Reindirizzamento per risoluzione video

<script language="javascript"> <!-- var s_width =''; var s_height =''; s_width=screen.width s_height=screen.height if (s_width == "640"){ location.href="640x480.htm"; } if (s_width == "800"){ location.href="800x600.htm"; } if (s_width == "1024"){ location.href="1024x768.htm"; } if (s_width == "1152"){ location.href="1152x864.htm"; } if (s_width == "1280"){ location.href="1280x1024.htm"; } //--> </script>