/*
Supersized - Fullscreen Slideshow jQuery Plugin
By Sam Dunn (www.buildinternet.com // www.onemightyroar.com)
Version: supersized.2.0.js // Relase Date: 5/7/09
Website: www.buildinternet.com/project/supersized
Thanks to Aen for preloading, fade effect, & vertical centering
*/

(function($) {

    //Resize image on ready or resize
    $.fn.supersized = function() {
        $.inAnimation = false;
        var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);

        $(window).bind("load", function() {

            $('#loading').fadeOut(1000);
            //$('#supersize').fadeIn('fast');
            //$('#content').show();

            if ($('#slideshow .activeslide').length == 0) $('#supersize a:first').addClass('activeslide');

            if (options.navigation == 0) $('#navigation').hide();
            //Slideshow
            if (options.slideshow == 1) {

                slideshow_interval = setInterval("nextslide();", options.slide_interval);

                if (options.navigation == 1) { //Skip if no navigation
                    $('#navigation a').click(function() {
                        $(this).blur();
                        return false;
                    });

                    //Slide Navigation
                    /*
                    $('#nextslide').click(function() {
                    if ($.inAnimation) return false;
                    clearInterval(slideshow_interval);
                    nextslide();
                    slideshow = 0;
                    //slideshow_interval = setInterval(nextslide, options.slide_interval);
                    return false;
                    });
                    */

                    // User clicked on slideshow
                    /*
                    $('.superImageNext').click(function() {
                    if ($.inAnimation) return false;
                    clearInterval(slideshow_interval);
                    nextslide();
                    slideshow_interval = setInterval(nextslide, options.slide_interval);
                    return false;
                    });
                    */

                    /*
                    $('#prevslide').click(function() {
                    if ($.inAnimation) return false;
                    clearInterval(slideshow_interval);
                    prevslide();
                    slideshow = 0;
                    //slideshow_interval = setInterval(nextslide, options.slide_interval);
                    return false;
                    });
                    */



                    $('.showThisImage').click(function() {

                        if ($.inAnimation) {
                            return false;
                        }
                        else {

                            // if this is not active
                            if (!$('#supersize .activeslide').hasClass($(this).attr("id"))) {

                                $.inAnimation = true;

                                clearInterval(slideshow_interval);
                                //slideshow_interval = setInterval(nextslide, options.slide_interval);

                                clearInterval(slideshow_interval);

                                var currentslide = $('#supersize .activeslide');
                                currentslide.removeClass('activeslide');

                                var imageSelected = "." + $(this).attr("id");

                                $('.showDescImg').removeClass('showDescImgActive');
                                var nextDesc = "#imgDesc" + ($(this).attr("id")).substring(6, $(this).attr("id").length);
                                $(nextDesc).addClass('showDescImgActive');

                                $(imageSelected).addClass('activeslide');
                                $(imageSelected).hide();

                                $('.showThisImage').removeClass('showThisImageActive');

                                //$(imageSelected).addClass('showDescImgActive');

                                $(this).addClass('showThisImageActive');



                                if (options.transition == 0) {
                                    $(imageSelected).show(); $.inAnimation = false;
                                    currentslide.hide();
                                }
                                if (options.transition == 1) {
                                    $(imageSelected).fadeIn(750, function() { $.inAnimation = false; currentslide.hide(); });

                                }
                                if (options.transition == 2) {
                                    $(imageSelected).show("slide", { direction: "up" }, 'slow', function() { $.inAnimation = false; });
                                }
                                if (options.transition == 3) {
                                    $(imageSelected).show("slide", { direction: "right" }, 'slow', function() { $.inAnimation = false; });
                                }
                                if (options.transition == 4) {
                                    $(imageSelected).show("slide", { direction: "down" }, 'slow', function() { $.inAnimation = false; });
                                }
                                if (options.transition == 5) {
                                    $(imageSelected).show("slide", { direction: "left" }, 'slow', function() { $.inAnimation = false; });
                                }
                            }
                        }


                    });
                }
            }
        }
       );


        //Pause when hover on image
        //$('#supersize > *').hover(function() {
        //original_title = $(this).find('img').attr("title");
        //if ($.inAnimation) return false; else $(this).find('img').attr("title", "");
        //}, function() {
        //$(this).find('img').attr("title", original_title);
        //});

        //$('#supersize').hide();
        //$('#content').hide();
    };



    $.fn.supersized.defaults = {
        startwidth: 4,
        startheight: 3,
        vertical_center: 1,
        slideshow: 1,
        navigation: 1,
        transition: 1, //0-None, 1-Fade, 2-slide top, 3-slide right, 4-slide bottom, 5-slide left
        pause_hover: 0,
        slide_counter: 1,
        slide_captions: 1,
        slide_interval: 5000
    };

})(jQuery);

	
//Slideshow Next Slide

function nextslide() {

    if ($.inAnimation) {
        return false;
    }
    else {
        $.inAnimation = true;

        

        var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);

        var currentslide = $('#supersize .activeslide');
        currentslide.removeClass('activeslide');

        if (currentslide.length == 0) currentslide = $('#supersize a:last');


        var nextslide = currentslide.next().length ? currentslide.next() : $('#supersize a:first');

        var prevslide = nextslide.prev().length ? nextslide.prev() : $('#supersize a:last');

