var _timeoutId;

var imgRoot = "Images/Site/Menu/";

function switchMenu(menu)
{
    var film = FP_getObjectByID("FilmMenu");
    var prod = FP_getObjectByID("ProdMenu");
    var comm = FP_getObjectByID("CommMenu");
    var sponsor = FP_getObjectByID("SponsorMenu");
    
    setMenu(FP_getObjectByID('topMenuFilm'), film, menu == 'topMenuFilm', imgRoot + topMenus[0], imgRoot + selectedMenus[0]);
    setMenu(FP_getObjectByID('topMenuProduction'), prod, menu == 'topMenuProduction', imgRoot + topMenus[1], imgRoot + selectedMenus[1]);
    setMenu(FP_getObjectByID('topMenuCommunity'), comm, menu == 'topMenuCommunity', imgRoot + topMenus[2], imgRoot + selectedMenus[2]);
    setMenu(FP_getObjectByID('topMenuSponsor'), sponsor, menu == 'topMenuSponsor', imgRoot + topMenus[3], imgRoot + selectedMenus[3]);
}

function setMenu(topMenu, menu, selected, normalImg, selectedImg)
{
    window.clearTimeout(_timeoutId);

    if(oldIE == true)
    {
        topMenu.filters(0).src = selected ? selectedImg : normalImg;
    } else {
        topMenu.src = selected ? selectedImg : normalImg;
    }
    menu.style.visibility = selected ? "visible" : "hidden";
    
    var subMenus = menu.getElementsByTagName('a');
    for(var index = 0; index < subMenus.length; index++)
    {
        var subMenu = subMenus.item(index);
        if(subMenu.href == document.URL)
        {
            subMenu.style.color = '#CCFFCC';
        }
    }
}

function menuMouseOver(menu)
{
    _timeoutId = window.setTimeout("switchMenu('" + menu + "');", 300);
}

function menuMouseOut()
{
    window.clearTimeout(_timeoutId);
}