rem: var elem = event.originalTarget; 
add: var elem = document.commandDispatcher.focusedElement;  
context: function doCopy(event){  if (!gClipboardHelper)     return;  var elem = event.originalTarget;  if (elem && "treeBoxObject" in elem)    elem.treeBoxObject.view.performActionOnRow("copy", elem.currentIndex);  var text = elem.getAttribute("copybuffer");  if (text)     gClipboardHelper.copyString(text);}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/a32deaaa0c48e0a4f9d913deba3c11be6f38ac98/pageInfo.js/buggy/xpfe/browser/resources/content/pageInfo.js