if (document.images){
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  img_gem_home.src="http://www.fallonray.com/imgs/gem_home.jpg";
  img_gem_audio= new Image(82,89);
  img_gem_audio.src="http://www.fallonray.com/imgs/gem_audio.jpg";
  img_gem_video= new Image(82,89);
  img_gem_video.src="http://www.fallonray.com/imgs/gem_cam.jpg";
  img_gem_design= new Image(82,89);
  img_gem_design.src="http://www.fallonray.com/imgs/gem_flower.jpg";
  img_gem_about= new Image(82,89);
  img_gem_about.src="http://www.fallonray.com/imgs/gem_books.jpg";
  img_gem_links= new Image(82,89);
  img_gem_links.src="http://www.fallonray.com/imgs/gem_links.jpg";
  img_gem_misc= new Image(82,89);
  img_gem_misc.src="http://www.fallonray.com/imgs/gem_thinker.jpg";
  img_gem_sitemap= new Image(82,89);
  img_gem_sitemap.src="http://www.fallonray.com/imgs/gem_compass.jpg";
  img_gem_contact= new Image(82,89);
  img_gem_contact.src="http://www.fallonray.com/imgs/gem_telegraph.jpg";
  img_gem_bookmark= new Image(82,89);
  img_gem_bookmark.src="http://www.fallonray.com/imgs/gem_bookmark.jpg";
  img_gem_guestbook= new Image(82,89);
  img_gem_guestbook.src="http://www.fallonray.com/imgs/gem_guestbook.jpg";
}