rem: if (!event.target.selectedItems || event.target.selectedItems && event.target.selectedItems.length != 1) 
add: if (!event.target.selectedItems || event.target.selectedItems && event.target.selectedItems.length != 1) 
context: function treeSelect(event){  if (!event.target.selectedItems ||       event.target.selectedItems && event.target.selectedItems.length != 1)     return false;  doResultClick(event.target.selectedItems[0]);}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/a08281775b7ea22f94ea659bc4dff270e98ee43c/internetresults.js/buggy/suite/common/search/internetresults.js