Dynamic scrolling slide show. Anyone?

I need to make a slideshow in flash where the stage stretches 100% width of the browser window and the images load in dynamically. I’m pretty well schooled in Flash, but I have never done this before. The images also need to scroll across the stage and stop scrolling on rollover. When you click on one of the images, it shows you a large popup of that particular image. Any help would be appreciated. Thanks!