.menu1_active {
  background: url(/images/tabs/menu1_tab.gif) no-repeat 0px -35px;
}

.menu1_inactive {
  background: url(/images/tabs/menu1_tab.gif) no-repeat 0px 0px;
}

.menu2_active {
  background: url(/images/tabs/menu2_tab.gif) no-repeat 0px -35px;
}

.menu2_inactive {
  background: url(/images/tabs/menu2_tab.gif) no-repeat 0px 0px;
}

#topmenutab_about a {
  background: url(/images/tabs/about_tab.gif) no-repeat 0px 0px;
}

#topmenutab_about a:hover {
  background: url(/images/tabs/about_tab.gif) no-repeat 0px -35px;
}

#topmenutab_contact a {
  background: url(/images/tabs/contact_tab.gif) no-repeat 0px 0px;
}

#topmenutab_contact a:hover {
  background: url(/images/tabs/contact_tab.gif) no-repeat 0px -35px;
}