var NTrees =[];

  var NAV_FORMAT =
  [
  //0. left position
  	0,
  //1. top position
  	0,
  //2. show +/- buttonsn
  	true,
  //3. couple of button images (collapsed/expanded/node/blank)
  	["images/navigation/menu/plus.gif", "images/navigation/menu/minus.gif", "images/navigation/menu/arrow.gif", "images/1x1.gif", "images/navigation/menu/seperator.gif"],
  //4. size of images (width, height,ident for nodes w/o children)
  	[14,11,0],
  //5. show folder image
  	true,
  //6. folder images (closed/opened/document)
  	[null, null, null],
  //7. size of images (width, height)
  	[14,11],
  //8. identation for each level [0/*first level*/, 16/*second*/, 32/*third*/,...]
  	[0,0,14,28,42,80,96,112,124],
  //9. tree background color ("" - transparent)
  "#F7F7F7",
  //10. default style for all nodes
  	"clsNode",
  //11. styles for each level of menu (default style will be used for undefined levels)
  	["navTop", "navFirst", "navSecond", "navThird","navThird","navThird"],
  //12. true if only one branch can be opened at same time
  	true,
  //13. item pagging and spacing
  	[0,0],
  /************** PRO EXTENSIONS ********************/
  //14. draw explorer like tree ( identation will be ignored )
  	false,
  //15. Set of explorer images (folder, openfolder, page, minus, minusbottom, plus, plusbottom, line, join, joinbottom)
  	[],
  //16. Explorer images width/height
  	[],
  //17. if true state will be saved in cookies
  	true,
  //18. if true - relative position will be used. (tree will be opened in place where init() was called)
  	true,
  //19. width and height of initial rectangle for relative positioning
  	[200,150],
  //20. resize background horizontal //works only under IE4+, NS6+ for relatiive positioning
  	false,
  //21. resize background vertical //works only under IE4+, NS6+ for relatiive positioning
  	true,
  //22. support bgcolor changing for selected node
  	true,
  //23. background color for non-selected and selected node
  	["#F7F7F7","#F7F7F7"],
  //24. height and width of the seperator image
  	[6,7],
  //26. Height of Top Spacer or -1 if not used
    -1
  ];