l3d aka Spoof

<html>
<head>
<script type="text/javascript">
function mouseOver(){

b1.src="image.jpg";
}
function mouseOut(){
b1.src="image2.jpg";
}
function flash(){
while(1==1){
var t=setTimeout("mouseOut()",500);
var t=setTimeout("mouseOver()",500);
}
}
</script>
</head>
<body>
<img border="0" alt="Visit W3Schools!"
src="3.jpg" name="b1"
onmouseOver="mouseOver()"
onmouseOut="mouseOut()" />
<input type="button" value="Click me!"
onclick="flash()" >


</body>
</html>