Image qui rebondit

Insérez dans le head:
<SCRIPT LANGUAGE="JavaScript">
navVers = navigator.appVersion.substring(0,1);
if (navVers >= 4)
{
from = 0;
iVole = new Image;
iVole.src = "images/oeildroit.gif";
Hauteur = 200;
place = from;
x = 10;
y = 10;
Ecranlarg = screen.width;
Ecranhaut = screen.height-150;
}
function Volim()
{
if (navVers >= 4)
{
if (place > (Ecranlarg-40))
{
x = (-10);
}
if (place < from)
{
x = 10;
}
bulle1.left = (place = place + x);
bulle1.top = (Hauteur += y);
if (Hauteur>Ecranhaut)
{
y = (-10);
}
if (Hauteur<0)
{
y = 10;
}
tempo36 = setTimeout('Volim()', 25);
}
}
</SCRIPT>
<STYLE TYPE="text/css">
#bulle1 {
position:absolute; top:200px; left:-100px; z-index:1;
}
</STYLE>

Insérez dans le body:
<body background="../navigation/fond3.gif" bgcolor="#FF9900" onLoad="Volim()" onUnload="clearTimeout(tempo36)">
<p>&nbsp;</p>