var nav_col=document.getElementById('col1');
var num=channel;
var value=new Array();
var left_nav_code="";
value=num.split(".");
l1=value[0];
l2=value[1];
l3=value[2];
l4=value[3];
left_nav_code+='<div id="nav-left"><ul>';


	if(l2=="1"){
		left_nav_code+="<li><a href='/cn/cn/special-offers-beijing.html' class='current'>&#21271;&#20140;</a><ul>";    
	 
	left_nav_code+='</ul></li>';
	}else{left_nav_code+='<li><a href="/cn/cn/special-offers-beijing.html"';
		
		left_nav_code+=">&#21271;&#20140;</a></li>";}


	if(l2=="2"){
		left_nav_code+="<li><a href='/cn/cn/special-offers-guangzhou.html' class='current'>&#24191;&#24030;</a><ul>";    
	 
	left_nav_code+='</ul></li>';
	}else{left_nav_code+='<li><a href="/cn/cn/special-offers-guangzhou.html"';
		
		left_nav_code+=">&#24191;&#24030;</a></li>";}


	if(l2=="3"){
		left_nav_code+="<li><a href='/cn/cn/special-offers-shanghai.html' class='current'>&#19978;&#28023;</a><ul>";    
	 
	left_nav_code+='</ul></li>';
	}else{left_nav_code+='<li><a href="/cn/cn/special-offers-shanghai.html"';
		
		left_nav_code+=">&#19978;&#28023;</a></li>";}


	if(l2=="4"){
		left_nav_code+="<li><a href='/cn/cn/newsletter.html' class='current'>&#30005;&#23376;&#31616;&#25253;</a><ul>";    
	 
	left_nav_code+='</ul></li>';
	}else{left_nav_code+='<li><a href="/cn/cn/newsletter.html"';
		
		left_nav_code+=">&#30005;&#23376;&#31616;&#25253;</a></li>";}
 
left_nav_code+='</ul></div>';
nav_col.innerHTML=left_nav_code;//Append nav code to document