One installation, 2 languages for 2 domains

[robeno]

Hi,
I have got shop installed on www.mysite.sk and I am using 2 languages (SK,EN) and 2 currencies (€,$).
I would like to use www.mysite.sk (SK language, € currency) and www.mysite.com (EN language, $ currency). Both url should be connected to one zencart installation. Both url I can set to one directory in my hosting, so this is not a problem. I don't know how to set it in zencart.

What is the best way to configure zencart to this behaviour?

Thank you for your advice!

//Please don't tell me to use search, I didn't found answer.

[cvhainb]

Why you want to use this ? If you want to set SK for your country, you need have to detect customer then set currency and language.