$(function() {
    $('.error').hide();
    $('input.text-input').css({backgroundColor:"#FFFFFF"});
    $('input.text-input').focus(function(){
        $(this).css({backgroundColor:"#97FCDF"});
    });
    $('input.text-input').blur(function(){
        $(this).css({backgroundColor:"#FFFFFF"});
    });

    $(".button").click(function() {
        // validate and process form
        // first hide any error messages
        $('.error').hide();
        
        
        var promo = $("input#promo").val();
        
        var name = $("input#name").val();
        if (name == "") {
            $("label#name_error").show();
            $("input#name").focus();
            return false;
        }
        var email = $("input#email").val();
        if (email == "") {
            $("label#email_error").show();
            $("input#email").focus();
            return false;
        }else{

            var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
            var emails = email.split(',');

            for (var i = 0; i < emails.length; i++) {
                
                emails[i] = jQuery.trim(emails[i]);
                if(reg.test(emails[i]) == false) {
                $("label#email_errorvalid").show();
                $("input#email").focus();
                return false;
                }
            }
        }

        var dataString = 'name='+ name + '&email=' + email + '&promo=' + promo;
        

        $.ajax({
            type: "POST",
            url: "bin/process.php",
            data: dataString,
            success: function() {
                $('#contact_form').html("<div id='message'></div>");
                $('#message').html("<h2>Gracias por recomendar esta promoci&oacute;n.</h2>")
                .append("<p>Enviaremos un e-mail a sus amigos con los detalles de la misma.</p>")
                .hide()
                .fadeIn(1500, function() {
                    $('#message').append("<img id='checkmark' src='images/check.png' />");
                });
            }
        });
        return false;
    });
});
/*runOnLoad(function(){
$("input#name").select().focus();
});*/