Hello Everyone

<tr>
<td style="height: 5px; width: 157px;">
Start Date</td>
<td style="height: 5px">
:</td>
<td style="width: 100px;" rowspan="2">
<asp:TextBox ID="txtsdate" runat="server" CssClass="fortextbox" Width="95px" Enabled="False" MaxLength="10"></asp:TextBox><asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ControlToValidate="txtsize"
ErrorMessage="*" CssClass="forfont"></asp:RequiredFieldValidator><asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ControlToValidate="txtsdate"
ErrorMessage="*" ValidationExpression="((([0][1-9])|([1-2][0-9])|([3][0-1]))-(([0][1-9])|([1][0-2]))-[1-2][0-9][0-9][0-9])" CssClass="forfont"></asp:RegularExpressionValidator>(DD-MM-YYYY)</td>
<td style="width: 72px; height: 5px;">
End Date</td>
<td style="height: 5px">:</td>
<td style="width: 75px; height: 5px;">
<asp:TextBox ID="txtedate" runat="server" CssClass="fortextbox" Width="95px" Enabled="False" MaxLength="11"></asp:TextBox><asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ControlToValidate="txtsize"
ErrorMessage="Required"></asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="RegularExpressionValidator2" runat="server" ControlToValidate="txtedate"
ErrorMessage="Regular" ValidationExpression="((([0][1-9])|([1-2][0-9])|([3][0-1]))-(([0][1-9])|([1][0-2]))-[1-2][0-9][0-9][0-9])"></asp:RegularExpressionValidator>
<asp:CompareValidator ID="Compedate" runat="server" ControlToCompare="txtsdate" ControlToValidate="txtedate"
ErrorMessage="Compare" Operator="GreaterThanEqual" Type="Date"></asp:CompareValidator></td>
</tr>


this is the code which i m using to compare two dates
Before publishing it was working nice

BUT AFTER PUBLISHING the validation is not working properly.
what is the reason behind that??

CAN ANYONE HAVE SOLUTION? PLEASE HELP ME