 	import flash.utils.*;
 	import flash.xml.XMLDocument;
 	import flash.xml.XMLNode;
-
+	
 	import org.igniterealtime.xiff.auth.*;
 	import org.igniterealtime.xiff.data.*;
 	import org.igniterealtime.xiff.data.auth.AuthExtension;

		/**
		 * @private
		 */
		protected var presenceQueue:Array = [];

		/**


		/**
		 * @private
		 */
		private function sendKeepAlive_response( iq:IQ ):void
		{
		}

		/**
		 * @private
		 */
		private function sendKeepAlive_error( iq:IQ ):void
		{
			if( iq.errorType == "cancel" )
			{
				pingNotSupported = true;
			}
		}

		/**
		 * @private
		 *
		 * @param	iq
		 */
