function SendRegistrationForm(el){
    event.preventDefault()
    let form = el.form;
    let formData = new FormData(form);

    $.ajax({
        headers: { "X-CSRFToken": '{{csrf_token}}' },
        url: '/ru/user_account/registration/',
        type: "POST",
        // async: true,
        cache: false,
        processData: false,
        contentType: false,
        // enctype: 'json',
        data: formData,
        success: function(data){
            location.href = '/'
        }
    });
}