var path = window.location.href;
var path = path.substring(0,path.lastIndexOf("_"));
var load_img = new Image();

function setPicture(elem){


                         pic = path + '_ankat/' + elem + '.jpg';
                         //alert(pic);
                         load_img.src = pic;
                         timerid = setInterval("replace_img(load_img)", 500);

};


function replace_img(load_img)
{
   if (load_img.complete)
   {
   document['ankat_bilder'].src=load_img.src;
   clearInterval(timerid);
   }
}