/* =========================================================

// jquery.innerfade.js

// Datum: 2007-01-29
// Firma: Medienfreunde Hofmann & Baldes GbR
// Autor: Torsten Baldes
// Mail: t.baldes@medienfreunde.com
// Web: http://medienfreunde.com

// based on the work of Matt Oakes http://portfolio.gizone.co.uk/applications/slideshow/

// ========================================================= */
// jquery.animated.innerfade.js

// Datum: 2007-10-30
// Firma: OpenStudio
// Autor: Arnault PACHOT
// Mail: apachot@openstudio.fr
// Web: http://www.openstudio.fr

(function($) {

    $.fn.animatedinnerfade = function(options) {
        var mytimer;
        var pauseActivated = false;
        this.each(function() {
            var settings = {
                animationtype: 'fade',
                speed: 'normal',
                timeout: 15000,
                type: 'sequence',
                containerheight: '1000px',
                containerwidth: '1000px',
                runningclass: 'innerfade',
                animationSpeed: 15000,
                bgFrame: 'none',
                controlButtonsPath: 'img',
                controlBox: 'none',
                controlBoxClass: 'none',
                displayTitle: 'none',
                titleClass: 'innerfade-title'
            };
            $(this).css('margin', '0 0 0 0').css('padding', '0 0 0 0').find('img').css('border', 'none');
            if (options)
                $.extend(settings, options);

            var elements = $(this).children();

            if (settings.displayTitle != 'none')
                $(this).append("<div class='" + settings.titleClass + "'><h2>" + $(elements[0]).find("img:first").attr("title") + "</h2></div>");

            if (settings.bgFrame != 'none') {
                $(this).append("<div class='bg-frame'><a href='" + $(elements[0]).find("a:first").attr("href") + "'><img src='" + settings.bgFrame + "' width='" + settings.containerwidth + "' height='" + settings.containerheight + "' style='border: none;' /></a></div>");
                $(this).find(".bg-frame").css('position', 'absolute').css('top', 0).css('left', 0).css('z-index', 300).css('height', settings.containerheight).css('width', settings.containerwidth);
            }
            if (settings.controlBox != 'none') {
                if (settings.controlBoxClass != 'none') $(this).append("<div class='" + settings.controlBoxClass + " control-panel'><a class='back-button' href='#'><img src='" + settings.controlButtonsPath + "/previous.gif' alt='previous' style='border: none;' /></a> <a class='pause-button' href='#'><img src='" + settings.controlButtonsPath + "/pause.gif' alt='pause' style='border: none;' /></a> <a class='next-button' href='#'><img src='" + settings.controlButtonsPath + "/next.gif' alt='next' style='border: none;' /></a></div>");
                else $(this).append("<div class='control-panel'><a class='back-button' href='#'><img src='" + settings.controlButtonsPath + "/previous.gif' alt='previous' style='border: none;' /></a> <a class='pause-button' href='#'><img src='" + settings.controlButtonsPath + "/pause.gif' alt='pause' style='border: none;' /></a> <a class='next-button' href='#'><img src='" + settings.controlButtonsPath + "/next.gif' alt='next' style='border: none;' /></a></div>");

                if (settings.controlBox != "show") {
                    $(this).find(".control-panel").hide();
                    $(this).bind('mouseover', function() { $(this).find(".control-panel").show(); });
                    $(this).bind('mouseout', function() { $(this).find(".control-panel").hide(); });
                }

                $(this).find(".control-panel").css('z-index', 350).css('position', 'absolute');
                if (settings.controlBoxClass == 'none')
                    $(".control-panel").css('right', '10px').css('top', '5px').css('textAlign', 'right').css('margin', 0).css('paddingTop', '0').css('marginRight', '0').css('fontSize', '20px').css('color', '#88d300');

