document.write("<div id='div1' style='position:absolute;top:1000px;");
  document.write("left:30px; visibility:hidden; width:50px; height:109px;'>");
  document.write("<layer id='lay1' width='50' height='109'>");
  document.write("<img src='/inc/flyingballoons/yellow.gif'/></layer></div>");


  document.write("<div id='div2' style='position:absolute; top:1000px;");
  document.write("left:600px; visibility:hidden; width:50px; height:109px;'>"); 
  document.write("<layer id='lay2' width='50' height='109'>"); 
  document.write("<img src='/inc/flyingballoons/red.gif'/></layer></div>");

  document.write("<div id='div3' style='position:absolute; top:1000px;");
  document.write("left:160px; visibility:hidden; width:50px; height:109px;'>");
  document.write("<layer id='lay3' width='50' height='109'>");
  document.write("<img src='/inc/flyingballoons/blue.gif'/></layer></div>");


function bewegen (bild) {
  y = bild.style.top;
  l = y.length - 2;
  y = y.substring(0,l);
  y = y - 1;
  if (y < -100) { y= 1000 }
  bild.style.top = y + "px";
}

function run() {
  
  document.all.div1.style.visibility = "visible";
  document.all.div2.style.visibility = "visible";
  document.all.div3.style.visibility = "visible";

  aktiv1 = window.setInterval("bewegen(document.all.div1)",10);
  aktiv2 = window.setInterval("bewegen(document.all.div2)",15);
  aktiv3 = window.setInterval("bewegen(document.all.div3)",35);
}

function ns_bewegen(bild)
{
  bild.top = bild.top - 1;
  if (bild.top < -100) {bild.top = 1000;}
}

function ns_run() {
  document.layers[0].visibility = "show";
  document.layers[1].visibility = "show";
  document.layers[2].visibility = "show";
  aktiv1 = window.setInterval("ns_bewegen(document.layers[0])",30);
  aktiv2 = window.setInterval("ns_bewegen(document.layers[1])",40);
  aktiv3 = window.setInterval("ns_bewegen(document.layers[2])",50);
}

if(document.layers) {
  window.setTimeout("ns_run()", 2000);
} else {
  window.setTimeout("run()", 1000);
}