function hotlink(num) {
	var url = "";
<!--µ¼º½À¸-->
		if (num == "L1") 
		url = "#";
		
		else if (num == "L2") 
		url = "#";
		
		else if (num == "L3") 
		url = "#";
		
		if(url)	location.href =  url;
}
//open_help();