Adobe Livecycle - Creating an object

Question

I want to create an object in Livecycle. Let say I want to create the object Person which will hold name, address, age, profession. With JavaScript for example, it would be simple.

function person(name, address, age, profession)
{
    this.name = name
    this.address = address
    this.age = age
    this.profession = profession
}

But how can I do it in Livecycle ? Thanks !