<!--

if (document.images)
{
  // pre-cache rollover images
  var home_off = new Image(84,23)
  home_off.src = "graphics/buttons/btn_home_off.gif"
  var home_over = new Image(84,23)
  home_over.src = "graphics/buttons/btn_home_over.gif" 

  var buy_off = new Image(84,23)
  buy_off.src = "graphics/buttons/btn_buy_off.gif"
  var buy_over = new Image(84,23)
  buy_over.src = "graphics/buttons/btn_buy_over.gif" 

  var about_off = new Image(84,23)
  about_off.src = "graphics/buttons/btn_about_off.gif"
  var about_over = new Image(84,23)
  about_over.src = "graphics/buttons/btn_about_over.gif" 

  var contact_off = new Image(88,23)
  contact_off.src = "graphics/buttons/btn_contact_off.gif"
  var contact_over = new Image(88,23)
  contact_over.src = "graphics/buttons/btn_contact_over.gif" 
  
}

// swap images
function di(id,name)
{
  if (document.images)
    document.images[id].src=eval(name+".src");
}

// -->