function em(e){	
return document.getElementById(e)
}

function SetCookie(name,value){
var argv=SetCookie.arguments;
var argc=SetCookie.arguments.length;
var expires=(2<argc)?argv[2]:null;
var path=(3<argc)?argv[3]:null;
var domain=(4<argc)?argv[4]:null;
var secure=(5<argc)?argv[5]:false;
document.cookie=name+"="+escape(value)+((expires==null)?"":("; expires="+expires.toGMTString()))+((path==null)?"":("; path="+path))+((domain==null)?"":("; domain="+domain))+((secure==true)?"; secure":"");
}

function GetCookie(Name) 
{
var search = Name + "=";
var returnvalue = "";
if (document.cookie.length > 0) 
{
offset = document.cookie.indexOf(search);
if (offset != -1) 
{ 
offset += search.length;
end = document.cookie.indexOf(";", offset); 
if (end == -1)
end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset,end));
}
}
return returnvalue;
}
var thisskin;
thisskin=GetCookie("nowskin");
if(thisskin!="")
skin.href=thisskin;
else
skin.href="../images/youkuvvcom3.css";

function ssk(a) { 
if (a!=""){
var url;
url="../images/youkuvvcom"+a+".css";
skin.href=url;
var expdate=new Date();
expdate.setTime(expdate.getTime()+(24*60*60*1000*30));
SetCookie("nowskin",url,expdate,"/",null,false);
}
}