Need little more clarification please. Objects are generated in JSP as JS. is it possible to make a client lib thats going to be generated on the fly?

I am trying to write a selector that spits bunch of custom JS variables. As author uses frames, those variables are not available. But publish seems to fine as there are no frames. How does CQ.WCM or CQ_Analytics objects are available? How I can I achieve the same thing in my selector js.jsp file. I...