{literal}
<script type='text/javascript'>

	function validate_form(form)
	{
		if ( ! form.comment.value )
		{
			alert('{/literal}{$lang['err_no_comment']}{literal}');
			form.comment.focus();
			return false;
		}
	}

</script>
{/literal}
<div class='content_block'>
	<h1>{$lang['knowledge_base']}</h1>
	{if $error}
	<div class='critical'>{$error}</div>
	{/if}
	<div class='groupbox'>{$lang['edit_comment']}</div>
	<form action='{$td_url}/index.php?act=article&amp;code=doedit&amp;id={$comment['id']}' method='post' onsubmit='return validate_form(this)'>
	{$token_edit_comment}
	<div class='option1'><textarea name='comment' id='comment' rows='8' cols='100' style='width: 98%; height: 140px;'>{$comment['comment']}</textarea></div>
	<div class='formtail'><input type='submit' name='submit' id='send' value='{$lang['edit_comment_button']}' class='button' /></div>
	</form>
</div>