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: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/3d6119d9285181cf41042f38b029d5413e38b71e/pageInfo.js/clean/browser/base/content/pageInfo.js