ring id query with V3

Hi there oh knowledgable ones

I had great fun making ring tones to assign to friends & family on my new
Razr V3 but am rather dissapointed that the assigned ring tone is played for
incoming calls & texts.
My question is this: is there anyway to have the incoming call from a person
play the ring tone assigned to them and an incoming text play the same tone
for every text no matter who its from ?

Thanks in advance for any help