$(document).ready(function(){
    $('#btn2').click(function(){
        if (!$('#pass_div_collapse').hasClass("show")){
            event.preventDefault();
            $('#password').attr("required", true);
            $('#pass_div_collapse').collapse('toggle');
            $('#btn1').text("Back");
            $('#btn1').attr("type","button");
            $('#btn2').text("Login");
            $('#btn2').attr("type","submit");
        }
    });

    $("#btn1").click(function(){
        if($(this).text() == "Back"){
            event.preventDefault();
            $('#password').attr("required", false);
            $('#pass_div_collapse').collapse('toggle');
            $(this).text("Get Magic Link");
            $(this).attr("type","submit");
            $('#btn2').text("Login with Password");
            $('#btn2').attr("type","button");
        }
    });
});