convert google maps into jpg file

i'm making a website right now and i use google-maps-api.

i want to convert my google maps into jpg or png files, so everyone can download it or print it.

my question is, how's the script will be?? how to conver google-maps into an image file?

i have searched everywhere but i cant find how to do it.

what programming language that should i use?? php, html, or javascipt??

i hope you guys know how to solve it. please help me somebody. thanks before..