Funbrain Poptropica Codes Poptropica Help!?!?!?!?

Poptropica help!?!?!?!? - funbrain poptropica codes

I played in Poptropica (in funbrain.com) and beat the first island (called Poptropica earlier) and gave me a medal for beating .... I can not get anywhere tto the next island