function preloadHoverPics(){
            var b = new Array();
            b[0] = "./_templates/images/marken/marken_caltrate_f2.png";
            b[1] = "./_templates/images/marken/marken_spalt_f2.png";
            b[2] = "./_templates/images/marken/marken_centrum_f2.png";
            b[3] = "./_templates/images/marken/marken_vitasprint_f2.png";
            b[4] = "./_templates/images/marken/marken_thermacare_f2.png";
            b[5] = "./_templates/images/marken/marken_baldriparan_f2.png";

            for (i = 0; i < b.length; i++) {
              var pic = new Image();
              pic.src = b[i];
            }
            return;
        }