Webpage error details
User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; HPNTDF; .NET4.0C; .NET4.0E)
Timestamp: Wed, 22 Dec 2010 14:14:10 UTC
The ColorPicker works fine outside the AJAX control, here is an sample which gives this error:
<
asp:TextBox ID="DateTextBox" runat="server" Width="80" autocomplete="off" /><br /><br />
<asp:Panel ID="Panel1" runat="server" CssClass="popupControl">
<table style="width:310px;">
<tr>
<td style="white-space:nowrap;width:200px;vertical-align:top;">
Header Colour:
</td>
<td>
<telerik:RadColorPicker runat="server" ID="RadColorHeader" PaletteModes="All"
SelectedColor="98, 108, 137">
</telerik:RadColorPicker>
</td>
</tr>
</table>
</asp:Panel>
<ajaxToolkit:PopupControlExtender ID="PopupControlExtender1" runat="server"
TargetControlID="DateTextBox"
PopupControlID="Panel1"
Position="Right" />