function Menu()
{
    var MenuItems = document.getElementById("MainMenu").firstChild.childNodes;

    for (var iItem = 0; iItem < MenuItems.length; iItem++)
    {
        if (MenuItems[iItem].firstChild != null && MenuItems[iItem].lastChild != null)
        {
            if (MenuItems[iItem].firstChild.tagName == "A" && MenuItems[iItem].lastChild.tagName == "UL")
            {
                MenuItems[iItem].firstChild.onclick = function() { return ShowDropDown(this); };
            }
        }
    }
    
    if (document.getElementById("CancelButton") != null)
    {
        document.getElementById("CancelButton").onclick = function()
        {
            return ShowDropDown(document.getElementById("ctl00_MenuAftersales").firstChild);
        };
    }
}

function ShowDropDown(Element)
{
    if (Element != null && Element != undefined)
    {
        var MenuItems = document.getElementById("MainMenu").firstChild.childNodes;
        
        for (var iItem = 0; iItem < MenuItems.length; iItem++)
        {
            if (MenuItems[iItem].lastChild != null)
            {
                var LastChild = MenuItems[iItem].lastChild;
                
                if (MenuItems[iItem] == Element.parentNode)
                {
                    Element.parentNode.style.backgroundColor = (Element.parentNode.style.backgroundColor != "#5c1920") ? "#5c1920" : "";
                    
                    if (LastChild.tagName == "UL")
                    {
                        LastChild.style.display = (LastChild.style.display != "block") ? "block" : "none";
                    }
                }
                else
                {
                    MenuItems[iItem].style.backgroundColor = "";
                    
                    if (LastChild.tagName == "UL")
                    {
                        LastChild.style.display = "none";
                    }
                }
            }
        }
    }
    
    return false;
}