Image
Declares an image resource used by the binding. The image is loaded as soon as the binding is used. You can use this to preload a number of images for later use.
Attributes:
Attributes inherited from XUL Element
The style class of the xbl:image. Multiple classes may be specified by separating them with spaces.
A unique identifier so that you can identify the xbl:image with. You can use this as a parameter to getElementById and other DOM functions and to reference the element in style sheets.
The URL of the image to load.