function wp_list_pages($args = '') {
	global $wpdb;

	parse_str($args, $r);
	if (!isset($r['child_of'])) $r['child_of'] = 0;
	if (!isset($r['depth'])) $r['depth'] = 0;
	if (!isset($r['optiondates'])) $r['optiondates'] = 0;
	if (!isset($r['modifieddate'])) $r['modifieddate'] = 0;
	if (!isset($r['sort_column'])) $r['sort_column'] = 'post_title';
	if (!isset($r['sort_order'])) $r['sort_order'] = 'ASC';

	$exclusions = '';
	if (!empty($r['exclude'])) {
		$expages = preg_split('/[\s,]+/',$r['exclude']);
		if (count($expages)) {
			foreach ($expages as $expage) {
				$exclusions .= ' AND ID <> ' . intval($expage) . ' ';
			}
		}
	}
	
	$option_dates = '';
	if(!empty($r['optiondates'])) {
		if(!empty($r['modifieddate']))
			$option_dates = ",UNIX_TIMESTAMP(post_modified) AS ts";
		else 	
			$option_dates = ",UNIX_TIMESTAMP(post_date) AS ts";
	}

	$post_parent = '';
	if($r['child_of']) {
		$post_parent = ' AND post_parent=' . $r['child_of'] . ' '; 	
	}
	$pages = $wpdb->get_results("SELECT " .
									"ID, post_title,post_parent " .
									"$option_dates " .
									"FROM $wpdb->posts " .
									"WHERE post_status = 'static' " .
									"$post_parent" .
									"$exclusions " .
									"ORDER BY " . $r['sort_column'] . " " . $r['sort_order']);
	$page_tree = Array();
	foreach($pages as $page) {
		$page_tree[$page->ID]['title'] = $page->post_title;
		
		if(!empty($r['optiondates'])) {
			$page_tree[$page->ID]['ts'] = $page->ts;
		}		 	
		$page_tree[$page->post_parent]['children'][] = $page->ID; 	
	}
	page_level_out($r['child_of'],$page_tree, $r);
}

function page_level_out($parent, $page_tree, $args, $depth = 0) {

	if($depth)
		$indent = join(array_fill(0,$depth,"\t"));

	foreach($page_tree[$parent]['children'] as $page_id) {
		$cur_page = $page_tree[$page_id];
		$title = $cur_page['title'];
		echo $indent . '<li><a href="' . get_page_link($page_id) . '" title="' . htmlspecialchars($title) . '">' . $title . '</a>';
		if(isset($cur_page['ts'])) {
			$format = get_settings('date_format');
			if(isset($args['date_format']))
				$format = $args['date_format'];
			echo " " . gmdate($format,$cur_page['ts']);
		}
		echo "\n";

		if(isset($cur_page['children']) && is_array($cur_page['children'])) {
			echo "$indent<ul>\n";
			$new_depth = $depth + 1;

			if(!$args['depth'] || $depth < ($args['depth']-1)) {
				page_level_out($page_id,$page_tree, $args, $new_depth);
			}
			echo "$indent</ul>\n";
		}
		echo "$indent</li>\n"; 
	}
}