(function() {
  var currentUrl, currentleftColLogo, highlightCurrentLink, onIFrameLoad, onNewPage, setImageHighlighting, startPageHref, versionNumber;
  versionNumber = "1";
  currentUrl = "";
  startPageHref = "";
  currentleftColLogo = function() {
    if (currentUrl.indexOf(startPageHref) >= 0) {
      return 'Bilder/start-t.jpg';
    } else {
      return 'Bilder/logo.jpg';
    }
  };
  setImageHighlighting = function(link, highlight) {
    var $img, imgSrc, newImgSrc;
    $img = $('img', link);
    imgSrc = $img.attr('src');
    if (highlight) {
      if (imgSrc.indexOf('-h.jpg') === -1) {
        newImgSrc = imgSrc.replace(/\.jpg/, '-h.jpg');
      } else {
        newImgSrc = imgSrc;
      }
    } else {
      newImgSrc = imgSrc.replace(/-h\.jpg/, '.jpg');
    }
    return $img.attr('src', newImgSrc);
  };
  highlightCurrentLink = function() {
    return $('#menu a').each(function() {
      return setImageHighlighting(this, currentUrl.indexOf(this.href) >= 0);
    });
  };
  onIFrameLoad = function() {
    currentUrl = this.contentWindow.location.href;
    return onNewPage();
  };
  onNewPage = function() {
    $('#leftColImage').attr('src', currentleftColLogo());
    return highlightCurrentLink();
  };
  $(document).ready(function() {
    var $contentFrame, links;
    $contentFrame = $('#contentFrame');
    currentUrl = $contentFrame.attr('src');
    startPageHref = $('#startPageLink').attr('href');
    links = $('#menu a');
    links.click((function() {
      var newUrl;
      newUrl = this.href + '?version=' + versionNumber;
      currentUrl = newUrl;
      $contentFrame[0].contentWindow.location.href = newUrl;
      onNewPage();
      return false;
    }));
    links.mouseenter(function() {
      return setImageHighlighting(this, true);
    });
    links.mouseleave(function() {
      setImageHighlighting(this, false);
      return highlightCurrentLink();
    });
    return $contentFrame.load(onIFrameLoad);
  });
}).call(this);