[OpenLayers-Users] Magnifier window

[Steve.Toutant at inspq.qc.ca]

Hi,
I'm using openlayers with geoext.
I would like to create a magnifier window. So it is like an overview map 
with a fix map center and a fix zoom level, but the main map and this 
overview map share the same geoext tree, so the layers are shown/hidden on 
both maps.

I think I can do it if I start with the overview map example, here
http://www.openlayers.org/dev/examples/example-list.html

Does someone have a better idea or already tried this?

thanks in advance
Steve
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