if(document.images){
img50 = new Image();img50.src = "/Files/Navigation/none";img50Over = new Image();img50Over.src = "/Files/Navigation/none";
img51 = new Image();img51.src = "/Files/Navigation/none";img51Over = new Image();img51Over.src = "/Files/Navigation/none";
img222 = new Image();img222.src = "/Files/Navigation/none";img222Over = new Image();img222Over.src = "/Files/Navigation/none";
img53 = new Image();img53.src = "/Files/Navigation/none";img53Over = new Image();img53Over.src = "/Files/Navigation/none";

}