<!--
    submenu_ids = new Array('1','2','3','4','5','6');

    menu = new Array(2);
    menu[0] = new Array(submenu_ids.length);
    menu[1] = new Array(submenu_ids.length);

    var menu_time_out = -1;

    for(var i = 0; i<submenu_ids.length; i++)
    {
        menu[0][i] = new Image();
        menu[0][i].src = "../main/img/menu"+submenu_ids[i]+
            ((submenu_ids[i] == '0') ? '_1' : '_2')+'.jpg';

        menu[1][i] = new Image();
        menu[1][i].src = "../main/img/menu"+submenu_ids[i]+
                        '_1.jpg';
    }

    function clearMenu()
    {
        for(i=0; i<menu[0].length; i++)
            document.images['menu'+submenu_ids[i]].src = menu[0][i].src;
    }

    function msout()
    {
        clearMenu();
    }

    function msover(enable_id)
    {
        clearMenu();

        for(i= 0; i<submenu_ids.length; i++)
        {
            if(submenu_ids[i] == enable_id && menu[1][i].src != "")
            {
                document.images['menu'+submenu_ids[i]].src = menu[1][i].src;
                break;
            }
        }
    }

    function dispSubMenu(enable_id)
    {
		for(i=0; i < submenu_ids.length; i++)
        {
            var obj = document.getElementById('submenu_'+submenu_ids[i]);
            if(obj)
                obj.style.display = "none";
        }

        if(enable_id != 'undefined')
        {
            var obj = document.getElementById('submenu_'+enable_id);

            if(obj)
            {
                obj.style.display = "";

				menu_time_out = 10; //10 sec.
            }
        }
    }

    function autoClearSubMenu()
    {
        if(menu_time_out-- >= 0)
        {
            if(menu_time_out == 0)
                dispSubMenu();
        }
        setTimeout('autoClearSubMenu()', 1000);
    }
    autoClearSubMenu();
//-->