function on(id) {
		
		try{
		document.getElementById("li_qy").className="";
		document.getElementById("li_zj").className="";
		document.getElementById("li_jx").className="";
		document.getElementById("li_gr").className="";
		document.getElementById("li_qy_box").style.display="none";
		document.getElementById("li_zj_box").style.display="none";
		document.getElementById("li_jx_box").style.display="none";
		document.getElementById("li_gr_box").style.display="none";
		document.getElementById(id).className=id;
		document.getElementById(id + "_box").style.display="block";
		}catch(e){}
		}
		
		function updatelist(id) {
		try{
		document.getElementById("xs").className="";
		document.getElementById("al").className="";
		document.getElementById("xslist").style.display="none";
		document.getElementById("allist").style.display="none";
		document.getElementById(id).className="bt_yang_on";
		document.getElementById(id+"list").style.display="block";
		}catch(e){}
		}
		function gotoFlxx(_strNrlbbh)
		{
			var strUrl = "/template/flist.shtml?nrlbbh="+_strNrlbbh;
			self.location.href = strUrl;
		}
		function changelist(o)
		{
				
				var strId = o.id;
				var strGroupId = strId.substring(0,strId.indexOf("_"));
				var strClassName = "";
				try{
					for(var i = 0 ; i < 4 ; i++ )
					{
						if(document.getElementById(strGroupId + "_" + i).className != "tab_nav_out")
						{
							strClassName = document.getElementById(strGroupId + "_" + i).className;
							document.getElementById(strGroupId + "_" + i).className = "tab_nav_out";
							
							document.getElementById(strGroupId + "_" + i + "_list").style.display = "none";
						}
					}
				}catch(e){}
				o.className = strClassName;
				document.getElementById(strId + "_list").style.display = "block";
			
		}