Can I put two effects into a "mouseover" event. If so how do I refer to an attribute of an element, in order to change it i.e. where "#dropdownbg" is an img src, with it's visibilty property set to 'hidden' on page load. This works fine !, I would like for it to appear i.e., change the visibilty property to 'visible', on a mouse rollover event. N.B. the element which reacts to the rollover event at present ( a navigation button ) already changes colour only. Any help would be very much appreciated.