var loaded = false
onload = load

function load()
{
  loaded = true
}

if (document.images)
{
  opt1BtnOut = new Image()
  opt1BtnOut.src = "img/menu_news_off.gif"
  opt1BtnOver = new Image()
  opt1BtnOver.src = "img/menu_news_on.gif"

  opt2BtnOut = new Image()
  opt2BtnOut.src = "img/menu_about_off.gif"
  opt2BtnOver = new Image()
  opt2BtnOver.src = "img/menu_about_on.gif"

  opt3BtnOut = new Image()
  opt3BtnOut.src = "img/menu_guest_off.gif"
  opt3BtnOver = new Image()
  opt3BtnOver.src = "img/menu_guest_on.gif"

  opt4BtnOut = new Image()
  opt4BtnOut.src = "img/menu_gb_off.gif"
  opt4BtnOver = new Image()
  opt4BtnOver.src = "img/menu_gb_on.gif"

  radio_1BtnOut = new Image()
  radio_1BtnOut.src = "img/radio_1_off.jpg"
  radio_1BtnOver = new Image()
  radio_1BtnOver.src = "img/radio_1_on.jpg"

  gb1BtnOut = new Image()
  gb1BtnOut.src = "img/gb_1_off.gif"
  gb1BtnOver = new Image()
  gb1BtnOver.src = "img/gb_1_on.gif"

  phono1BtnOut = new Image()
  phono1BtnOut.src = "img/phono_1_off.gif"
  phono1BtnOver = new Image()
  phono1BtnOver.src = "img/phono_1_on.gif"
}

function rollOver(Btn,State)
{
  if (document.images && loaded) {
    eval("document.images[\'"+Btn+"\'].src = "+Btn+"Btn"+State+".src")
  }
}