rem: treeView.QueryInterface(nsITreeView).selection.clearSelection(); 
context: function gotoDirectory(directory) {  window.setCursor("wait");  try {    populateAncestorList(directory);    treeView.setDirectory(directory);    document.getElementById("errorShower").selectedIndex = 0;  } catch(ex) {    document.getElementById("errorShower").selectedIndex = 1;  }  window.setCursor("auto");  treeView.QueryInterface(nsITreeView).selection.clearSelection();  if (filePickerMode == nsIFilePicker.modeGetFolder) {    textInput.value = "";  }  textInput.focus();  sfile = directory;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/46f29a405f1706ad25c78faef7fa456af5dddea9/filepicker.js/buggy/xpfe/components/filepicker/res/content/filepicker.js