[OpenLayers-Trac] [OpenLayers] #3073: add a reusable empty function

[OpenLayers]

#3073: add a reusable empty function
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 Reporter:  tschaub    |       Owner:              
     Type:  feature    |      Status:  new         
 Priority:  minor      |   Milestone:  2.11 Release
Component:  BaseTypes  |     Version:  2.10        
 Keywords:             |       State:              
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 For places where we create an anonymous empty function, we should be able
 to reuse one defined elsewhere.

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Ticket URL: <http://trac.openlayers.org/ticket/3073>
OpenLayers <http://openlayers.org/>
A free AJAX map viewer