if(document.images){
imgL2 = new Image();imgL2.src = "Files/Navigation/new_arrow.gif";imgL2Over = new Image();imgL2Over.src = "Files/Navigation/new_arrow_mo.gif";
imgL5 = new Image();imgL5.src = "Files/Navigation/gram_arrow.gif";imgL5Over = new Image();imgL5Over.src = "Files/Navigation/gram_arrow_mo.gif";

}