Stuff

<?php/*@ Author 'Alex'@ File : tree.php created 30/05/2007*/class tree {		var $data;		function tree() {		$this->data = array();	}		function add($id,$position,$name,$connected_id) {		$this->data[$id][$connected_id] = $name;	}			function show() {		foreach($this->data as $key => $elem) {			foreach($elem as $id => $value) {			if($id == 0) {			//	$output[$key] = "<b>".$value."</b>";			   } else {			  // 	$output[$id] = $value;		    	}			}		}	}}$tree = new tree();$tree->add(1,0,"menu1",0);$tree->add(2,1,"sub_menu2",1);$tree->add(3,0,"sub_menu3",2);$tree->add(4,0,"menu3",0);$tree->add(5,0,"menu4",0);$tree->add(6,0,"sub_menu4",2);$tree->show();?>I still cant do it =\.. Ive looked your example f00li5h but hmm wtf..This should output:1) menu1  -- sub_menu2  -- sub_menu3  -- sub_menu44) menu35) menu4What you suggest?