Closed Issue: Drag panel moves when parent has position:absolute [15895]

try to assign extender to MyPanel control that has parent with style="position:absolute" and top and/or left greater than 0 (zero)
You will see that "onmousedown" panel moves

<div style="position:absolute;top:200">
<asp:Panel ID="MyPanel " runat="server" >
<asp:Panel ID="MyPanelHandler" runat="server" >
Some content
</asp:Panel>
</asp:Panel>
<div>
Comments: This ticket was filed for a pre-15.1 version of AJAX Control Toolkit. If this is still an issue in v15.1 or later, please file a new issue.