<script type="text/javascript">
function ValidateContentText(source, args) {
var fckBody1 = FCKeditorAPI.GetInstance('<%=txtproduct_detail.ClientID%>');
args.IsValid = fckBody1.GetXHTML(true) != "";
}
</script>
<FCKeditorV2:FCKeditor ID="txtproduct_detail" runat="server" Height="300">
</FCKeditorV2:FCKeditor>
<asp:CustomValidator runat="server" ID="CustomValidator2" ControlToValidate="txtproduct_detail"
SetFocusOnError="true" Display="dynamic" ErrorMessage="*" ClientValidationFunction="ValidateContentText"
ValidateEmptyText="true"></asp:CustomValidator>
i used this code, it work in Firefox but not in google Chrome
please help me