[Solved] JavaScript lodash not working in Master Page in ASP.Net

hello,

I have this solution on master page its not working but on single page it works

        <asp:ScriptManager runat="server" />
        <asp:UpdatePanel ID="updpaging" runat="server" UpdateMode="Conditional">
            <ContentTemplate>
                <asp:Panel ID="Panel1" runat="server" Height="200px" ScrollBars="Vertical">
                    <asp:Button ID="btnshowmore" runat="server" Text="Show More" mousehover="stopTheTimer()" />
                    <asp:Timer ID="timer" runat="server" Interval="1000" OnTick="Timer1_Tick">
                    </asp:Timer>
                    <asp:Label ID="lblTime" runat="server" />
                    <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />
                    <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />
                </asp:Panel>
            </ContentTemplate>
            <Triggers>
                <asp:AsyncPostBackTrigger ControlID="btnshowmore" EventName="Click" />
            </Triggers>
        </asp:UpdatePanel>
        <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
        <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/lodash.js/2.4.1/lodash.js"></script>
        <script type="text/javascript">
            $("body").on("mouseover", "[id*=Panel1]", function () {
                stopTheTimer();
            });
            $("body").on("mouseout", "[id*=Panel1]", function () {
                startTheTimer();
            });
            $(window).scroll(_.debounce(function () {
                stopTheTimer();
            }, 150, { 'leading': true, 'trailing': false }));
 
            $(window).scroll(_.debounce(function () {
                startTheTimer();
            }, 150));
            function stopTheTimer() {
                $find('<%= timer.ClientID %>')._stopTimer();
            }
 
            function startTheTimer() {
                $find('<%= timer.ClientID %>')._startTimer();
            }
        </script>

protected void Timer1_Tick(object sender, EventArgs e)
{
    lblTime.Text = DateTime.Now.ToString();
}