AJAX Resize Animation

I have an AJAX update panel that I'm resizing with the "OnUpdating" event.  I resize the height, but then when the "OnUpdated" event runs, I can't figure out how to resize the panel to the original height, which is different everytime the pages loads, depending on the amount of data for the specified user account.

My question is, "How do I get the update panel to resize to the original size using the 'UpdatePanelAnimationExtender' extender when the 'OnUpdated' event runs."

<cc1:UpdatePanelAnimationExtender ID="UpdatePanelAnimationExtender1" TargetControlID="UDPExposedCoverage" runat="server">
            <Animations >
                <OnUpdating> 
                    <Sequence>
                        <EnableAction Enabled="false" />
                          <Parallel Duration=".2" fps="24">
                              <Resize Height=".01" Unit="px" />
                          </Parallel>
                    </Sequence>
                </OnUpdating>
                <OnUpdated>
                    <Sequence>
                        <EnableAction Enabled="true" />
                          <Parallel Duration=".2" fps="24">
                              <Resize Height="100" Unit="px" />
                          </Parallel>
                    </Sequence>
                </OnUpdated>
            </Animations>
        </cc1:UpdatePanelAnimationExtender>

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