[OpenLayers-Users] WMS getfeature info multiple popup

[Aditya Kumar]

Dear Users,
  I just went through the example for getfeature info.
I am getting the popup fine.But the popup are coming multiple time i.e every
click new pop up and its not going automatically.

var    info = new OpenLayers.Control.WMSGetFeatureInfo({
           url: 'url',                                    
           title: 'Identify features by clicking',
           queryVisible: true,
           eventListeners: {
               getfeatureinfo: function(event) {
                   map.addPopup(new OpenLayers.Popup.FramedCloud(
                       "chicken",                
                       //document.getElementById('get').innerHTML =
xmlResponse.attribute.state;
                       map.getLonLatFromPixel(event.xy),
                       null,
                       event.text,
                       null,
                       true
                   ));
                                       // xmlResponse = new
OpenLayers.Format.XML().read(event.text);        
                   //document.getElementById('get').innerHTML =
xmlResponse.attribute.type;
               }
           }
       });
       map.addControl(info);
       info.activate();

Kindly help how to close the last popup on a new click.


Aditya Kumar



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