 			if ( workTelephone )
 			{
 				phoneNode.setChildren( <WORK/> );
-				
+
 				if ( workTelephone.voice )
 				{
 					var workVoiceNode:XML = phoneNode.copy();

					workMsgNode.NUMBER = workTelephone.msg;
					vcardExtNode.appendChild( workMsgNode );
				}
				
				if ( workTelephone.cell )
				{
					var workCellNode:XML = phoneNode.copy();

		public static var cacheFlushInterval:Number = ( 6 * 60 * 60 * 1000 );

		/**
		 * VCard cache indexed by the UnescapedJID.bareJID of the user.
		 */
		private static var cache:Dictionary = new Dictionary();

		/**
		 * Flush the vCard cache every 6 hours by default.
