<!-- hide 
  if (document.images) {
  join_f2 = new Image(74 ,59); join_f2.src = "images/join_f2.gif";
  join_f1 = new Image(74 ,59); join_f1.src = "images/join.gif";
  refer_f2 = new Image(84 ,59); refer_f2.src = "images/refer_f2.gif";
  refer_f1 = new Image(84 ,59); refer_f1.src = "images/refer.gif";
  home_f2 = new Image(67 ,63); home_f2.src = "images/home_f2.gif";
  home_f1 = new Image(67 ,63); home_f1.src = "images/home.gif";
  who_we_are_f2 = new Image(92 ,63); who_we_are_f2.src = "images/who_we_are_f2.gif";
  who_we_are_f1 = new Image(92 ,63); who_we_are_f1.src = "images/who_we_are.gif";
  what_we_do_f2 = new Image(95 ,63); what_we_do_f2.src = "images/what_we_do_f2.gif";
  what_we_do_f1 = new Image(95 ,63); what_we_do_f1.src = "images/what_we_do.gif";
  people_f2 = new Image(70 ,63); people_f2.src = "images/people_f2.gif";
  people_f1 = new Image(70 ,63); people_f1.src = "images/people.gif";
  culture_f2 = new Image(74 ,63); culture_f2.src = "images/culture_f2.gif";
  culture_f1 = new Image(74 ,63); culture_f1.src = "images/culture.gif";
  contact_f2 = new Image(84 ,63); contact_f2.src = "images/contact_f2.gif";
  contact_f1 = new Image(84 ,63); contact_f1.src = "images/contact.gif";
  }
  // stop hiding -->