Object Does Not Support Error

Object Does Not Support Error

Using below code and it is giving error that click event does not support..Please suggest

<asp:Button runat="server" ID="Btn_Submit" CssClass="btn btn-primary" Text=" Submit " Width="100" />

<script type="text/javascript">
        $(function () {
            var FU_Solution_Document = jQuery.trim($("#FU_Solution_Document").val());
            var Txt_Client_Name = jQuery.trim($("#Txt_Client_Name").val());
            var FU_Business_Case = jQuery.trim($("#FU_Business_Case").val());
            var Txt_No_Delv_Location = jQuery.trim($("#Txt_No_Delv_Location").val());
            var FU_FTE_Calculation = jQuery.trim($("#FU_FTE_Calculation").val());
            var Cmb_Building_Status = jQuery.trim($("#Cmb_Building_Status").val());
            var FU_LOI_LOE = jQuery.trim($("#FU_LOI_LOE").val());
            var Txt_Total_FTE = jQuery.trim($("#Txt_Total_FTE").val());
            var FU_MSA = jQuery.trim($("#FU_MSA").val());
            var Cmb_Client_Type = jQuery.trim($("#Cmb_Client_Type").val());
            var FU_SOW = jQuery.trim($("#FU_SOW").val());
            var Cmb_Transaction_Type = jQuery.trim($("#Cmb_Transaction_Type").val());
            var FU_MSA_SOW = jQuery.trim($("#FU_MSA_SOW").val());
            var Cmb_OSP_License = jQuery.trim($("#Cmb_OSP_License").val());
            var FU_Email = jQuery.trim($("#FU_Email").val());
            var Cmb_Transition_Manager = jQuery.trim($("#Cmb_Transition_Manager").val());

            $("#Btn_Submit").Click(function () {
                if ((FU_Solution_Document.length == 0)) {
                    alert("Please Upload Solution Document");
                    $("#FU_Solution_Document").focus();
                    return false;
                }
            })

        })
        </script>