Cloning of existing flash application into HTML5 + Javascript web app

Hi everyone, I need a web application that follows the same step of an existing web app made in flash. I'm not sure about the right technologies to use but I want it compatible with mobile devices such as iPad that requires HTML5. The website is : [login to view URL] I also need the app to export the final result and share it to facebook. This project need to be done in less than a month starting today. Thank you in advance!