I'm developing a web-mapping application for which the map view is provided by Oracle MapViewer as a MVMapView object. What i'm really trying to do is add mouse wheel functionality for zooming in/out when the mouse is over the viewable map. Unfortunately MapViewer doesn't have an onmousewheel event with this object so i'm trying to do this by using onmouseover and onmouseout events on the <div> containing the map. This however also doesn't work for some reason. I can easily add mouse wheel functionality to the page, however this also scrolls the scroll bars.
Any help/ideas would be appreciated.