function actMenu(menuid)
{
try
	{
	var menuidobj = eval(menuid)
	if(menuidobj.style.display=='none')
	{
		try
		{	
			menu1.style.display='none';
			menu2.style.display='none';
		}
		catch(e)
		{}	
		
		menuidobj.style.display='';
		Set(menuid);
		menucookie = menuid;
	}
	else
	{
		menuidobj.style.display='none';
		Set("none");
	}
	}
catch(e)
{}	
}

///<tr id=menu80 style="DISPLAY: none">

////调用：<A href="javascript:actMenu('menu80')"><strong>系统设置</strong></A>"