Here's a guide to how to customise the parameters bar. This allows you to use CSS to change how the bar looks. HOWEVER ... I don't know of any way to get rid of the VIEW REPORT button, I'm afraid.
Andy is a director of Wise Owl[/url], a UK company providing training courses (and occasional consultancy) in SQL, Reporting Services, Integration Services and Analysis Services, as well as in many other Microsoft software applications. You can see more about Wise Owl's SQL Server training courses here[/url].