                $(this).find(".control-panel a.next-button").bind('click', function() { pauseActivated = false; clearTimeout(mytimer); $(".control-panel a.pause-button").html("<img src='" + settings.controlButtonsPath + "/pause.gif' alt='pause' style='border: none;' />"); $.animatedinnerfade.next(elements, settings, 1, 0, mytimer, pauseActivated); return false; });
                $(this).find(".control-panel a.back-button").bind('click', function() { pauseActivated = false; clearTimeout(mytimer); $(".control-panel a.pause-button").html("<img src='" + settings.controlButtonsPath + "/pause.gif' alt='pause' style='border: none;' />"); $.animatedinnerfade.next(elements, settings, elements.length - 1, 0, mytimer, pauseActivated); return false; });
                $(this).find(".control-panel a.pause-button").bind('click', function() {
                    clearTimeout(mytimer);
                    if (!pauseActivated) {
                        pauseActivated = true;
                        $(this).html("<img src='" + settings.controlButtonsPath + "/play.gif' alt='play' style='border: none;' />");
                        $(elements[0]).stop().stop();
                    } else {
                        pauseActivated = false;
                        $(this).html("<img src='" + settings.controlButtonsPath + "/pause.gif' alt='pause' style='border: none;' />");
                        var vwidth = -(parseInt($(elements[0]).find("img").attr("width")) - parseInt(settings.containerwidth));
                        if (vwidth > 0) vwidth = 0;
                        var duree = parseInt(settings.timeout) - parseInt((parseInt($(elements[0]).css('left')) / parseInt(vwidth)) * parseInt(settings.timeout));
                        $(elements[0]).animate({ top: 0, left: vwidth }, duree);
                        mytimer = setTimeout(function() {
                            $.animatedinnerfade.next(elements, settings, 1, 0, mytimer, pauseActivated);
                        }, duree);
                    }
                    return false;
                });
            }

            if (elements.length > 1) {
                var tempHeight = 1;
                for (var i = 0; i < elements.length; i++) {
                    if ($(elements[i]).height() > tempHeight) {
                        tempHeight = $(elements[i]).height();
                    }
                }
                if (settings.controlBox != 'none') {
                    tempHeight += 35;
                }
                $(this).css('position', 'relative').css('overflow', 'hidden').css('height', tempHeight + 'px').css('width', '100%');

                $(this).addClass(settings.runningclass);

                for (var i = 0; i < elements.length; i++) {
                    $(elements[i]).css('position', 'absolute').css('top', 0).css('left', 0).css('z-index', String(elements.length - i));
                    $(elements[i]).hide().css('visibility', 'visible');
                };
                $(elements[0]).css('top', 0);
                $(elements[0]).css('left', 0);

                $.animatedinnerfade.move_photo(elements[0], settings);

                if (settings.type == 'sequence') {
                    mytimer = setTimeout(function() {
                        $.animatedinnerfade.next(elements, settings, 1, 0, mytimer, pauseActivated);
                    }, settings.timeout);

                }
                else {
                    var nextrandom;
                    do { nextrandom = Math.floor(Math.random() * (elements.length)); } while (nextrandom == 0)
                    mytimer = setTimeout((function() { $.animatedinnerfade.next(elements, settings, nextrandom, 0, mytimer, pauseActivated); }), settings.timeout);

                }
                $(elements[0]).show();
            }
            else if (elements.length == 1) {
                $(elements[0]).css('visibility', 'visible');
                $(this).find(".control-panel").hide();
            }

        });
    };


    $.animatedinnerfade = function() { }
    $.animatedinnerfade.next = function(elements, settings, current, last, mytimer, pauseActivated) {
        var vwidth = -(parseInt($(elements[current]).find("img").attr("width")) - parseInt(settings.containerwidth));
        if ((parseInt($(elements[current]).css('left')) == 0) || (parseInt($(elements[current]).css('left')) == vwidth)) {
            clearTimeout(mytimer);


            var vwidth = -(parseInt($(elements[current]).find("img").attr("width")) - parseInt(settings.containerwidth));

            var next, prev;
            if (current == (elements.length - 1))
                next = 0;
            else
                next = current + 1;

            if (current == 0)
                prev = elements.length - 1;
            else
                prev = current - 1;

            for (var i = 0; i < elements.length; i++) {
                if ((i != last) && (i != current)) {
                    $(elements[i]).css('z-index', '1');
                    $(elements[i]).css('top', 0).css('left', 0);
                    $(elements[i]).hide();
                }
            }

