forward the picture to your email, download the picture from your email, upload as attachment as you would any other.
Hmm, if your service is T-Mobile (my pager is also T-Mobile as I have a Sidekick pager), this link may help you a lot.I assume not - I have a T-Mobile blackberry - I believe "pearl" something.
you might have a USB cable that allows you to connect your device to your computer