I think any broker should be able to set a stoploss level for...

I think any broker should be able to set a stoploss level for you. Even using an online account you should be able to set a type of contingent sell order so that when a certain price level is hit it executes to sell your stock at market. Otherwise you'll have to manually place a sell order when the level is hit.

FWIW I'd be looking to buy at these levels rather than sell. Fair bit of support around the 1.30/1.40 mark. 12mnth low at 1.16, I'd be worried if that didn't hold but I'd be surprised to see it get there unless there is some disasterous news coming.

They have a great resource to work with, market really looking for near term earnings atm though. Hopefully won't stay that way for too long. Good luck.