(function ($) {

    // -------------------------------------------------------------------------------------------------------
    // Form Validation script - used by the Contact Form script
    // -------------------------------------------------------------------------------------------------------

    function validateMyAjaxInputs() {

        $.validity.start();
        // Validator methods go here:
        $("#name").require();
        $("#email").require().match("email");
        $("#subject").require();

        // End the validation session:
        var result = $.validity.end();
        return result.valid;
    }

    // -------------------------------------------------------------------------------------------------------
    // Form Clear
    // -------------------------------------------------------------------------------------------------------

    $.fn.clearForm = function () {
        return this.each(function () {
            var type = this.type, tag = this.tagName.toLowerCase();
            if (tag == 'form')
                return $(':input', this).clearForm();
            if (type == 'text' || type == 'password' || tag == 'textarea')
                this.value = '';
            else if (type == 'checkbox' || type == 'radio')
                this.checked = false;
            else if (tag == 'select')
                this.selectedIndex = -1;
        });
    };

    $(document).ready(function () {
        //////////////////////////////////////////////////////////////////////////////////////////////////////////////						   

        // -------------------------------------------------------------------------------------------------------
        // Dropdown Menu
        // -------------------------------------------------------------------------------------------------------

        $("ul.main_menu li").hover(function () {

            $(this).addClass("hover");
            $('ul:first', this).css({ visibility: "visible", display: "none" }).slideDown(200);
        }, function () {

            $(this).removeClass("hover");
            $('ul:first', this).css({ visibility: "hidden" });
        });

        if (!($.browser.msie && ($.browser.version == 6))) {
            $("ul.main_menu li ul li:has(ul)").find("a:first").addClass("arrow");
        }

        // -------------------------------------------------------------------------------------------------------
        // Hover over Services Overview + make entire service overview clickable
        // -------------------------------------------------------------------------------------------------------

        $(".services-overview-overlay").hide();

        $("#services-overview li").hover(
			  function () { $(this).find('.services-overview-overlay').show(); },
			  function () { $(this).find('.services-overview-overlay').hide(); }
			);

        $("#services-overview li").click(function () {
            window.location = $(this).find("a").attr("href");
            return false;
        });

        // -------------------------------------------------------------------------------------------------------
        // Contact Form 
        // -------------------------------------------------------------------------------------------------------

        $("#contact-form").submit(function () {

            if (validateMyAjaxInputs()) { //  procced only if form has been validated ok with validity
                var str = $(this).serialize();
                $.ajax({
                    type: "POST",
                    url: "_layout/php/send.php",
                    data: str,
                    success: function (msg) {
                        $("#formstatus").ajaxComplete(function (event, request, settings) {
                            if (msg == 'OK') { // Message Sent? Show the 'Thank You' message
                                result = '<div class="successmsg">Your message has been sent. Thank you!</div>';
                                $('#contact-form').clearForm();
                            } else {
                                result = msg;
                            }
                            $(this).html(result);
                        });
                    }

                });
                return false;
            }
        });

        // -------------------------------------------------------------------------------------------------------
        // Protfolio Fade 
        // -------------------------------------------------------------------------------------------------------

        if ($.browser.msie && $.browser.version < 7) return;

        $(".portfolio-item-preview img").fadeTo(1, 1);
        $(".portfolio-item-preview img").hover(

			function () {
			    $(this).fadeTo("fast", 0.80);
			}, function () {
			    $(this).fadeTo("slow", 1);
			});

        //////////////////////////////////////////////////////////////////////////////////////////////////////////////	
    });

})(window.jQuery);

// non jQuery scripts below