$(document).ready(function() {
    $("a[rel^='prettyPhoto']").prettyPhoto();

    $(function() {
        $(".galleryCarousel").jCarouselLite({
            btnNext: ".footerGalleryNext",
            btnPrev: ".footerGalleryPrev",
            visible: 6,
            circular: false
        });
    });

	$('.galleryCarousel img').hover(function(){
		src = $(this).attr('src');
		$(this).attr('src', src.replace('_gray', '_color'));
	}, function() {
		src = $(this).attr('src');
		$(this).attr('src', src.replace('_color', '_gray'));
	});

    (function($) {
        var cache = [];
        // Arguments are image paths relative to the current page.
        $.preLoadImages = function() {
            var args_len = arguments.length;
            for (var i = args_len; i--;) {
                var cacheImage = document.createElement('img');
                cacheImage.src = arguments[i];
                cache.push(cacheImage);
            }
        }
    })(jQuery)

    jQuery.preLoadImages('img/fullOffer-1active.png', 'img/fullOffer-2active.png', 'img/fullOffer-3active.png', 'img/fullOffer-4active.png', 'img/fullOffer-5active.png', 'img/fullOffer-6active.png', 'img/inter.png', 'img/luxMed.png', 'img/benefit.png', 'img/headerMenuAboutMe.png', 'img/headerMenuContact.png', 'img/headerMenuStart.png', 'img/dentistryBgActive.png', 'img/prostheticsBgActive.png', 'img/surgeryBgActive.png');

});