Rapidsendit Clone language translation

Guys i have the "rapidsendit clone" script running on my server. The only thing is that i need to change the front end to chinese language. Thats it.. Currently the sites front end is in english, i want it to be in chinese. I only know english however were creating the site for our users in china. So just the front end in chinese The script is small about 10 pages. So it shoulldnt be to hard lowest bid wins example of the script: [login to view URL]