ansun = new Image(50,29)
ansun.src = "ansun2.gif"

function sunan(n)
{
  if( n == 0 )document.images.ansun.src = "ansun1.gif";
  if( n == 1 )document.images.ansun.src = "ansun2.gif";
}

function showeng()
{
  var txeng = document.getElementById("eng");
  txeng.style.visibility = "visible";
  var txita = document.getElementById("ita");
  txita.style.visibility = "hidden";
  var txger = document.getElementById("ger");
  txger.style.visibility = "hidden";
  var txcro = document.getElementById("cro");
  txcro.style.visibility = "hidden";
}

function showita()
{
  var txeng = document.getElementById("eng");
  txeng.style.visibility = "hidden";
  var txita = document.getElementById("ita");
  txita.style.visibility = "visible";
  var txger = document.getElementById("ger");
  txger.style.visibility = "hidden";
  var txcro = document.getElementById("cro");
  txcro.style.visibility = "hidden";
}

function showger()
{
  var txeng = document.getElementById("eng");
  txeng.style.visibility = "hidden";
  var txita = document.getElementById("ita");
  txita.style.visibility = "hidden";
  var txger = document.getElementById("ger");
  txger.style.visibility = "visible";
  var txcro = document.getElementById("cro");
  txcro.style.visibility = "hidden";
}

function showcro()
{
  var txeng = document.getElementById("eng");
  txeng.style.visibility = "hidden";
  var txita = document.getElementById("ita");
  txita.style.visibility = "hidden";
  var txger = document.getElementById("ger");
  txger.style.visibility = "hidden";
  var txcro = document.getElementById("cro");
  txcro.style.visibility = "visible";
}

var map;

function showmap()
{
map = window.open( "anmap.html", "", "top=60,left=60,width=720,height=328");
}

var price;

function showprice()
{
price = window.open( "anprice.html", "", "top=60,left=60,width=520,height=260");
}

function hideall()
{
if( map != null ) map.close();
if( price != null ) price.close();
}

window.onunload = hideall;