initialize_faq = function() {
    $("div.faq-answer").hide();
    items = $("div.faq-item");
    for (i in items) {
	if (typeof(items[i]) != "object") {
	    continue;
	}
        question=$(items[i]).children().filter("div.faq-question");
	question.bind("click", {index:i}, function (e){
			  $(items[e.data.index]).children().filter("div.faq-answer").toggle();
		      });
    }
}

$("document").ready(function() {
   $("a").each(function() {
      var href = $(this).attr("href");
      var patt0 = /^http/i;
      var patt1 = /www2/i;
      if (patt0.test(href) && !patt1.test(href)){
        $(this).click(function() {
          var ref = document.referrer;
          href = href.replace(/^http\:\/\/(www\.)*/i, ""); 
          href = href.replace(/^https\:\/\/(www\.)*/i, ""); 
          if (href.indexOf("/") > -1){
            href = href.substring(0,href.indexOf("/")); 
          }
          ref = ref.replace(/^http\:\/\/(www\.)*/i,'');
          ref = ref.replace(/^https\:\/\/(www\.)*/i,'');
          href = ('ext/' + href + "/" + ref);
          pageTracker._trackPageview(href);
        });
      }
   });
});