Create PS script for PS 2.0 on computer with PS 3.0

Hi, I have Win7 and Windows PowerShell 3.0 on my computer.

I wonder, can I choose PS version when I create script, like in Visual Studio when i create new project and I choose .Net Framework version on startup.

I ask about that because i would like to create script that's going to work on other server with PowerShell 2.0.

Thanks for any answers

Regards.