Ok you can hide the dialog again on the javascript side if you set a javascript with the exact id of the dialog container being something like dialogId
and dialogId.hideDialog(); the variable itself already should be set at that time due to the reason that the dialog system itself sets a variable with the id name and references the dialog that way. Sorry for the missing docs, but expect an improvement in this area on the dojo based components soon, the reason for the half finished stage was, that I was bound by other projects 110% of the time, so some things in the dojo area are still missing. The important thing is, if you want to use it, get the sandbox, check out the examples and toy with it.
