How to change the icon of an AppleScript in OS X.

In my previous posts I have lead you through how to make an AppleScript that can use to open a particular website URL in a particular browser. You can drag these Apple scripts to your dock to instantly access any URL from your dock. Obviously the next step is you will want to give these AppleScripts their own icon so that you can identify them from the dock easily. This is really easy to do in OS X.