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;
    }
  }
  onChangeStyleSheet();
}

// alert('stylesheet loaded');