function widget($args, $instance)
 {
     extract($args);
     $title = empty($instance['title']) ? __("Recent Forum Posts", "sforum") : $instance['title'];
     $limit = empty($instance['limit']) ? 5 : $instance['limit'];
     $forum = empty($instance['forum']) ? 0 : $instance['forum'];
     $user = empty($instance['user']) ? 0 : $instance['user'];
     $postdate = empty($instance['postdate']) ? 0 : $instance['postdate'];
     $posttime = empty($instance['posttime']) ? 0 : $instance['posttime'];
     $idlist = empty($instance['idlist']) ? 0 : $instance['idlist'];
     # generate output
     echo $before_widget . $before_title . $title . $after_title . "<ul class='sftagul'>";
     sf_recent_posts_tag($limit, $forum, $user, $postdate, true, $idlist, $posttime);
     echo "</ul>" . $after_widget;
 }
        function web_forum($args)
        {
            extract($args);
            $options = get_option('web_forum');
            $title = empty($options['title']) ? __('Forum', 'post-thumb') : $options['title'];
            ?>
		<?php 
            echo $before_widget;
            ?>
			<?php 
            echo $before_title . $title . $after_title;
            ?>
			<ul>
				<?php 
            sf_recent_posts_tag();
            ?>
			</ul>
		<?php 
            echo $after_widget;
        }