rem: var tree = document.getElementById('resultsTree');  if ( tree && tree.selectedItems && (tree.selectedItems.length == 1) ) DisplayCardViewPane(tree.selectedItems[0]); 
add: if ( resultsTree && resultsTree.selectedItems && (resultsTree.selectedItems.length == 1) ) DisplayCardViewPane(resultsTree.selectedItems[0]); 
context: function UpdateCardView(){	var tree = document.getElementById('resultsTree');	if ( tree && tree.selectedItems && (tree.selectedItems.length == 1) )		DisplayCardViewPane(tree.selectedItems[0]);	else		ClearCardViewPane();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/8cbc05398526fdb6ab4254df8d8119d5eb7115e0/addressbook.js/buggy/mailnews/addrbook/resources/content/addressbook.js