var ajaxscript = 'portal.php';

Event.observe(window, 'load', function() {
 forms2divs();
 // Marquee initialisieren und jede Stunde aktualisieren
 if($('marquee_content')) {
  var marquee = new Marquee('marquee_content');
  marquee.stopByMouseOver();
  marquee.setPeriodicalUpdater(ajaxscript, {ajax: 'marquee'}, 3600);
  marquee.loop(0.02, ' — ');
 }
});

// Entfernt alle aktiven forms fuer AJAX requests
function forms2divs() {
 var forms = document.getElementsByTagName('form');
 for(var i = 0; i < forms.length; i++) {
  var id = (forms[i].getAttribute('id'))    ? (forms[i].getAttribute('id'))    : false;
  var cn = (forms[i].getAttribute('class')) ? (forms[i].getAttribute('class')) : false;
  forms[i].setAttribute('id', 'temp');
  $('temp').hide();
  new Insertion.After($('temp'), '<div' + ((id) ? ' id="' + id + '"' : '') + ((cn) ? ' class="' + cn + '"' : '') + '>' + forms[i].innerHTML + '</div>');
  $('temp').remove();
 }
}