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: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/0b2dd2b2d2fd037df917e07645fa019a963332a5/internetresults.js/buggy/xpfe/components/search/resources/internetresults.js