如何在谷歌地图的样式上加载一个巨大的图像?

i would load a huge image in my web page (8Mpx x 5Mpx). I thought of creating a simple mechanism on the style of google maps.. But, honestly, I do not have very clear ideas on how to implement it.. any advice on how to structure it?i would load a huge image in my web page (8Mpx