $get(id).style.display = 'none';
            }
        }
        if (event.srcElement && event.toElement) // IE4+
        {
            
            if (sender || !(event.srcElement.tagName == "A" && event.toElement.tagName == "A"))
            {
                $get(id).style.display = 'none';
                if (event.cancelBubble) 
                    event.cancelBubble = true;
            }
        }
    }
    catch(ex)
    {
    }
}