Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: Unknown server tag 'ajaxToolkit:CollapsiblePanelExtender'.
Source Error:
Line 193: </asp:Panel>
Line 194:
Line 195: <ajaxToolkit:CollapsiblePanelExtender ID="cpeCriteria" runat="Server"
Line 196: TargetControlID="pCriteria"
Line 197: CollapsedSize="0"