if (document.images) {
  	latestOn = new Image();
  	latestOn.src = "../images/navs/local/news/latest_on.gif";
  	archiveOn = new Image();
  	archiveOn.src = "../images/navs/local/news/archive_on.gif";
  	latestOff = new Image();
  	latestOff.src = "../images/navs/local/news/latest.gif";
  	archiveOff = new Image();
  	archiveOff.src = "../images/navs/local/news/archive.gif";
}