OpenLayers.Control.LoadingPanel 's maximizeControl method does not let us style the control's div with CSS

[fvanderbiest]

When I use the loadingPanel control Addin, I very often need to override the maximizeControl method, so that the control's div is not centered on the map (which I don't like)

Here's what I use:

          var c = new OpenLayers.Control.LoadingPanel({
               maximizeControl: function(evt) {
                   this.div.style.display = "block";
                   this.maximized = true;
                   if (evt != null) {
                       OpenLayers.Event.stop(evt);
                   }
               }
           });

This lets CSS handle the div's position with respect to the olControlLoadingPanel class.

[bartvde]

(In [10101]) Let position of loading panel be determined by css instead of by javascript code, p=fvanderbiest (closes #2505)