كودكود الزلزال

<script language="JavaScript1.2">

/*****************************************
* Visit our site at http://www.star28.com/ for more code
***********************************************/

<!-- Begin
function shake(n) {
if (self.moveBy) {
for (i = 10; i > 0; i--) {
for (j = n; j > 0; j--) {
self.moveBy(0,i);
self.moveBy(i,0);
self.moveBy(0,-i);
self.moveBy(-i,0);
}
}
}
}
// End -->
</script>

<form>
<p align="center"><input type="button"
value="اضغـــط هنـــا" onclick="shake(2)"> </p>
</form>