            $(elements[last]).css('z-index', '98');
            $(elements[current]).css('z-index', '99');

            if (settings.displayTitle != 'none')
                $("." + settings.titleClass + " h2").html($(elements[current]).find("img:first").attr("title"));

            if (settings.controlBox != 'none') {
                $(this).find(".control-panel a.next-button").unbind('click'); $(".control-panel a.next-button").bind('click', function() { pauseActivated = false; clearTimeout(mytimer); $(".control-panel a.pause-button").html("<img src='" + settings.controlButtonsPath + "/pause.gif' alt='pause' style='border: none;' />"); $.animatedinnerfade.next(elements, settings, next, current, mytimer, pauseActivated); return false; });
                $(this).find(".control-panel a.back-button").unbind('click'); $(".control-panel a.back-button").bind('click', function() { pauseActivated = false; clearTimeout(mytimer); $(".control-panel a.pause-button").html("<img src='" + settings.controlButtonsPath + "/pause.gif' alt='pause' style='border: none;' />"); $.animatedinnerfade.next(elements, settings, prev, current, mytimer, pauseActivated); return false; });
                $(this).find(".control-panel a.pause-button").unbind('click'); $(".control-panel a.pause-button").bind('click', function() {
                    clearTimeout(mytimer);
                    if (!pauseActivated) {
                        pauseActivated = true;
                        $(this).html("<img src='" + settings.controlButtonsPath + "/play.gif' alt='play' style='border: none;' />"); $(elements[current]).stop().stop();
                    } else {
                        pauseActivated = false;
                        $(this).html("<img src='" + settings.controlButtonsPath + "/pause.gif' alt='pause' style='border: none;' />");
                        var vwidth = -(parseInt($(elements[current]).find("img").attr("width")) - parseInt(settings.containerwidth));
                        if (vwidth > 0) vwidth = 0;
                        var duree = parseInt(settings.timeout) - parseInt((parseInt($(elements[current]).css('left')) / parseInt(vwidth)) * parseInt(settings.timeout));
                        $(elements[current]).animate({ top: 0, left: vwidth }, duree);
                        mytimer = setTimeout((function() { $.animatedinnerfade.next(elements, settings, next, current, mytimer, pauseActivated); }), duree);
                    }
                    return false;
                });
            }
            if (settings.bgFrame != 'none')
                $(this).find(".bg-frame a").attr("href", $(elements[current]).find("a:first").attr("href"));

            $(elements[current]).css('top', 0).css('left', 0);
            if (settings.animationtype == 'slide') {
                $(elements[last]).slideUp(settings.speed, $(elements[current]).slideDown(settings.speed));
            } else if (settings.animationtype == 'fade') {
                $(elements[last]).fadeOut(settings.speed);
                $(elements[current]).fadeIn(settings.speed);
                //$(elements[current]).fadeIn(settings.speed, function() {
                //   removeFilter($(this)[0]);
                //    //alert('test');
                //});
            } else {
                alert('animationtype must either be \'slide\' or \'fade\'');
            };

            $.animatedinnerfade.move_photo(elements[current], settings);

            if (settings.type == 'sequence') {
                mytimer = setTimeout((function() { $.animatedinnerfade.next(elements, settings, next, current, mytimer, pauseActivated); }), settings.timeout);
            }
            else {
                var nextrandom;
                do { nextrandom = Math.floor(Math.random() * (elements.length)); } while (nextrandom == current)
                mytimer = setTimeout((function() { $.animatedinnerfade.next(elements, settings, nextrandom, current, mytimer, pauseActivated); }), settings.timeout);
            }
        }
    };

    $.animatedinnerfade.move_photo = function(element, settings) {

        if (settings.animationSpeed > 0) {
            var vheight = -(parseInt($(element).find("img").attr("height")) - parseInt(settings.containerheight));
            var vwidth = -(parseInt($(element).find("img").attr("width")) - parseInt(settings.containerwidth));
            if (vheight.length > 0 && vwidth.length > 0) {
            if (vheight > 0) vheight = 0;
            if (vwidth > 0) vwidth = 0;
            $(element).show().css('left', 0).css('top', 0).animate({ top: vheight, left: parseInt(vwidth / 2) }, parseInt(settings.animationSpeed / 2)).animate({ top: 0, left: vwidth }, parseInt(settings.animationSpeed / 2));
            }
        }
    };

})(jQuery);

// **** remove Opacity-Filter in ie ****
function removeFilter(element) {
    if (element.style.removeAttribute) {
        element.style.removeAttribute('filter');
    }
}
