1<?php
2
3class RenderStackingLevel {
4  var $_boxes;
5
6  function RenderStackingLevel() {
7    $this->set_boxes(array());
8  }
9
10  function get_boxes() {
11    return $this->_boxes;
12  }
13
14  function set_boxes($boxes) {
15    $this->_boxes = $boxes;
16  }
17}
18
19?>