- bring back unmute/mute icons

git-svn-id: http://bigbluebutton.googlecode.com/svn/trunk@4000 af16638f-c34d-0410-8cfa-b39d5352b314

bigbluebutton-client/src/org/bigbluebutton/modules/listeners/view/components/ListenersWindow.mxml

@@ -157,14 +157,13 @@
     	</mx:TileList>				
     	    	
     	<mx:ControlBar width="100%">
-    		<mx:Button id="unmuteAllBtn" icon="{unmuteAllBtn.selected ? muteAllIcon : unmuteAllIcon}" toggle="true"
+    		<mx:Button id="unmuteAllBtn" icon="{unmuteAllIcon}"
     	   			toolTip="{ResourceUtil.getInstance().getString('bbb.listeners.unmuteAllBtn.toolTip')}" 
-    	   			click="handleMuteAllButtonClick()"
+    	   			click="dispatchEvent(new Event(ListenersModuleConstants.UNMUTE_ALL))"
     	   			visible="{moderator}" width="18" height="18"/>
-    	   <mx:Button id="muteAllBtn" icon="{muteAllIcon}" visible="false"
+    	   <mx:Button id="muteAllBtn" icon="{muteAllIcon}" visible="{moderator}"
     	   			toolTip="{ResourceUtil.getInstance().getString('bbb.listeners.muteAllBtn.toolTip')}" 
-    	   			click="dispatchEvent(new Event(ListenersModuleConstants.MUTE_ALL))" width="18" height="18"/> 
-    	         	   
+    	   			click="dispatchEvent(new Event(ListenersModuleConstants.MUTE_ALL))" width="18" height="18"/>     	         	   
      	   <mx:Spacer width="100%"/>		
 			<mx:Button id="ejectBtn" icon="{ejectIcon}" 
     	   			toolTip="{ResourceUtil.getInstance().getString('bbb.listeners.ejectBtn.toolTip')}"