let RL = 0; function showForm() { if (RL === 0) { $(".register-container").addClass("active"); $(".login-container").removeClass("active"); RL = 1; return; } $(".login-container").addClass("active"); $(".register-container").removeClass("active"); RL = 0; return; } $(document).ready(function () { $.validator.addMethod( "regex", function (value, element, regexp) { return this.optional(element) || regexp.test(value); }, "Formato inválido.", ); $(".showLR").on("click", function () { showForm(); }); });