Hi Manel, what is the sequence in which you add the controls? Are you adding the LoadingPanel as the first control before adding the Navigation control?
See also: http://openlayers.org/pipermail/dev/2008-November/003855.html Best regards, Bart > Hi, > > there is a bug in LoadingPanel that prevents wheel events from being > processed. This happens only when used with OpenLayers.Control.Navigation. > > It works with the default usage: > http://dev.openlayers.org/addins/loadingPanel/trunk/examples/loadingpanel.html > > but making these changes to the same example will allow anyone to > reproduce the bug (tested in FF3 and IE7): > > in the init function: > ... > // map.addControl(new OpenLayers.Control.PanZoomBar()); > // map.addControl(new OpenLayers.Control.MouseToolbar()); > map.addControl(new OpenLayers.Control.Navigation()); > ... > > this is, comment out PanZoom and MouseToolbar and add Navigation. > > If loading panel is showing because tiles are loading, you *can not* use > the mouse wheel to zoom in/out. After loading or deactivating the loading > panel mouse wheel works as usual. > > Here are some previous reports that may offer some more details on the > problem: > http://openlayers.org/pipermail/users/2009-February/010246.html > http://openlayers.org/pipermail/users/2008-December/009508.html > > -- > Manel Clos > > _______________________________________________ > Users mailing list > Users@openlayers.org > http://openlayers.org/mailman/listinfo/users > _______________________________________________ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users