I want to build a sheet similar to the 5e OGL by Roll20, that has an initial options menu, to chose between mancer, NPC and edit direclty. I would instead like to just chose between NPC and PC sheets. I have looked through the html file for the 5e OGL sheet, but cannot understand where and how it is being done, because I am new to this. Could someone please help me figure it out? I'd appreciate your help. Thank you.