How can I do this script multilingual?

Question

help me how can change this system to have multi lang and every user select Desired langugae

Answer 1

Are you search for function below?
http://qa.modxclub.net/

Then, this may be so useful.
http://www.question2answer.org/qa/2286/how-to-change-language-dynamically
Caution: It may be necessary to change some cords in V1.3.

The contents are not translated ...　^^;