<HTML>
<HEAD>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-2">
<!-- Skrypt pochodzi z ksiki "101 praktycznych skryptw"  -->
<!-- autor: Marcin Lis    e-mail: 101scripts@marcinlis.com  -->
</HEAD>
<SCRIPT LANGUAGE= "JavaScript" type= "text/javascript">
<!-- Ukrycie przed przegldarkami nie obsugujcymi JavaScriptu
var speed = 40;
var stepX = 1;
var stepY = 1;
var yPos = 1, xPos = 1;
function scroll(){
 var screenWidth = document.body.clientWidth;
 var screenHeight = document.body.clientHeight;
 var layerWidth = warstwa1.offsetWidth;
 var layerHeight = warstwa1.offsetHeight;
 xPos = xPos + stepX;
 yPos = yPos + stepY;
 warstwa1.style.left = xPos;
 warstwa1.style.top = yPos;
 if((xPos >= screenWidth - layerWidth) || (xPos < 1)){
         stepX = - stepX;
 }
 if((yPos >= screenHeight - layerHeight) || (yPos < 1)){
         stepY = - stepY
 }
 setTimeout("scroll()", speed);
}
// Koniec kodu JavaScript -->
</SCRIPT>
<BODY onLoad="scroll();">
<DIV ID="warstwa1" style="position:absolute;">
<IMG SRC="image1.jpg">
</DIV>
</BODY>
</HTML>
