jquery validation plugin not working with master page

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.NET

jQuery

validation

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
    <script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/jquery.validate/1.9/jquery.validate.min.js"></script>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>

    <script type="text/javascript">
        (function ($, W, D) {
            var JQUERY4U = {};

            JQUERY4U.UTIL =
            {
                setupFormValidation: function () {
                    //form validation rules
                    $("#form1").validate({
                        rules: {
                            email: {
                                required: true,
                                email: true
                            },
                            password: {
                                required: true,
                                minlength: 5
                            }
                        },
                        messages: {
                            password: {
                                required: "Please provide a password",
                                minlength: "Your password must be at least 5 characters long"
                            },
                            email: "Please enter a valid email address"
                        },
                        submitHandler: function (form) {
                            form.submit();
                        }
                    });
                }
            }

            //when the dom has loaded setup form validation rules
            $(D).ready(function ($) {
                JQUERY4U.UTIL.setupFormValidation();
            });

        })(jQuery, window, document);
    </script>
    <!--main_content  starts  here -->
    <div class="wrapper">
        <div id="my-contact-div"></div>
        <div class="main_content top_01">
            <div class="main_conetent_inner">
                <div class="breadcumb"><span class="breadcumb_Text">You are here : <span class="blue_login"><a href="#">Home</a></span> > <a href="#">My Account</a></span> </div>
                <div class="Login_Conainer">
                    <h1 class="heading">MY <span class="white_text">ACCOUNT</span></h1>
                    <div class="clear"></div>
                    <div class="bottom_line">&nbsp;</div>
                    <div class="login_inner">
                        <h3>Login here</h3>
                        <h3>
                            <asp:Label runat="server" ID="lblMessage" ForeColor="Red"></asp:Label></h3>
                        <%--<form name="login" action="">--%>
                        <div class="login_wrapper">
                            <div class="user_label">Username</div>
                            <div class="user_input">
                                <%--<input type="text" class="user" />--%>
                                <asp:TextBox runat="server" ID="txtUsername" name="email" CssClass="user"></asp:TextBox>
                            </div>
                            <div class="clear"></div>
                        </div>
                        <div class="login_wrapper">
                            <div class="user_label">Password</div>
                            <div class="user_input">
                                <%--<input type="text" class="password" />--%>
                                <asp:TextBox runat="server" ID="txtPassword" name="password" TextMode="Password" CssClass="password"></asp:TextBox>
                            </div>

                            <div class="clear"></div>
                        </div>
                        <div class="login_wrapper">
                            <div class="user_label">&nbsp;</div>
                            <div class="user_input">
                                <%--<input type="submit" class="Login" value="Log In" />--%>
                                <asp:Button runat="server" CssClass="Login" ID="btnLogin" Text="Log In" OnClick="btnLogin_Click" />
                                <span class="forgot_password"><a href="#">Forgot Your Password?</a></span>
                            </div>

                            <div class="clear"></div>
                        </div>
                        <%--</form>--%>
                        <div class="Register_Bottom">

                            <span class="reg_text">Don't have an account? <a href="#" id="lnkRegisterNow">Register Now</a> </span>
                        </div>

                    </div>


                    <div class="middle_seperator">
                        <img src="../images/sep_login.png" alt="OR" />
                    </div>
                    <div class="login_inner1">
                        <h3>Sign in with</h3>
                        <div class="login_wrapper">
                            <div class="social_link">
                                <img src="../images/facebook_login.png" alt="Facebook" />
                            </div>
                            <div class="social_link">
                                <img src="../images/twitter_login.png" alt="Twitter" />
                            </div>
                            <div class="clear"></div>
                            <div class="social_link">
                                <img src="../images/gplus_login.png" alt="GPlus" />
                            </div>
                            <div class="social_link">
                                <img src="../images/linkedin_login.png" alt="Linkedin" />
                            </div>

                        </div>
                    </div>

                    <div class="clear"></div>
                </div>
            </div>
            <div class="clear"></div>
            <!--policies starts  here -->
            <div class="policies"><span class="font_med"><strong>Policies :</strong></span><a href="#">Terms of Use</a> | <a href="#">Privacy@2014-2015</a></div>
            <!--policies ends  here -->
        </div>
    </div>
    <!--main_content  ends  here -->
    <div class="clear"></div>
</asp:Content>

Above is my code , i am trying to use jquery validation plugin for my login page ..

i used name properties as well to mapp the controls properly ..but not working

please suggest