function viewPage(the_page, the_title, width, height)
{

var xpos = 0;

   if (self.screen.width)
   {
   xpos = (self.screen.width / 2) - (width / 2);
   }

var the_window = window.open(the_page,'','toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=no,copyhistory=no,scrollbars=auto,scroll=auto,left=' + xpos + ',top=100,screenX=' + xpos + ',screenY=100,width=' + width + ',height=' + height);

}