// JavaScript Document
function getparastr(strname) 
{ 
     var hrefstr,pos,lk
     hrefstr = window.location.href;
     pos = hrefstr.split("/")
     for(i=0;i<pos.length;i++) 
     {
     	if(("-"+pos[i]+"-")=="-cn-"){
			pos[i]="en"
		}else if(("-"+pos[i]+"-")=="-en-"){
	
			pos[i]="cn"
		}
	 }
     window.location.href=pos.join("/")
     //return pos.join("/")
 }