function ShowContent(object)
	{
		if(document.getElementById("SnContent"+object).style.display == "none")
		{
			document.getElementById("SnContent"+object).style.display = "block";
			//document.getElementById("plus"+object).innerText = "－";
			document.getElementById("plus"+object).src = "/cn/images/jsmenu-.gif";
		}
		else
		{
			document.getElementById("SnContent"+object).style.display = "none";
			//document.getElementById("plus"+object).innerText = "＋";
			document.getElementById("plus"+object).src = "/cn/images/jsmenu+.gif";
		}
	}
	
	
	function ShowAll(objCounts)
	{
	
	    //当前页只显示5个
	    if(objCounts>5)
	        objCounts=5;
		for(var i = 1; i < objCounts; i++)
		{
		    try
		    {
			    document.getElementById("SnContent"+i).style.display = "block";
			    document.getElementById("plus"+i).innerText = "－";
			}
			catch(e)
			{}
		}
		
		//隐藏展开按钮
		document.getElementById("showAll").style.display="none";
		document.getElementById("hideAll").style.display="block";
	}
	
	
	
		function HideAll(objCounts)
	{
	
	    //当前页只显示5个
	    if(objCounts>5)
	        objCounts=5;
		for(var i = 1; i < objCounts; i++)
		{
		    try
		    {
			    document.getElementById("SnContent"+i).style.display = "none";
			    document.getElementById("plus"+i).innerText = "＋";
			}
			catch(e)
			{}
		}
		
		//隐藏展开按钮
		document.getElementById("hideAll").style.display="none";
		document.getElementById("showAll").style.display="block";
	}