YAHOO.namespace("container");

var images = document.getElementById('bicontent').getElementsByTagName('img');

var bilderContainer = function() {
  YAHOO.container.bilderGallery = new YAHOO.widget.Panel("bildercontainer", { width:"auto", visible:false, constraintoviewport:true, modal:true } );
  YAHOO.container.bilderGallery.render();
  for ( var x=0; x<images.length; x++) {
    images[x].style.cursor = "pointer";
  }
};

var bilderView = function(e) {
  var displayBilder = function() {
    YAHOO.container.bilderGallery.show();
    YAHOO.container.bilderGallery.center();
  }
  var target = YAHOO.util.Event.getTarget(e);
  var imgsrc = target.src.split('/')[target.src.split('/').length - 1];
  var img = '/Schlaraffia/Rundreise/images/stiftungsfest/' + imgsrc.split('-')[0] + '.jpg';
  document.getElementById('bildergalerie').innerHTML = '<img id="waimg" src="' + img +'" alt="" />';
  document.getElementById('bilderheader').innerHTML = target.alt;
  YAHOO.container.bilderGallery.render();
  YAHOO.util.Event.on("waimg", "load", displayBilder);
  YAHOO.util.Event.stopEvent(e);
};

YAHOO.util.Event.addListener(window, "load", bilderContainer);
YAHOO.util.Event.addListener(images, "click", bilderView);