.Map :: MoHAA Mapping

After months and months, I've finally started working on my Friendly Faces mod again. I'm sure either none of you have heard of it or you've all forgotten. I'm simply modifying the original single player levels using only scripts.
So, I have these characters that I'd like to have different models. Since I can only work via script, I have to know how to change the model in the script.
So, let's say I've got a "level.friendly1", and he looks like a 2nd_ranger_private or whatever, but I want him to look like a 1st_ranger_medic.
How would I be able to do this with only scripting?

level.friendly1.model = path/to/the/new/model.tik

Thanks! Worked perfectly, my good sir.