function treeConfiguration()
  { 
    this.mTreeImgWidth         = "18";
    this.mTreeImgHeight        = "18";
    this.mCutWordsAtLevel      = 20;
    this.mFontFace             = "Verdana, Trebuchet, Arial";
    this.mFontSize             = "2";    
    
    this.mFontColor            = "#006800";
    this.mShowMatrixConnectors = true;
    this.mOpenAllElements      = false;
  }