Analysis Office Integration in SAP NW Portal iView Launcher Alternative?

Hello Guys!

as we know there is a Launcher iView for Analysis Office as template for the Netweaver Portal, described in SAP Note 1799515. Is somebody aware of an alternative to integrate Analysis Office Workbooks or PowerPoint presentations? Somekind of "frame" where the workbook/presenation is previewed or even executed?

Thanks for your thoughts!