if(document.images){
imgL1 = new Image();imgL1.src = "/Files/Navigation/menu1.gif";imgL1Over = new Image();imgL1Over.src = "/Files/Navigation/menu1_over.gif";
imgL3 = new Image();imgL3.src = "/Files/Navigation/arrow_L3_grey.gif";imgL3Over = new Image();imgL3Over.src = "/Files/Navigation/arrow_L3_black.gif";
imgL4 = new Image();imgL4.src = "/Files/Navigation/dot_L4-off.gif";imgL4Over = new Image();imgL4Over.src = "/Files/Navigation/dot_L4_over.gif";

}