DELL Interactive Projector with Ipaq2

Our THE-HE Vietnamese Community school was just won  2011 funding to buy several Ipad2 for use with educational purpose.

Since we are new to apple applications.

Our IWB methodology was based on FLASH programming and we use windows system (although there is MAC feature on final FLASH publish option).

There are no sockets from IPAD2 which will enable the unit to connect to DELL interactive projector to carry out learning and teaching functions as laptop or pc.

Does any one know a solution to carry out DELL interactive features with  IPAD.

Thank in advance.