newimage0 = new Image();
newimage0.src = "images/menu-1_02.gif";
newimage1 = new Image();
newimage1.src = "images/menu-1_03.gif";
newimage2 = new Image();
newimage2.src = "images/menu-1_04.gif";
newimage3 = new Image();
newimage3.src = "images/menu-1_01.gif";