window.addEvent('domready', function() {
  // CSS3 menu trick for IE
  if(Browser.Engine.trident) {
    // Submenu of last menu item must be places more to the left
    $$('#nav li:last-child ul').setStyle('margin-left','-125px');
    $$('#aside .ModuleChildOverview li:last-child').setStyle('border-bottom','none');
    $$('#article .ModuleChildOverview li:last-child').setStyle('border-bottom','none');
  }
  
  refreshWebcam();
  refreshWebcam.periodical(60000);

  // replace all rel=external links with target=_blank
  $$('a[rel=external]').setProperty('target', '_blank');

  // replace all rel=mediaitem links (media related to page) with target=blank
  $$('a[rel=mediaitem]').setProperty('target', '_blank');
});

var refreshWebcam = function() {
    var html = '<p style="margin-bottom: 5px; padding-left: 10px;"><strong>Live webcam</strong></p><div><img src="/webcam/image.jpg.jpg" style="width: 203px;" /></div>';
    if ($('webcam')) {
        $('webcam').set('html', html);
    } else {
        new Element('div', {
            'id' : 'webcam',
            'html' : html
        }).inject($('aside'));
    }
}