if (document.images)
			{
				img1 = new Image();
				img1.src = "images/ear1invert.gif";
				img2 = new Image();
				img2.src = "images/ear2invert.gif";
				img4 = new Image();
				img4.src = "images/ear4invert.gif";
				img5 = new Image();
				img5.src = "images/ear5invert.gif";
				img6 = new Image();
				img6.src = "images/ear6invert.gif";
			}