if(document.images){
img18 = new Image();img18.src = "/Files/Navigation/../System/kontakt.gif";img18Over = new Image();img18Over.src = "/Files/Navigation/../System/kontakt.gif";
img90 = new Image();img90.src = "/Files/Navigation/../System/kontakt.gif";img90Over = new Image();img90Over.src = "/Files/Navigation/../System/kontakt.gif";

}