var images;
var direction = 1;
var slideTimer;
var slideFx;
var slider;

window.addEvent('domready', function() {

  /* Cart Message */
  try {
    var msgHeight = $$('.message')[0].getStyle('height');
  }
  catch(e){}

  var msgFX = new Fx.Morph($('mod_chshop_cartinfo')).set({
    'display': 'none',
    'height': '0px',
    'opacity': 0
  });

  if ($$('.message').length > 0) {
    msgFX.start({
      'display': 'block',
      'height': msgHeight,
      'opacity': 1
    });
  }

  /* Image Rotation */
  try {
    images = $$('.mod_catalogreader .image');
    slider = $$('.mod_catalogreader .images .inside')[0];
  }
  catch(e){}

  if (images.length > 1) {
    slideTimer = setTimeout('autoSlide()', 5000);
    slideFx = new Fx.Tween(slider, 50, 'px', 'chain', 800, 'sine:in:out');
  }
});

function autoSlide() {
  var currentPosition = parseInt(slider.getStyle('margin-left'));

  if(currentPosition == (images.length-1) * -270 || currentPosition == 0){
    direction*=-1;
  }

  switch(direction) {
    case 1:
      slideFx.start('margin-left', currentPosition+270);
      break;

    case -1:
      slideFx.start('margin-left', currentPosition-270);
      break;
  }

  slideTimer = setTimeout('autoSlide()', 5000);      
}

window.addEvent('load', function() {
  menuImages = new Array('/tl_files/getraenke-valentiner/images/m_startseite-a.png', '/tl_files/getraenke-valentiner/images/m_sonderangebote-a.png', '/tl_files/getraenke-valentiner/images/m_shop-a.png', '/tl_files/getraenke-valentiner/images/m_liefergebiet-a.png', '/tl_files/getraenke-valentiner/images/m_kontakt-a.png');
  var myImages = new Asset.images(menuImages);
});