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;
	         }
		  }
		  }
function getPreferredStyleSheet() {
 var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
           && a.getAttribute("title")) 
	        return a.getAttribute("title");
		 }
		  return null;
		  }

var cookie = readCookie("bernie");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);