[Trac] [OpenLayers] #376: Fix tile.clear() calls that got overrun during removal of Prototype.js

[OpenLayers]

#376: Fix tile.clear() calls that got overrun during removal of Prototype.js
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  Reporter:  euzuro   |       Owner:             
      Type:  bug      |      Status:  new        
  Priority:  blocker  |   Milestone:  2.2 Release
 Component:  Layer    |     Version:  2.2 RC1    
Resolution:           |    Keywords:  pullup     
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Changes (by tschaub):

  * keywords:  review => pullup

Comment:

 all tests pass

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Ticket URL: <http://trac.openlayers.org/ticket/376>
OpenLayers <http://openlayers.org/>
A free AJAX map viewer