I have two calendars and I want the second calendar to start where the first one left off.

Eg.
First calendar I choose Sep. 1st. 2011
when I go to the second calendar it goes to the current mth. & year!

What is needed:
I need to have the second calendar default to whichever mth./year I choose from the first calendar.

.aspx
                    <Items>
                        <ext:DateField ID="StartDate" runat="server" Vtype="daterange" FieldLabel="Start Date"
                            BlankText="Start Date is required" AnchorHorizontal="45%">
                            <CustomConfig>
                                <ext:ConfigItem Name="endDateField" Value="#{EndDate}" Mode="Value" />
                            </CustomConfig>
                        </ext:DateField>
                        <ext:DateField ID="EndDate" runat="server" Vtype="daterange" FieldLabel="End Date"
                            BlankText="End Date is required" AnchorHorizontal="45%">
                            <CustomConfig>
                                <ext:ConfigItem Name="startDateField" Value="#{StartDate}" Mode="Value" />
                            </CustomConfig>
                        </ext:DateField>
                    </Items>