VPN-same subnet local & remote networks

Our office uses a Cisco PIX for firewall/VPN. Local subnet is 10.0.0.0/24. Director just got a wireless card for his laptop, but is having problems accessing the network through the VPN at some hotspots. I just took the laptop out today to test, and found that the wireless network is assigning an IP of 10.0.0.26/24. Other than re-doing our entire network IP scheme, anyone know any tricks that would allow access to systems on our local 10.0.0.X network in this situation?