'old' Web Reporting Functions within NW2004s ??

Hello,

I'm interested to kwow wether the customized functions of webreporting like:

- table scrolling

- page scrolling

- enhancements of tables (table interface)

- customized selections, options ...

- all aspects of multidimensional requests (in a customized way)

- and also BW 3.x 'how to' implementations

...will work well in NW2004s (new templates(xhtml), new java technology) or won't work.

Any advices? Some documentation?

Thanx and best regards.