var subNavi000=''; //当前选中导航项子项
	
	 function naviOver(obj,showSub)
    {
        if(showSub==1)
        {
            document.getElementById(obj).style.display = "block";
        }
        if (subNavi000 != '' && subNavi000 != obj)
        {
            document.getElementById(subNavi000).style.display = "none"; 
        }
        if(showSub==1)
        {
            subNavi000 = obj;
        }
    }
    function naviOut(obj)
    {
        document.getElementById(obj).style.display = "none";
        subNavi000 = "";
    }