showRootNode = false;
sortNodes = false;
dragable = false;

// var someStr = "";
/**
* Needed to initialize the tree.
* And to call showTree(imagePath); to actually show the tree.
* Alternatively this can be done in a script block at the bottom of the page.
* Though this method is somewhat cleaner.
*/
function init() {
  container = document.getElementById('tree_left_side_viewer_td');
  showTree('');
}
function hello() {
  alert(someStr);
}

/**
* Called when a user clicks on a node.
* @param treeNode the TreeNode object which have been clicked.
*/
function standardClick(treeNode) {
  var mytext = document.getElementById('mytext');
  var param = treeNode.getParam();

  mytext.innerHTML = (param == '') ? treeNode.getName() : param;
}
function nodeEdited(treeNode) {

}
var closedGif = '/images/rencat/tree/folder_closed.gif';
var openGif   = '/images/rencat/tree/folder_open.gif';
var pageIcon  = '/images/rencat/tree/page16x16.gif';
var userIcon  = '/images/rencat/tree/user_16x16.gif';
var helpIcon  = '/images/rencat/tree/help_16x16.gif';

// rootNode = new TreeNode(0,'RootNode');

// var node_10001 = new TreeNode(2,'10001: Osobni automobily',new Array(closedGif,openGif));
// var node_10101 = new TreeNode(3,'10101: Karoserie',new Array(closedGif,openGif));
// var node_10102 = new TreeNode(4,'10102: Motor',new Array(closedGif,openGif));
// var node_10103 = new TreeNode(5,'10103: Rozvod motoru',new Array(closedGif,openGif));
// var node_10104 = new TreeNode(6,'10104: Výfukový systém',new Array(closedGif,openGif));
// var node_10105 = new TreeNode(7,'10105: Filtr',new Array(closedGif,openGif));

// rootNode.addChild(node_10001);
// node_10001.addChild(node_10101);
// node_10001.addChild(node_10102);
// node_10102.addChild(node_10103);
// node_10001.addChild(node_10104);
// node_10001.addChild(node_10105);