1. Execute the formula language to assign a variable value of a variant type with Evaluate, not set !!!!
2. In the form, perform the first agent, write a domain with HTML, and reference the value of this domain in the second agent. Want to implement, you must put a domain with this domain in the form. Because the role of the first agent is just a domain in the client, the server is not. If this domain is in the form, it is equivalent to passing the value from Browser to Server, Server has this data to reference