        //
        // Display what link is active
        //

        var currentSlideNum = currentslide.attr("id").substring(currentslide.attr("id").length - 2, currentslide.attr("id").length);
        var nextSlideNum = nextslide.attr("id").substring(nextslide.attr("id").length - 2, nextslide.attr("id").length);

		//if (nextSlideNum < 10)
		//{
			//nextSlideNum = "0" + nextSlideNum;
		//}



        $('.showThisImage').removeClass('showThisImageActive');

        var nextSlideLink = "#imgNum" + nextSlideNum;
        $(nextSlideLink).addClass('showThisImageActive');

        $('.showDescImg').removeClass('showDescImgActive');
        var nextDesc = "#imgDesc" + nextSlideNum;
        $(nextDesc).addClass('showDescImgActive');

        $(".img_slide").attr("src", "/images/design/gray_trans_pixel.png");
        var div_id = "#imgNumSrc" + nextSlideNum;
        $(div_id).attr("src", "/images/icons/blank.gif");

        $('.active_slide_link').removeClass('active_slide_link');
        $(div_id).parents(".img_slide_link").addClass('active_slide_link');

        //
        // End Display what link is active
        //

        $('.prevslide').removeClass('prevslide');
        prevslide.addClass('prevslide');

        //Captions require img in <a>

        //if (options.slide_captions == 1) $('#slidecaption').html($(nextslide).find('img').attr('title'));

        nextslide.hide().addClass('activeslide')

        if (options.transition == 0) {
            nextslide.show(); $.inAnimation = false;
            currentslide.hide();
        }
        if (options.transition == 1) {
            nextslide.fadeIn(750, function() { $.inAnimation = false; currentslide.hide(); });
        }
        if (options.transition == 2) {
            nextslide.show("slide", { direction: "up" }, 'slow', function() { $.inAnimation = false; });
        }
        if (options.transition == 3) {
            nextslide.show("slide", { direction: "right" }, 'slow', function() { $.inAnimation = false; });
        }
        if (options.transition == 4) {
            nextslide.show("slide", { direction: "down" }, 'slow', function() { $.inAnimation = false; });
        }
        if (options.transition == 5) {
            nextslide.show("slide", { direction: "left" }, 'slow', function() { $.inAnimation = false; });
        }

        $('#supersize_links').trigger('next.serialScroll');
    }
}
	
	
				
			
//Slideshow Previous Slide

function prevslide() {

    if ($.inAnimation) {
        return false;
    }
    else {
        $.inAnimation = true;

        

        var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);

        var currentslide = $('#supersize .activeslide');

        currentslide.removeClass('activeslide');

        // if currentslide is not found, get first a tag
        if (currentslide.length == 0) currentslide = $('#supersize a:first');

        var nextslide = currentslide.prev().length ? currentslide.prev() : $('#supersize a:last');

        var prevslide = nextslide.next().length ? nextslide.next() : $('#supersize a:first');

        var currentSlideNum = currentslide.attr("id").substring(currentslide.attr("id").length - 2, currentslide.attr("id").length);

        var nextSlideNum = nextslide.attr("id").substring(nextslide.attr("id").length - 2, nextslide.attr("id").length);

        $('.showThisImage').removeClass('showThisImageActive');
        $('.showDescImg').removeClass('showDescImgActive');

        var nextSlideLink = "#imgNum" + nextSlideNum;
        var nextDesc = "#imgDesc" + nextSlideNum;

        $(nextSlideLink).addClass('showThisImageActive');
        $(nextDesc).addClass('showDescImgActive');

        $(".img_slide").attr("src", "/images/design/gray_trans_pixel.png");
        var div_id = "#imgNumSrc" + nextSlideNum;
        $(div_id).attr("src", "/images/icons/blank.gif");

        $('.active_slide_link').removeClass('active_slide_link');
        $(div_id).parents(".img_slide_link").addClass('active_slide_link');

        $('.prevslide').removeClass('prevslide');
        prevslide.addClass('prevslide');

        //Captions require img in <a>
        if (options.slide_captions == 1) $('#slidecaption').html($(nextslide).find('img').attr('title'));

        nextslide.hide().addClass('activeslide')

        if (options.transition == 0) {
            nextslide.show(); $.inAnimation = false;
            currentslide.hide();
        }
        if (options.transition == 1) {
            nextslide.fadeIn(750, function() { $.inAnimation = false; currentslide.hide(); });

        }
        if (options.transition == 2) {
            nextslide.show("slide", { direction: "down" }, 'slow', function() { $.inAnimation = false; });
        }
        if (options.transition == 3) {
            nextslide.show("slide", { direction: "left" }, 'slow', function() { $.inAnimation = false; });
        }
        if (options.transition == 4) {
            nextslide.show("slide", { direction: "up" }, 'slow', function() { $.inAnimation = false; });
        }
        if (options.transition == 5) {
            nextslide.show("slide", { direction: "right" }, 'slow', function() { $.inAnimation = false; });
        }

        $('#supersize_links').trigger('prev.serialScroll');
    }
}