$().ready(function() {
// validate signup form on keyup and submit
$("#user_form").validate({
rules: {
first_name: "required",
last_name: "required",
login: { required: true, minLength: 2, email: true },
password1: { required: true, minLength: 5 },
password2: { required: true, minLength: 5, equalTo: "#password1" },
agreement: "required"
},
messages: {
first_name: "Please enter your first name",
last_name: "Please enter your last name",
login: { required: "Please enter a username", minLength: "Your username must consist of at least 2 characters" },
password1: { required: "Please provide a password", minLength: "Your password must be at least 5 characters long" },
password2: { required: "Please provide a password", minLength: "Your password must be at least 5 characters long",
                    equalTo: "Please enter the same password as above" },
agreement: "Please accept our policy"
}
});

});