Currently the only way I know of getting a user to the app profile page (where they can install from) is by creating a link (or a form) with target="_top". This is already gray territory, but I assume will be OK because the link is to a MySpace page.
Beyond that, there is a need to be able to redirect a user to the app profile page in a specific set of circumstances, in JavaScript. This could be solved by adding another "surface" or "view" that requestNavigateTo() could specify, or allowing a MySpace URL as a valid argument to requestNavigateTo() or using a new function altogether.
Any of these solutions would be fine -- as long as we have a way to redirect users to the install page from JavaScript.
Thank you.