In one of that pages i have a Zoho Creator embedded url. 

I would like to pass logged username to that link using a code sniped.

Does Zoho Sites store username information in some place? A cookie, internal variable, etc?

How can i manage passing username via url in javascript to another application (Zoho Creator)

I've seen that zoho sites has some integration with zoho creator with dynamic forms, can i pass that information to those form?

Help will be much appreciated.

Thanks