add:   var im = new QxImageManager();  this._navigationLineURI = im.buildURI("widgets/tree/line.gif");  this._navigationCrossURI = im.buildURI("widgets/tree/cross.gif"); this._navigationCrossPlusURI = im.buildURI("widgets/tree/cross_plus.gif"); this._navigationCrossMinusURI = im.buildURI("widgets/tree/cross_minus.gif");  this._navigationEndURI = im.buildURI("widgets/tree/end.gif"); this._navigationEndPlusURI = im.buildURI("widgets/tree/end_plus.gif"); this._navigationEndMinusURI = im.buildURI("widgets/tree/end_minus.gif");  this._navigationSimplePlusURI = im.buildURI("widgets/tree/plus.gif"); this._navigationSimpleMinusURI = im.buildURI("widgets/tree/minus.gif"); 
context: function QxTreeElement(vLabel){  QxWidget.call(this);  // apply given label  if (isValid(vLabel)) {    this.setLabel(vLabel);  };  // the tree is internally a nested unordered list  this.setTagName("li");  // event handler  this.addEventListener("click", this._onclick);  this.addEventListener("dblclick", this._ondblclick);  this.addEventListener("mousedown", this._onmousedown);  this.addEventListener("mouseover", this._onmouseover);  this.addEventListener("mouseout", this._onmouseout);  this.addEventListener("mousemove", this._onmouseover);};
meta: 1005	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1005/b8839390fcf358d1d3af1e061ae1f5373ea9a86d/QxTreeElement.js/clean/qooxdoo/source/script/widgets/QxTreeElement.js