[OpenLayers-Users] zoom rectangle

[Francisco Domingues]

Hello all!
I have a zoom rectangle buttom on my map viewer that have a problem. It 
zooms and pan at the same time. I saw examples where it doesn't happens but 
I am not able to change the buttom to only zoom the rectangle. Can someone 
tell me what I have to change to have the buttom zooming correctly?
Here is my problem:
http://terrestrial.eionet.europa.eu/Fire%20Map%20Viewer/example
Thanks!

Francisco Domingues

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