function setActiveStyleSheet(title) {
   var i, a, main;
   for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
     if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
       a.disabled = true;
       if(a.getAttribute("title") == title) a.disabled = false;
     }
   }
   var today = new Date();
   var expire = new Date();
   expire.setTime(today.getTime() + 3600000*24*365);
  
   document.cookie = "fontCookie="+escape(title) + ";expires="+expire.toGMTString();
}