I'm working on dynamically generating the links to the CC form, based on my customers ConstantContact member number, in the form:   http://visitor.r20.constantcontact.com/d.jsp?llr=kvbrescab&p=oi&m={redacted}&sit=djzk7nudb&p=oi   I'm trying to figure out what the "llr and "sit" and "p" variables are for? ... View more