Hi
I am getting an error when i run my page, the error message is
Line: 121
Error: Unable to get property 'UI' of undefined or null reference
any help please
<body>
<form id="form1" runat="server">
<div class="content">
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:Accordion ID="Accordion1" CssClass="accordion" HeaderCssClass="accordionHeader"
HeaderSelectedCssClass="accordionHeaderSelected" ContentCssClass="accordionContent"
runat="server" Width="198px" FramesPerSecond="30"
meta:resourcekey="Accordion1Resource1" TransitionDuration="250"
Height="193px">
<P ...
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