The following URL can be used to access a Foscam camera video stream directly:
    http://ipaddress:port/videostream.cgi?user=your_camera_user&pwd=your_camera_pass

( replace ipaddress with your camera IP address, port with the port you have set up, and the user and password fields as appropriate)

The following URL format will allow you to embed Foscam streaming video in to a web page. 
   <img src="http://ipaddress:port/videostream.cgi?user=your_camera_user&pwd=your_camera_pass" width="640" height="480" />