hello, im from the UK myself and i just hope i could promote some sites here. but i think its not allowed . anyway, you just have to be resourceful in finding good online gambling sites.
What you need to do is start up a demo account, and they provide you with $1000 of 'play money' rather than real money. In a demo account, you're provided with chips, and there is no obligation to ever play for real money.
I believe you can do this with any games at that casino - ie. play for free.