if (document.images)
{
/*main pic*/
  pic1= new Image(); 
  pic1.src="img/basket_checkout_on.png"; 

  pic2= new Image(); 
  pic2.src="img/n_menu_butt_small_on.png"; 

  pic3= new Image(); 
  pic3.src="img/n_menu_butt_on.png"; 
  
  pic4= new Image(); 
  pic4.src="img/go_button_on.png"; 
  
  pic5= new Image(); 
  pic5.src="img/funk_on.png"; 
  
  pic6= new Image(); 
  pic6.src="img/pop_on.png"; 
  
  pic7= new Image(); 
  pic7.src="img/jazz_on.png"; 
  
  pic8= new Image(); 
  pic8.src="img/rock_on.png"; 
  
  pic9= new Image(); 
  pic9.src="img/80_on.png"; 
  
  pic10= new Image(); 
  pic10.src="img/hits_on.png"; 
  
  pic11= new Image(); 
  pic11.src="img/add_to_basket_on.jpg"; 
  
  pic12= new Image(); 
  pic12.src="img/log_box_butt_on.png"; 
  
  pic13= new Image(); 
  pic13.src="img/adv_home_mid_on.jpg"; 

  pic14= new Image(); 
  pic14.src="img/cat_item_mid_yell.jpg";   
  
  pic15= new Image(); 
  pic15.src="img/adv_read_on.jpg"; 
  
  pic16= new Image(); 
  pic16.src="img/btn_next_on.png";   
  
  pic17= new Image(); 
  pic17.src="img/btn_prev_on.png"; 

}