rem: if (targ.localName != 'treechildren') 
add: if (target == null || (target.localName != "listboxbody" && target.localName != "listcell" && target.localName != "listitem")) 
context: function awClickEmptySpace(targ, setFocus){  if (targ.localName != 'treechildren')    return;  var lastInput = awGetInputElement(top.MAX_RECIPIENTS);  if ( lastInput && lastInput.value )    awAppendNewRow(setFocus);  else    if (setFocus)      awSetFocus(top.MAX_RECIPIENTS, lastInput);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/d38a0937d9c93a0a9d913e2ac781e4328bb8cc73/abMailListDialog.js/clean/mailnews/addrbook/resources/content/abMailListDialog.js