img1 = new Image(276,30)
img1.src = "/images/synergy.png"
img2 = new Image(20,30)
img2.src = "/images/home.gif"
img3 = new Image(30,20)
img3.src = "/images/next.gif"
img4 = new Image(30,20)
img4.src = "/images/previous.gif"