function fHideFocus(tName){
		aTag=document.getElementsByTagName(tName);
		for(i=0;i<aTag.length;i++)aTag[i].onfocus=function(){this.blur();};
		}
		var cache_id =0;
		function list_firs()
		{
		//fHideFocus("A");
		var id = 0;  //ĬÈÏÑ¡ÖеÄID
		//document.getElementById("subTable"+id).className = "show";
		//document.getElementById("td_"+id).className = "left_menu_selected";
		 cache_id = id;
		}
		function switchShow(id,tag){
		    document.getElementById("td_"+id).className='left_menu_selected';
			for(var i=1; i<=7; i++){
			   if (i!=id)
				document.getElementById("td_"+i).className='left_menu';
		     }
			var tObj = document.getElementById("subTable"+id);
			var	cObj = document.getElementById("subTable"+cache_id);
			if(tag){
				if(tObj) tObj.className =(tObj.className=='hid') ? "show" : "hid";
			}else{
				if(tObj) tObj.className = "show";
			}
			if(cache_id != id){
				cache_id = id;
				if(cObj)cObj.className = "hid";
			}
			event.cancelBubble = true;
		}
		function showleft(id)
		{
		 document.getElementById("left_tab"+id).className='Selected';
		 var oItem = document.getElementById("TabPage").getElementsByTagName("li"); 
			for(var i=1; i<=oItem.length; i++){
			   if (i!=id)
				document.getElementById("left_tab"+i).className='';
		     }
			var dvs=document.getElementById("menubox").getElementsByTagName("ul");
			for (var i=0;i<dvs.length;i++){
			  if (dvs[i].id==('dleft_tab'+id))
				dvs[i].style.display='';
			  else
			  dvs[i].style.display='none';
			}

		}