image1 = new Image();
image1.src = "imgs/prods/bg_a.gif";
image2 = new Image();
image2.src = "imgs/prods/bg_b.gif";
image3 = new Image();
image3.src = "imgs/prods/bg_c.gif";
image4 = new Image();
image4.src = "imgs/prods/bg_d.gif";
image5 = new Image();
image5.src = "imgs/prods/bg_e.gif";

image1o = new Image();
image1o.src = "imgs/prods/bg_aover.gif";
image2o = new Image();
image2o.src = "imgs/prods/bg_bover.gif";
image3o = new Image();
image3o.src = "imgs/prods/bg_cover.gif";
image4o = new Image();
image4o.src = "imgs/prods/bg_dover.gif";
image5o = new Image();
image5o.src = "imgs/prods/bg_eover.gif";