function preload() {

         // preload body pixs -------------------------------------------
         var img01 = new Image();
         img01.src = "../images/body/web_head.jpg";

         var img02 = new Image();
         img02.src = "../images/body/web_content.jpg";

         var img03 = new Image();
         img03.src = "../images/body/web_bottom.jpg";
         
         
         // preload navigation pixs -------------------------------------------
         
         var img04 = new Image();
         img04.src = "../images/navigation/home_off.png";
         
         var img05 = new Image();
         img05.src = "../images/navigation/home_akt.png";

         var img06 = new Image();
         img06.src = "../images/navigation/restaurants_off.png";

         var img07 = new Image();
         img07.src = "../images/navigation/restaurants_akt.png";

         var img08 = new Image();
         img08.src = "../images/navigation/menu_off.png";

         var img09 = new Image();
         img09.src = "../images/navigation/menu_akt.png";

         var img10 = new Image();
         img10.src = "../images/navigation/galerie_off.png";
         
         var img11 = new Image();
         img11.src = "../images/navigation/galerie_akt.png";
         
         var img12 = new Image();
         img12.src = "../images/navigation/team_off.png";
         
         var img13 = new Image();
         img13.src = "../images/navigation/team_akt.png";
         
         var img14 = new Image();
         img14.src = "../images/navigation/links_off.png";
         
         var img15 = new Image();
         img15.src = "../images/navigation/links_akt.png";
         
         var img16 = new Image();
         img16.src = "../images/navigation/kontakt_off.png";
         
         var img16 = new Image();
         img16.src = "../images/navigation/kontakt_akt.png";
         
         
         // preload navigation pixs -------------------------------------------
                     
		 var img17 = new Image();
         img17.src = "../images/home/welcomepic_01.jpg";
         
         var img18 = new Image();
         img18.src = "../images/home/welcomepic_02.jpg";
         
         var img19 = new Image();
         img19.src = "../images/home/welcomepic_03.jpg";
         
         var img20 = new Image();
         img20.src = "../images/home/welcomepic_04.jpg";
         
         var img21 = new Image();
         img21.src = "../images/home/welcomepic_05.jpg";
         
         var img22= new Image();
         img22.src = "../images/home/welcomepic_06.jpg";
		
}