Here’s a page with some pretty cool code examples for logging into SugarCRM / SuiteCRM using the very simple REST interface…
If you really want to simulate the current user logging into SuiteCRM, and immediately show to the user the web page for the Account, then you’ll have to actually create a login session by communicating with the SuiteCRM web application, build the URL string from the various required parameters necessary to view the Account page (the key part is the UUID of the Account record), and then launch the browser using that URL you built as the parameter.
Post back with your results !