VLAN IP Setup on Access Point

I have 2 vlans configured on the 3560 switch. Vlan2 needs to go back to vlan 1 to get an ip address from the dhcp server. I entered the ip helper-address command and all is good but it still doesn’t grab an IP address. Thats the first problem. The second problem is I did the same on a wireless ap and I need it to get an ip and route to the internet.