If it's for navigation, you could use an object 'Navigation'- 'Next Slide' and fill in it's properties, i.e. attach different versions of your image for different states.
If it's not for navigation, you could use an object 'Design'- 'Click Area' and put it right on top of different versions of your image.
In the 'onmouseover', 'onmouseout', 'onclick' you define the visual state of your button (show and hide images); by making the click area invisible (and choosing a b/w version of your image) you make a disabled state.
If it's for navigation, you could use an object 'Navigation'- 'Next Slide' and fill in it's properties, i.e. attach different versions of your image for different states.
If it's not for navigation, you could use an object 'Design'- 'Click Area' and put it right on top of different versions of your image.
In the 'onmouseover', 'onmouseout', 'onclick' you define the visual state of your button (show and hide images); by making the click area invisible (and choosing a b/w version of your image) you make a disabled state.