// Tree format definition
var TREE_FORMAT = [
  //  0. left position
  0,
  //  1. top position
  0,
  //  2. show buttons ("+" and "-" images)
  false,
  //  3. button images: collapsed state, expanded state, blank image
  ["", "", "images/blank.gif"],
  //  4. size of buttons: width, height, indent amount for childless nodes
  [0, 0, 0],
  //  5. show icons ("folder" and "document")
  false,
  //  6. icon images: closed folder, opened folder, document
  ["", "", ""],
  //  7. size of icons: width, height
  [0, 0],
  //  8. indent amount for each level of the tree
  [0, 15, 32, 48, 64, 80, 96, 112, 128],
  //  9. background color for the tree
  "",
  // 10. default CSS class for nodes
  "",
  // 11. individual CSS classes for levels of the tree
  ["treeNode1", "treeNode1"],
  // 12. "single branch" mode
  true,
  // 13. padding and spacing values for all nodes
  [0, 3],
  // 14. "explorer-like" mode
  false,
  // 15. images for "explorer-like" mode
  ["", "", "", "", "", "", "", "", "", ""],
  // 16. size of images for "explorer-like" mode: width, height
  [0, 0],
  // 17. store tree state into cookies
  true,
  // 18. relative positioning mode
  true,
  // 19. initial space for the relatively positioned tree: width, height
  [200, 50],
  // 20. resize container of the relatively positioned tree
  true,
  // 21. change background-color and style for selected node
  true,
  // 22. background color for unselected node, background color for selected node, class for selected node
  ["", "", "treeNodeSelected"],
  // 23. text wrapping margin
  0,
  // 24. vertical alignment for buttons and icons
  "middle"
];