<!--
	
if (document.images) {
	  image1on = new Image();
	  image1on.src = "images/photos_button_mo.gif";
	
	  image2on = new Image();
	  image2on.src = "images/banner1_mo.gif";

	  image3on = new Image();
	  image3on.src = "images/banner2_mo.gif";
	
	  image4on = new Image();
	  image4on.src = "images/home_mo.gif";
	
	
	  image1off = new Image();
	  image1off.src = "images/photos_button.gif";
	
	  image2off = new Image();
	  image2off.src = "images/banner1.gif";

	  image3off = new Image();
	  image3off.src = "images/banner2.gif";
	
	  image4off = new Image();
	  image4off.src = "images/home.gif";

	}
	
	function turnOn(imageName) {
	  if (document.images) {
	    document[imageName].src = eval(imageName + "on.src");
	  }
	}
	
	function turnOff(imageName) {
	  if (document.images) {
	    document[imageName].src = eval(imageName + "off.src");
	  }
	}
	
// -->