/*
+---------------------------------------------------------------+
|	e107 website system Aqua Theme
|
|	©William Moffett 2001-2005
|	http://e107.net
|	que@e107.net
|
|	Released under the terms and conditions of the
|	GNU General Public License (http://gnu.org).
|
|	If you use any portion of this theme in your own works, 
|	all I ask is give credit where credit is due.
|	Have fun hacking. Cheers Que~
|	
+---------------------------------------------------------------+
*/
global $sql, $link_class, $page;
if(LINKPARENT !=''){
	if($sql -> db_Select('links', '*', "link_category = 1 and link_parent ='".LINKPARENT."' and link_name REGEXP('submenu') and link_name NOT REGEXP('child') and link_class IN (".USERCLASS_LIST.") ORDER BY link_order ASC")){
		$subnavigation = "
		
		<ul id='subnavigation'>";
		$r="0";
		while($row = $sql -> db_Fetch()){
			if(!$link_class || check_class($link_class) || ($link_class==254 && USER)){
					extract($row);
					if(!preg_match("#(http:|mailto:|ftp:)#",$link_url)){ $link_url = e_BASE.$link_url; }
					if(strpos($link_url, $PLUGINS_DIRECTORY) !== FALSE){ $link_url = e_BASE.$link_url; }
					if((str_replace("?", "", substr(strrchr($link_url, "?"), 0)) == e_QUERY) !== FALSE){ $ulclass = 'onpage'; } else { $ulclass = 'offpage'; }
					$link_name = ereg_replace("submenu.", "", $link_name);
					$link_name = strrchr($link_name, ".");
					$link_name = str_replace(".", "", $link_name);
					switch ($link_open) { 
						case 1:
							$link_append = " onclick=\"window.open('$link_url'); return false;\"";
							break; 
						case 2:
						   $link_append = " target=\"_parent\"";
							break;
						case 3:
						   $link_append = " target=\"_top\"";
							break;
						default:
						   unset($link_append);
					}
					$subnavigation .= "<li><a class='$ulclass' ".($link_description ? " title = '$link_description' " : "title = 'add a text description to this link' ")." href='".$link_url."' accesskey='".getkey($r)."' ".$link_append.">$link_name</a></li>";
			$r++;
			}
		}
		$subnavigation .= "</ul>";
		return $subnavigation;
	}
}

function getkey($accesskey){
	$accesskeys = array(a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z);
	for ($i=0; $i<count($accesskeys); $i++) {
		if($accesskey == $i){
			return $accesskeys[$i];
		}
	}
}