<script language="JavaScript1.2"> /***************************************** * Visit our site at http://www.alm7ben.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>