var menuid=0;
function ShowMenu(id)
{
    if(id!=menuid)
    {
        document.all['menu'+menuid].style.display = "none";
        document.all['menu'+id].style.display = "";
        menuid=id;
    }
    else
    {
        document.all['menu'+id].style.display = "";
    }
}
function HideMenu(t,sub)
{
    var left=0;
    var right=0;
    var top=0;
    var end=0;
    var subleft=0;
    var subright=0;
    
    while(t)
    {
        left+=t.offsetLeft;
        top+=t.offsetTop;
        t=t.offsetParent;
    }
    right=left+window.event.srcElement.offsetWidth-5;
    while(sub)
    {
        end+=sub.offsetTop;
        subleft+=sub.offsetLeft;
        sub=sub.offsetParent;
    }

    subright=subleft+780;
    var x=event.clientX+document.body.scrollLeft-5;
    var y=event.clientY+document.body.scrollTop-5;
    if((x>=left&&x<=right&&y>=top&&y<=top+36)||(x>=subleft&&x<=subright&&y>=top+36&&y<=end+10))
    {
        return;
    }
    else
    {
        document.all['menu'+menuid].style.display = "none";
    }
}
function hide()
{
    document.all['menu'+menuid].style.display = "none";;
}


var newskind1=0;
var newskind2=0
function ShowNews1(id)
{
        if(id!=newskind1)
        {
            document.all ['Menu1' +newskind1 ].style.display = "none";
            document.all ['Menu1' + id].style.display = "";
            document.all ['td1' + id].className="menu"+id+"_change";
            document.all ['td1' + newskind1].className="menu"+newskind1;
            newskind1=id;
        }          
}
           
function ShowNews2(id)
{
        if(id!=newskind2)
        {
             document.all ['Menu2' +newskind2].style.display = "none";
             document.all ['Menu2' + id].style.display = "";
             document.all ['td2' + id].className="menu"+id+"_change";
             document.all ['td2' + newskind2].className="menu"+newskind2;
             newskind2=id;
        }         
}