Phone Number Verification Form

number_verify_form.inc

<form method="POST" action="/number_verify.php" id="verify_form">
  <input id="msisdn" type="text" name="msisdn" />
  <input type="submit" value="Send Token"/>
  <div id="number_error" style="<?php echo $error == "number" ? 'display:block' : '';?>">Invalid Number</div>
  <?php
    if ($error == "generic") {
  ?>
  <div id="generic_error">
  There was an error sending your token
  </div>
  <?php
    }
  ?>
</form>