There's a website I use to check traffic conditions for my commute (511nj.org), and it has a map that shows traffic congestion by colors. On my desktop, I can hold my mouse button and pan the map up/down & left/right to see different sections of the state. On my phone (Samsung Fascinate), I cannot get the map to do this. I can only move the entire page, not the map image. Is it possible to do this with the mobile browser? I've tried the stock browser and Dolphin HD with no luck.