Make iPad website (currently is FLASH)

Currently my website @ [login to view URL] is designed in FLASH. Thus, iPhone and iPad users are not able to view my site. I have two option. either I re-design my website entirely in none-flash format, or make a special iPad / Mobile version and site gets directed to mobile version when user tries to access site with his mobile. Thus, please advise which option you recommend. Also, please review my site to see its continent and format. We have basically, Food Categories, then Subcategories, and then items, which contains item picture and a small detail. So basically the mobile version should have those elements/details also. Thank you.