[OpenLayers-Dev] How to make updation of Overview Map only if its maximize div is visible

[naresh]

Dear All,

    I  have added overview map control the map. The layers which were added
in overview map sending the requests to the server even if overview map div
is closed(Overview map control is minimized). These requests are unnecessary
since  control minimized.  How to avoid these requests when overview map
control is minimized and client to send the overview map control related
layers requests to the server when it is maximized.

 Any idea how to do it?

Thanks&Regards,
Naresh



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