Requesting help [ Login , mvc ]

Greetings, I've been using webforms for a long time and last week moved to mvc and I'm having trouble managing login.

Httpget gets the data if I have it in login view , what I'm tring to do is get input data from _Layout.cshtml

// User controll

 [HttpGet]
        public ActionResult LogIn()
        {
            // Pass values to user
            return View();
        }


        [HttpPost]
        public ActionResult LogIn(Models.UserModel user)
        {
            //check if the model that view is sending back to us is valid
            if (ModelState.IsValid)
            {
                if (isValid(user.Email, user.Password))
                {
                    FormsAuthentication.SetAuthCookie(user.Email, false);
                    return RedirectToAction("Index", "User");
                }
                else
                {
                    ModelState.AddModelError("", "Login Data is incorrect.");
                }
            }
            return View(user);
        }

//Login View

@model fusiondigentmvc4webapp.Models.UserModel
@{
    ViewBag.Title = "Login";
    Layout = "~/Views/Shared/_Layout.cshtml";
}<h2>Login</h2>

@using (Html.BeginForm())
{
    @Html.ValidationSummary(true, "Login failed. CHeck your login details") //validate<div><fieldset><legend>Login</legend> <div>@Html.LabelFor(u => u.Email)</div> <!--email is picking up from model--><div>
                @Html.TextBoxFor(u => u.Email)
            @Html.ValidationMessageFor(u => u.Email)</div><div>@Html.LabelFor(u => u.Password)</div><div>
            @Html.PasswordFor(u => u.Password)
            @Html.ValidationMessageFor(u => u.Password)</div><input type="submit" value="Log In" /></fieldset></div>

// _Layout.cshtml

<!--Login-------------------------------------><ul class="nav navbar-nav pull-left"><li class="dropdown" id="menuLogin"><a class="dropdown-toggle" href="#" data-toggle="dropdown" id="navLogin">Login</a><div class="dropdown-menu" style="padding:17px;">

                                    @using (Html.BeginForm())
                                    {
                                        @Html.ValidationSummary(true, "Login failed. CHeck your login details") <div><fieldset><legend>Login</legend><div>@Html.LabelFor(u => u.Email)</div> <!--email is picking up from model--><div>
                                                                    @Html.TextBoxFor(u => u.Email)
                                                                    @Html.ValidationMessageFor(u => u.Email)</div><div>  @Html.LabelFor(u => u.Password)</div><div>
                                                                    @Html.PasswordFor(u => u.Password)
                                                                    @Html.ValidationMessageFor(u => u.Password)</div><input type="submit" value="Log In" /></fieldset></div>
                                    }<form><a href="#" title="Fast and free sign up!" id="btnNewUser" data-toggle="collapse" data-target="#formRegister">New User? Sign-up..</a></form><form id="formRegister" class="form collapse">
                                            @using (Html.BeginForm())
                                            {
                                            @Html.ValidationSummary(true, "Create user failed, check your fields.")<div><fieldset><legend>Register</legend><div>@Html.LabelFor(u => u.Email)</div><div>
                                                        @Html.TextBoxFor(u => u.Email)
                                                        @Html.ValidationMessageFor(u => u.Email)</div><div>@Html.LabelFor(u => u.Password)</div><div>
                                                        @Html.PasswordFor(u => u.Password)
                                                        @Html.ValidationMessageFor(u => u.Password)</div><input type="submit" value="Create User" /></fieldset></div>
}</form></div></li></ul><!--Login-End---------------------------------->

Any help is appreciated.

P.S Registration also is in Registration view and not in the _layout