I currently have a 15"MBP unibody with the mini-display port to VGA adaptor connected to my 23" display. I just inherited a DLP projector and wanted to add it to the setup. I currently have to unplug the VGA from my 23"display and hook it up to the projector every time i want to use it. Is there a way i could have them all hooked up at the same time. Either Switchable to the 23" or the projector...or possibly run both at the same time?