if (document.images)
   {
	
     menu1on= new Image(89,47);
     menu1on.src="images/shop_03_on.jpg";  
     menu1off= new Image(89,47);
     menu1off.src="images/shop_03.jpg";

     menu2on= new Image(87,47);
     menu2on.src="images/shop_04_on.jpg";  
     menu2off= new Image(87,47);
     menu2off.src="images/shop_04.jpg";

     menu3on= new Image(87,47);
     menu3on.src="images/shop_05_on.jpg";  
     menu3off= new Image(87,47);
     menu3off.src="images/shop_05.jpg";

     menu4on= new Image(168,47);
     menu4on.src="images/shop_06_on.jpg";  
     menu4off= new Image(168,47);
     menu4off.src="images/shop_06.jpg";

     menu5on= new Image(164,47);
     menu5on.src="images/shop_07_on.jpg";  
     menu5off= new Image(164,47);
     menu5off.src="images/shop_07.jpg";
  

   }