rem: if ( tree && body ) 
add: if ( dirTree && body ) 
context: function SelectFirstAddressBook(){	var tree = document.getElementById('dirTree');	var body = document.getElementById('dirTreeBody');	if ( tree && body )	{		var treeitems = body.getElementsByTagName('treeitem');		if ( treeitems && treeitems.length > 0 )		{			tree.selectItem(treeitems[0]);			ChangeDirectoryByDOMNode(treeitems[0]);		}	}}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/8cbc05398526fdb6ab4254df8d8119d5eb7115e0/abCommon.js/buggy/mailnews/addrbook/resources/content/abCommon.js