Hooking into the CRM Grid Refresh

For those of us who heavily extend CRM with javascript, there is an event handler I've just found and used for a project that I'm working on that allows you to hook into the refresh of a crmGrid object.  This is an example of how to use the event:

function GridRefresh () {
  alert("The grid has refreshed.");
}

document.all.crmGrid.attachEvent("onrefresh", GridRefresh);

UPDATE: I discovered recently that this event will not be triggered in the event of a view change.  As near as I can tell, there is no event that is triggered when the view is changed.