var Items = new Array();

    var TabHovered = null;
    var SelectedTimerId = 0;

    //
    function HideAllChild() {
        for (i = 0; i < 7; i++){
            document.getElementById("mnu_" + i + "_child").style.display = "none";
        }    
    }

    //
    function Lever1_Mouseover(obj)
    {
        TabHovered = obj;
        clearTimeout(SelectedTimerId);

        for (var i = 0; i <7; i++) {        
            var itemId = document.getElementById(Items[i]).id;
            Set_Level1_Normal(itemId);
        }

        Set_Level1_Selected(obj.id);

        HideAllChild();
        
        // document.getElementById("menu_child").innerHTML = document.getElementById(obj.id + "_child").innerHTML;
        document.getElementById(obj.id + "_child").style.display = "block";

        //         
    }
    
    //
    function Set_Level1_Normal(id) 
    {
        document.getElementById(id).className = "mnunomal";        
    }
    
    //
    function Set_Level1_Selected(id) 
    {
        document.getElementById(id).className = "actived";       
        TabHovered = document.getElementById(id);
    }