Can a HTML page be launched with a .CEL File
Yes, of course it can.
Just take a look at my website, there I provide a proof of concept how to do that and use it for celestia scripts:
http://www.nefkom.net/z-bau/celestia/info%20plugin.zip
There are also two examples:
http://www.z-bau.info/celestia/twospectra.zip
http://www.nefkom.net/z-bau/celestia/sun_info.zip
maxim
Just take a look at my website, there I provide a proof of concept how to do that and use it for celestia scripts:
http://www.nefkom.net/z-bau/celestia/info%20plugin.zip
There are also two examples:
http://www.z-bau.info/celestia/twospectra.zip
http://www.nefkom.net/z-bau/celestia/sun_info.zip
maxim