<label for="login">Login: <input type="text" id="login" name="login" tabindex="1"
{if="!empty($username)"}value="{$username}"{/if}>
</label>
<label for="login">Login: <input type="text" id="login" name="login" tabindex="1"
{if="!empty($username)"}value="{$username}"{/if}>
</label>