Design Lab Like customink.com's

A website like [login to view URL] design lab. I need a creation of the design lab to enable an online user to create custom design (from prexisting ones in the database or his/her own) to be printed or embroidered on the tshirt. Please take a closer look at [login to view URL], the design lab. Their lab is written in Java but you don't have to use Java, for example you can use Open GL I need ONLY the deisgn lab (which must be able to save designs in a db (MYSQL). I need this ASAP