var montagenum = 1;
var nummontages = 33;

function setOpacity(obj, opacity) 
{
  opacity = (opacity == 100)?99.999:opacity;
  
  // IE/Win
  obj.style.filter = "alpha(opacity:"+opacity+")";
  
  // Safari<1.2, Konqueror
  obj.style.KHTMLOpacity = opacity/100;
  
  // Older Mozilla and Firefox
  obj.style.MozOpacity = opacity/100;
  
  // Safari 1.2, newer Firefox and Mozilla, CSS3
  obj.style.opacity = opacity/100;
}

function fadeIn(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity <= 100) {
      setOpacity(obj, opacity);
      opacity += 1;
      window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 50);
    } else
    {
      window.setTimeout("fadeOut('"+objId+"',"+opacity+")", 500);
    }
  }
}

function fadeOut(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity >= 0) {
      setOpacity(obj, opacity);
      opacity = opacity - 1;
      window.setTimeout("fadeOut('"+objId+"',"+opacity+")", 50);
    } else
    {
      swapmontage(objId);
    }
  }
}

function swapmontage(montage)
{
  montagenum++;
  if (montagenum > nummontages) montagenum = 1;
  if (montagenum == 1) document.getElementById(montage).innerHTML = '<img src="images/Austria2.gif" border="0">';
  if (montagenum == 2) document.getElementById(montage).innerHTML = '<img src="images/Belarus2.gif" border="0">';
  if (montagenum == 3) document.getElementById(montage).innerHTML = '<img src="images/Belgium2.gif" border="0">';
  if (montagenum == 4) document.getElementById(montage).innerHTML = '<img src="images/Croatia2.gif" border="0">';
  if (montagenum == 5) document.getElementById(montage).innerHTML = '<img src="images/Czech_republic2.gif" border="0">';
  if (montagenum == 6) document.getElementById(montage).innerHTML = '<img src="images/Denmark2.gif" border="0">';
  if (montagenum == 7) document.getElementById(montage).innerHTML = '<img src="images/Estonia2.gif" border="0">';
  if (montagenum == 8) document.getElementById(montage).innerHTML = '<img src="images/Finland2.gif" border="0">';
  if (montagenum == 9) document.getElementById(montage).innerHTML = '<img src="images/France2.gif" border="0">';
  if (montagenum == 10) document.getElementById(montage).innerHTML = '<img src="images/Germany2.gif" border="0">';
  if (montagenum == 11) document.getElementById(montage).innerHTML = '<img src="images/Hungary2.gif" border="0">';
  if (montagenum == 12) document.getElementById(montage).innerHTML = '<img src="images/Iceland2.gif" border="0">';
  if (montagenum == 13) document.getElementById(montage).innerHTML = '<img src="images/Ireland2.gif" border="0">';
  if (montagenum == 14) document.getElementById(montage).innerHTML = '<img src="images/italy2.gif" border="0">';
  if (montagenum == 15) document.getElementById(montage).innerHTML = '<img src="images/Latvia2.gif" border="0">';
  if (montagenum == 16) document.getElementById(montage).innerHTML = '<img src="images/Lithuania2.gif" border="0">';
  if (montagenum == 17) document.getElementById(montage).innerHTML = '<img src="images/Luxembourg2.gif" border="0">';
  if (montagenum == 18) document.getElementById(montage).innerHTML = '<img src="images/Macedonia2.gif" border="0">';
  if (montagenum == 19) document.getElementById(montage).innerHTML = '<img src="images/Netherlands2.gif" border="0">';
  if (montagenum == 20) document.getElementById(montage).innerHTML = '<img src="images/Norway2.gif" border="0">';
  if (montagenum == 21) document.getElementById(montage).innerHTML = '<img src="images/Poland2.gif" border="0">';
  if (montagenum == 22) document.getElementById(montage).innerHTML = '<img src="images/Portugal2.gif" border="0">';
  if (montagenum == 23) document.getElementById(montage).innerHTML = '<img src="images/Romania2.gif" border="0">';
  if (montagenum == 24) document.getElementById(montage).innerHTML = '<img src="images/Russia2.gif" border="0">';
  if (montagenum == 25) document.getElementById(montage).innerHTML = '<img src="images/Serbia2.gif" border="0">';
  if (montagenum == 26) document.getElementById(montage).innerHTML = '<img src="images/Slovak_republic2.gif" border="0">';
  if (montagenum == 27) document.getElementById(montage).innerHTML = '<img src="images/Slovenia2.gif" border="0">';
  if (montagenum == 28) document.getElementById(montage).innerHTML = '<img src="images/Spain2.gif" border="0">';
  if (montagenum == 29) document.getElementById(montage).innerHTML = '<img src="images/Sweden2.gif" border="0">';
  if (montagenum == 30) document.getElementById(montage).innerHTML = '<img src="images/Switzerland2.gif" border="0">';
  if (montagenum == 31) document.getElementById(montage).innerHTML = '<img src="images/Turkey2.gif" border="0">';
  if (montagenum == 32) document.getElementById(montage).innerHTML = '<img src="images/Ukraine2.gif" border="0">';
  if (montagenum == 33) document.getElementById(montage).innerHTML = '<img src="images/United_kingdom2.gif" border="0">';

  fadeIn(montage, 0);
  
}

function startmontage()
{
  montagenum = 0;
  swapmontage("flags1");
  setTimeout("swapmontage('flags2')", 1650);
  setTimeout("swapmontage('flags3')", 3300);
  setTimeout("swapmontage('flags4')", 4950);

}