/* 04/04 albert */

function getActiveStyleSheet() {
    var i, a;
/*<link rel="stylesheet" type="text/css" href="css/oh-arial.css" title="oh-arial">*/
    for(i=0; (a = document.getElementsByTagName('link')[i]); i++) {
      if(a.getAttribute('rel').indexOf('style') != -1 && a.getAttribute('title') ) return a.getAttribute('title');
    }
    return null;
}

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 toggleStyleSheet() {
  var a;
  a = getActiveStyleSheet();
  if (a=='oh-arial') a='oh-courier'; else a='oh-arial';
  createCookie('oh-web-style',a, 365);
  document.location.reload();
}