SVG , CANVAS ANIMATION

I need an SVG and CANVAS ANIMATION with the lenght about 1 minute, to implement it by my programmer into a website. Its important, that the animation NOT stuck and run fluently and dont make the loading time of the website slower. The animation variation starts automatically when a user is on the website for the first time, or when a users presses „Button A“ interactively: a guy is standing on the left site of the website, he throws a gold coin into the air and catches it again than he goes to a building on the right side of the website. Then he steps in front of the cashier of a stocket xchange building which looks in one way like wall street building, there he give the coin to the chashier, get a piece o paper write on it, go into the stocket xchange building where a lot of other people are too, they are screaming like the trader in a stocket xchange building, and he mix between them and sell it for a lot of money - he comes outside go left to the house, hold the paper money in the air and is very happy - end – after the end of the video the character remains in this place. After the user has scrolled away this part of the page and comes back to the animation, the man starts tossing the coin up and down. Please show me website URLs which contains your animations .