<html>
<body>
  <form name="frmlogin">
    <input type="text" name="username" 
           onfocus="frmlogin.username.select();" 
           onblur="frmlogin.password.focus();">
    <input type="password" name="password" 
           onfocus="frmlogin.password.select();">
  </form>
  <script language="JavaScript">
    document.frmlogin.username.focus();
  </script>
</body>
</html>
