var TimeOut         = 150;
var currentLayer    = null;
var currentitem     = null;

var currentLayerNum = 0;
var noClose         = 0;
var closeTimer      = null;

// Open Hidden Layer
function mopen(n)
{
    var l  = document.getElementById("menu"+n);
    var mm = document.getElementById("mmenu"+n);
    
    if(l)
    {
        mcancelclosetime();
        l.style.visibility='visible';

        if(currentLayer && (currentLayerNum != n))
            currentLayer.style.visibility='hidden';

        currentLayer = l;
        currentitem = mm;
        currentLayerNum = n;            
    }
    else if(currentLayer)
    {
        currentLayer.style.visibility='hidden';
        currentLayerNum = 0;
        currentitem = null;
        currentLayer = null;
    }
}

// Turn On Close Timer
function mclosetime()
{
    closeTimer = window.setTimeout(mclose, TimeOut);
}

// Cancel Close Timer
function mcancelclosetime()
{
    if(closeTimer)
    {
        window.clearTimeout(closeTimer);
        closeTimer = null;
    }
}

// Close Showed Layer
function mclose()
{
    if(currentLayer && noClose!=1)
    {
        currentLayer.style.visibility='hidden';
        currentLayerNum = 0;
        currentLayer = null;
        currentitem = null;
    }
    else
    {
        noClose = 0;
    }

    currentLayer = null;
    currentitem = null;
}

// Close Layer Then Click-out
document.onclick = mclose; 

document.write('<link rel=StyleSheet HREF=http://www.crutc.com/menu.css type=text/css>');
document.write('<!--------MENU START--------------->'+
'<table border="0" width="700" bgcolor="black" cellpadding="0">'+
    '<tr>'+
        '<td width="861">'+
		'<ul id="dd">'+
    '<li><a href="http://www.crutc.com" class="menu">首页</a></li>'+
	
    '<li><a href="http://crutc.com/spboard/board.cgi?id=sundaymessage" class="menu">主日信息</a></li>'+
	
    '<li><a href="http://crutc.com/spboard/board.cgi?id=gospelsongs" class="menu">赞美</a></li>'+
	
    '<li><a href="http://crutc.com/spboard/board.cgi?id=field" class="menu">看世界的眼光</a></li>'+
	
    '<li>'+
	'<a href="http://crutc.com/spboard/board.cgi?id=young_message" class="menu" id="mmenu1" onmouseover="mopen(1);" onmouseout="mclosetime();">青年共同体</a>'+
        '<div class="submenu" id="menu1" onmouseover="mcancelclosetime()" onmouseout="mclosetime();">'+
            '<a href="http://crutc.com/spboard/board.cgi?id=young_message">青年信息</a>'+
            '<a href="http://crutc.com/spboard/board.cgi?id=young_prayer">青年祷告题目</a>'+
            '<a href="http://crutc.com/spboard/board.cgi?id=young_meeting">应许的见面</a>'+
            '<a href="http://www.crutc.com/chat" target="_blank">青年聊天室</a>'+
        '</div>'+
    '</li>'+
	
    '<li><a href="http://crutc.com/spboard/board.cgi?id=freeboard" class="menu">自由布告牌</a></li>'+
'</ul>'+		
		'</td>'+
    '</tr>'+
'</table>'+

'<!--------MENU END------>');