$(function(){
    $("#contact_form").validate({
        errorContainer: $("#error"),
        rules: {
            name: "required",
            phone: "required",
            email: {
                email: true
            },
            text: "required"
        },
        messages: {
            name: " ",
            phone: " ",
            email: " ",
            text: " "
        }
    });
});