OK, so I've got an SWF file given to me by a customer and they want me to resize a 1000x700 swf file, to fit an 800x500 content area. when i change the size of the file, the stage changes, but the content within does not adapt to the file size change, so elements of action display off the area. How do i go about resizing the file, and everything contained within without having to redesign the whole flash file?

So basically what i want to accomplish is how do i resize the 1000x700 flash file to fit an 800x500 content area?