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="../style/color16.css";

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