if (document.images) 
				{
   				img1 = new Image();
   				img2 = new Image();
   				img3 = new Image();
   				img4 = new Image();
   				img5 = new Image();
   				img1.src = "ringtones/ringt_thumb_2.png";
   				img2.src = "ringtones/ringt_thumb_3.png";
   				img3.src = "wallpapers/wallp_thumb_2.png";
   				img4.src = "wallpapers/wallp_thumb_3.png";
   				img5.src = "wallpapers/wallp_thumb_4.png";
				}