// ******************************* Begin Load Images ********************************** //

if (document.images) {

  logoDefault = new Image();
  logoDefault.src = "/nav/logo.jpg";

  logoOn = new Image();
  logoOn.src = "/nav/logo_over.jpg";

  topDefault = new Image();
  topDefault.src = "/nav/top.gif";
 
  topOn = new Image();
  topOn.src = "/nav/top_over.gif";

}
  
function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}