I'm not sure whether this is a grid question or an event question. I'm using 1.1 in Firefox 2.

In the following code, after a grid row is clicked on in one content pane, another tab is selected. When the new tab is selected, I get the following non-fatal error: n.offsetParent has no properties, undefined. Is there a grid method or an event method that I can call before selecting the new tab that would avoid this? Thanks.

// select reservation based on grid row select
oscars.Form.onResvRowSelect = function (/*Event*/ evt) {
    var mainTabContainer = dijit.byId("mainTabContainer");
    var resvDetailsPaneTab = dijit.byId("reservationDetailsPane");
    // at this point, grid is on a different pane
    var resvGrid = dijit.byId("resvGrid");
    // get reservation's global reservation id
    var gri = resvGrid.model.getDatum(evt.rowIndex, 0);
    var formParam = dojo.byId("reservationDetailsForm");
    formParam.gri.value = gri;
    // get reservation details
    dojo.xhrPost({
        url: 'servlet/QueryReservation',
        handleAs: "json-comment-filtered",
        load: oscars.Form.handleReply,
        error: oscars.Form.handleError,
        form: dojo.byId("reservationDetailsForm")
    });
    // Set tab to reservation details.
    // Note that this generates an error message (non-fatal), but number
    // of error messages builds up and could be confusing to a user.
    mainTabContainer.selectChild(resvDetailsPaneTab);
};