Callback handler to receive onmouseover events.
This handler is not available for jQuery Mobile or Geocharts.
Default value
No handler.
Valid values
The name of a Javascript function to be called when the mouse rolls over an item. The function receives an object argument that has the list row and column of the item under the mouse.
Example:
function onmouseoverHandler(evt) {
alert("onmouseover handler: Row=" + evt.row + ". Column=" + evt.column);
}