tire toolbar configuration and there are no items in this group.
		if ( !printGroups && !group.items )
			return;

		if ( group.name )
			output.push( 'name: \'' + group.name + '\'' );

		if ( group.groups )
			output.push( 'groups: ' + dumpToolbarItems( group.groups ) );

		if ( !printGroups )
			output.push( 'items: ' + dumpToolbarItems( group.items ) );

		return '{ ' + output.join( ', ' ) + ' }';
	}

	function dumpToolbarItems( items ) {
		if ( typeof items == 'string' )
			return '\''