<h3><span>{$hide@address.com}</span></h3>

<form action="index.{$opt.const.phpext}" method="post">
<p>{$hide@address.com}</p>
<p id="delete">
<input type="submit" value="{$hide@address.com}" />
<input type="button" value="{$hide@address.com}" class="dont_delete" onclick="location.href='?A=calendar&amp;id={$id}'" />

<input type="hidden" name="A" value="calendar" />
<input type="hidden" name="code" value="deletesql" />
<input type="hidden" name="id" value="{$id}" />
</p>
</form>