Need help finding an adapter for laptop to projector wirelessly.

I'm looking for a good quality VGA to VGA adapter to send video from my laptop to my projector (via VGA monitor connection or RCA composite).

I need some recommendations. And if you use(d) one, please let me know which one and how you liked it.

Thanks in advance.

 

[kranky]

Does this help? It requires a hardwired connection from a desktop PC to the projector, but you use your laptop with a wireless router and VNC to send your laptop display to the desktop, and then to the projector.