if (document.images) {
  img1on = new Image();           // Active images
  img1on.src = "/graphics/menu_01_on.gif";
  img2on = new Image();
  img2on.src = "/graphics/menu_02_on.gif";
  img3on = new Image();
  img3on.src = "/graphics/menu_03_on.gif";  
  img4on = new Image();
  img4on.src = "/graphics/menu_04_on.gif";
		img5on = new Image();
  img5on.src = "/cart/graphics/btn_checkout_on.gif";
		img6on = new Image();
  img6on.src = "/cart/graphics/btn_bk2cart_on.gif";
		img7on = new Image();
  img7on.src = "/cart/graphics/btn_viewtotal_on.gif";
		img8on = new Image();
  img8on.src = "/graphics/menu_05_on.gif";
		img9on = new Image();
  img9on.src = "/graphics/menu_06_on.gif";
		img10on = new Image();
  img10on.src = "/graphics/menu_07_on.gif";
	 
                                                                                  
  img1off = new Image();
  img1off.src = "/graphics/menu_01_off.gif"; 
  img2off = new Image();
  img2off.src = "/graphics/menu_02_off.gif";
  img3off = new Image();
  img3off.src = "/graphics/menu_03_off.gif";  
  img4off = new Image();
  img4off.src = "/graphics/menu_04_off.gif";
		img5off = new Image();
  img5off.src = "/cart/graphics/btn_checkout_off.gif";
		img6off = new Image();
  img6off.src = "/cart/graphics/btn_bk2cart_off.gif";
		img7off = new Image();
  img7off.src = "/cart/graphics/btn_viewtotal_off.gif";
		img8off = new Image();
  img8off.src = "/graphics/menu_05_off.gif";
		img9off = new Image();
  img9off.src = "/graphics/menu_06_off.gif";
		img10off = new Image();
  img10off.src = "/graphics/menu_07_off.gif";
  
  
}

function imgOn(imgName) {
  if (document.images) {
    document[imgName].src = eval(imgName + "on.src");
  }
}
                                 
function imgOff(imgName) {
  if (document.images) {
    document[imgName].src = eval(imgName + "off.src");
  }
}