[OpenLayers-Users] double clicks on button control

[Dave Rafkind]

Hello list, anyone know how to get a Button control added to the map to 
consume and ignore double click events? I want to let the normal 
handling of double click events (ie the zooming) work if the user double 
clicks on the map normally. Also I would prefer not to have to patch 
OpenLayers if at all possible. Here's my code:

   var  extentControl =new  OpenLayers.Control.Button({
       displayClass:'olControlZoomToMaxExtent',
       title:"Zoom to extent of site",
       trigger:function  () {
           map.zoomToExtent(sitesLayer.getDataExtent());
       }
   });


   var  controls = [
       // other controls also added to this list
       
       extentControl
      
    ];

    var  panel =new  OpenLayers.Control.Panel({
        'displayClass':'olCustom',
        defaultControl: controls[0]
    });

panel.addControls(controls);
    map.addControl(panel);

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