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("href").startsWith('/site/DefaultSite/skins/Boost/css/styles/')) {
      a.disabled = true;
      if(a.getAttribute("href") == '/site/DefaultSite/skins/Boost/css/styles/' + title + '.css') {
      	createCookie("style",title, 365);
      	a.disabled = false;
      }
    }
  }  
}

// www.quirksmode.org/js/cookies.html

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

function eraseCookie(name) {
  createCookie(name,"",-1);
}

var cookie = readCookie("style");
var title = (cookie != null) ? cookie : 'white';
setActiveStyleSheet(title);