if (document.images) {
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  darren_lacroix.src = "/images/buttons/darren_lacroix.gif";
  darren_lacroix_on = new Image();
  darren_lacroix_on.src = "/images/buttons/darren_lacroix_on.gif";
  
  speaking = new Image();
  speaking.src = "/images/buttons/speaking.gif";
  speaking_on = new Image();
  speaking_on.src = "/images/buttons/speaking_on.gif";
  
  training_coaching = new Image();
  training_coaching.src = "/images/buttons/training_coaching.gif";
  training_coaching_on = new Image();
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  humor_on = new Image();
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  darrens_newsletter = new Image();
  darrens_newsletter.src = "/images/buttons/darrens_newsletter.gif";
  darrens_newsletter_on = new Image();
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  speaker_resources = new Image();
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  speaker_resources_on = new Image();
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  darrens_books_cds = new Image();
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  darrens_books_cds_on = new Image();
  darrens_books_cds_on.src = "/images/buttons/darrens_books_cds_on.gif";
  
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  contact_on = new Image();
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  packages_on.src = "/images/buttons/packages_on.gif";
  
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  cds_on = new Image();
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  books_on = new Image();
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  performance_background = new Image();
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  recommendation_letters = new Image();
  recommendation_letters.src = "/images/buttons/recommendation_letters.gif";
  recommendation_letters_on = new Image();
  recommendation_letters_on.src = "/images/buttons/recommendation_letters_on.gif";
  
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  fun_faxes_on = new Image();
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  humor_seminars = new Image();
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  humor_for_healing_on = new Image();
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  humor_in_business_on = new Image();
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  signup_now = new Image();
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  signup_now_on = new Image();
  signup_now_on.src = "/images/buttons/signup_now_on.gif";
  
  archives = new Image();
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  current_issue = new Image();
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  current_issue_on = new Image();
  current_issue_on.src = "/images/buttons/current_issue_on.gif";
  
  
  recommended_links = new Image();
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  recommended_links_on = new Image();
  recommended_links_on.src = "/images/buttons/recommended_links_on.gif";
  
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  books_on = new Image();
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  must_haves_on = new Image();
  must_haves_on.src = "/images/buttons/must_haves_on.gif";
  
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  speakers_on = new Image();
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  darrens_coach = new Image();
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  darrens_coach_on = new Image();
  darrens_coach_on.src = "/images/buttons/darrens_coach_on.gif";
  
  
  keynote_conference = new Image();
  keynote_conference.src = "/images/buttons/keynote_conference.gif";
  keynote_conference_on = new Image();
  keynote_conference_on.src = "/images/buttons/keynote_conference_on.gif";
  
  motivational_speaker = new Image();
  motivational_speaker.src = "/images/buttons/motivational_speaker.gif";
  motivational_speaker_on = new Image();
  motivational_speaker_on.src = "/images/buttons/motivational_speaker_on.gif";
  
  humorist = new Image();
  humorist.src = "/images/buttons/humorist.gif";
  humorist_on = new Image();
  humorist_on.src = "/images/buttons/humorist_on.gif";
  
  topics = new Image();
  topics.src = "/images/buttons/topics.gif";
  topics_on = new Image();
  topics_on.src = "/images/buttons/topics_on.gif";
  
  videos = new Image();
  videos.src = "/images/buttons/videos.gif";
  videos_on = new Image();
  videos_on.src = "/images/buttons/videos_on.gif";
  
  clients = new Image();
  clients.src = "/images/buttons/clients.gif";
  clients_on = new Image();
  clients_on.src = "/images/buttons/clients_on.gif";
  
  conference_promotion = new Image();
  conference_promotion.src = "/images/buttons/conference_promotion.gif";
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  conference_promotion_on.src = "/images/buttons/conference_promotion_on.gif";
  
  
  comments_by_attendees = new Image();
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  comments_by_attendees_on = new Image();
  comments_by_attendees_on.src = "/images/buttons/comments_by_attendees_on.gif";
  
  public_speaking_training = new Image();
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  toastmasters_on.src = "/images/buttons/toastmasters_on.gif";
  
  champion = new Image();
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  champion_on = new Image();
  champion_on.src = "/images/buttons/champion_on.gif";
  
  where = new Image();
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  where_on = new Image();
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  conferences = new Image();
  conferences.src = "/images/buttons/conferences.gif";
  conferences_on = new Image();
  conferences_on.src = "/images/buttons/conferences_on.gif";
  
  testimonials = new Image();
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  testimonials_on = new Image();
  testimonials_on.src = "/images/buttons/testimonials_on.gif";
  
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  photos_on = new Image();
  photos_on.src = "/images/buttons/photos_on.gif";
  
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  faq.src = "/images/buttons/faq.gif";
  faq_on = new Image();
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  specials = new Image();
  specials.src = "/images/buttons/specials.gif";
  specials_on = new Image();
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  books = new Image();
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  books_on = new Image();
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  dvdvideo = new Image();
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  dvdvideo_on = new Image();
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  cds = new Image();
  cds.src = "/images/buttons/audiocds.gif";
  cds_on = new Image();
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  bootcamp = new Image();
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  bootcamp_on = new Image();
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  boot_on = new Image();
  boot_on.src = "/images/buttons/boot_on.gif";

  presenters = new Image();
  presenters.src = "/images/buttons/presenters.gif";
  presenters_on = new Image();
  presenters_on.src = "/images/buttons/presenters_on.gif";

  humorboot = new Image();
  humorboot.src = "/images/buttons/humorboot.gif";
  humorboot_on = new Image();
  humorboot_on.src = "/images/buttons/humorboot_on.gif";

  productboot = new Image();
  productboot.src = "/images/buttons/productboot.gif";
  productboot_on = new Image();
  productboot_on.src = "/images/buttons/productboot_on.gif";
  
  promoting_darren = new Image();
  promoting_darren.src = "/images/buttons/promoting_darren.gif";
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  promoting_darren_on.src = "/images/buttons/promoting_darren_on.gif";
  
  free_to_fee = new Image();
  free_to_fee.src = "/images/buttons/free_to_fee.gif";
  free_to_fee_on = new Image();
  free_to_fee_on.src = "/images/buttons/free_to_fee_on.gif";
  
  boot_camps = new Image();
  boot_camps.src = "/images/buttons/boot_camps.gif";
  boot_camps_on = new Image();
  boot_camps_on.src = "/images/buttons/boot_camps_on.gif";
  
  boot_camps_subnav = new Image();
  boot_camps_subnav.src = "/images/buttons/boot_camps_subnav.gif";
  boot_camps_subnav_on = new Image();
  boot_camps_subnav_on.src = "/images/buttons/boot_camps_subnav_on.gif";
  
  webinars = new Image();
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  webinars_on = new Image();
  webinars_on.src = "/images/buttons/webinars_on.gif";
  
  webinar_schedule = new Image();
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  webinar_schedule_on = new Image();
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  what_is_a_webinar = new Image();
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  what_is_a_webinar_on = new Image();
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  back_issues = new Image();
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  back_issues_on = new Image();
  back_issues_on.src = "/images/buttons/back_issues_on.gif";

  personal_coaching = new Image();
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  personal_coaching_on = new Image();
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function switchOn(imgName) {
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function switchOff(imgName) {
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