$(document).ready(function(){
       $('.produkt_bild_img').width(168);
       $('.produkt_bild_img').mouseover(function()
       {
          //$(this).css("cursor","pointer");
          $(this).css("position","absolute");
          $(this).animate({width: "200px"}, 'slow');
       });
    
    $('.produkt_bild_img').mouseout(function()
      {   
          $(this).animate({width: "168px"}, 'slow');
       });
   });
   
   

   
$(document).ready(function(){
 
 var imgArr = new Array( // relative paths of images
 'images/topimage/topimage1.jpg',
 'images/topimage/topimage2.jpg',
 'images/topimage/topimage3.jpg',
 'images/topimage/topimage4.jpg'
 );
 
 var preloadArr = new Array();
 var i;
 
 /* preload images */
 for(i=0; i < imgArr.length; i++){
 preloadArr[i] = new Image();
 preloadArr[i].src = imgArr[i];
 }
 
 var currImg = 1;
 var intID = setInterval(changeImg, 10000);
 
 
 function changeImg(){
	 $('#topimage').animate({opacity: 0}, 700, function(){
	 $(this).css('background','url(' + preloadArr[currImg++%preloadArr.length].src +') top center no-repeat');
	 }).animate({opacity: 1}, 500);
 }

});