CS:GO Case Opening Website

Need a CS:GO case opening script for make a website. CSGO is a popular online game where you can win and exchange various "skins" the project is pretty easy and i could do it even by myself but i really have no time at this moment. Dont need any kind of graphic for the project but just the functionality. Is a bit hard to explain what really need if you dont know CS:GO so feel free to contact me so i can give you some example link for show you what i need.