if(document.images){
img1 = new Image();img1.src = "Files/Navigation/menu1.gif";img1Over = new Image();img1Over.src = "Files/Navigation/menu1_over.gif";
img20 = new Image();img20.src = "Files/Navigation/menu1.gif";img20Over = new Image();img20Over.src = "Files/Navigation/menu1_over.gif";
imgL1 = new Image();imgL1.src = "Files/Navigation/menu1.gif";imgL1Over = new Image();imgL1Over.src = "Files/Navigation/menu1_over.gif";
imgL2 = new Image();imgL2.src = "Files/Navigation/menu1.gif";imgL2Over = new Image();imgL2Over.src = "Files/Navigation/menu1_over.gif";

}