Before	After

• Import your picture to fireworks canvas
• Duplicate the frame in which your picture exists using "add / dupicate" tool in your frame window
  
  
• Convert the picture in "Frame 2" to Black / white or to sepia tone by selecting
  Commands > Creative > Convert to Grayscale from the main menu
  
  
• Select "magic wand tool" from the toolbox, and select area in the photograph you want to delete. In properties window, increase or decrease the tolerance such that only desired portion or solid color is left behind and the rest is ready to be deleted. For my picture, I increased the tolerance  to '200' and edge to 'Hard'.
  
  
• Press delete key to delete the unwanted area.
• As you can now see, your final image is ready. :)

Tags: color with black and white photographs