Specifies the URL of the image that appears on a button.
Syntax
object.src
Parameters
object
A Button script object.
Remarks
The URL can be relative or absolute. For example Images/GreenLeaves.gif and http://www.MyDomain.com/forestry/trees/Images/GreenLeaves.gif are both acceptable.
If you choose to display an image on a Button object, you should specify alternative text with the altText property.