/*
 * jQuery Nivo Slider v2.6
 * http://nivo.dev7studios.com
 *
 * Copyright 2011, Gilbert Pellegrom
 * Free to use and abuse under the MIT license.
 * http://www.opensource.org/licenses/mit-license.php
 * 
 * March 2010
 */

(function ($) {
    var NivoSlider = function (element, options) {
        var settings = $.extend({}, $.fn.nivoSlider.defaults, options);
        var vars = { currentSlide: 0, currentImage: '', totalSlides: 0, randAnim: '', running: false, paused: false, stop: false };
        var slider = $(element);
        slider.data('nivo:vars', vars);
        slider.css('position', 'relative');
        slider.addClass('nivoSlider');
        var kids = slider.children();
        kids.each(function () {
            var child = $(this);
            var link = '';
            if (!child.is('img')) {
                if (child.is('a')) {
                    child.addClass('nivo-imageLink');
                    link = child;
                }
                child = child.find('img:first');
            }
            var childWidth = child.width();
            if (childWidth == 0) childWidth = child.attr('width');
            var childHeight = child.height();
            if (childHeight == 0) childHeight = child.attr('height');
            if (childWidth > slider.width()) {
                slider.width(childWidth);
}
            if (childHeight > slider.height()) {
                slider.height(childHeight);
}
            if (link != '') {
                link.css('display', 'none');
}
            child.css('display', 'none');
            vars.totalSlides++;
        });
        if (settings.startSlide > 0) {
            if (settings.startSlide >= vars.totalSlides) settings.startSlide = vars.totalSlides - 1;
            vars.currentSlide = settings.startSlide;
}
        if ($(kids[vars.currentSlide]).is('img')) {
            vars.currentImage = $(kids[vars.currentSlide]);
        } else {
            vars.currentImage = $(kids[vars.currentSlide]).find('img:first');
}
        if ($(kids[vars.currentSlide]).is('a')) {
            $(kids[vars.currentSlide]).css('display', 'block');
}
        slider.css('background', 'url("' + vars.currentImage.attr('src') + '") no-repeat');
        slider.append($('<div class="nivo-caption"><p></p></div>').css({
            display: 'none', opacity: settings.captionOpacity
        }));
        var processCaption = function (settings) {
            var nivoCaption = $('.nivo-caption', slider);
            if (vars.currentImage.attr('title') != '' && vars.currentImage.attr('title') != undefined) {
                var title = vars.currentImage.attr('title');
                if (title.substr(0, 1) == '#') title = $(title).html();
                if (nivoCaption.css('display') == 'block') {
                    nivoCaption.find('p').fadeOut(settings.animSpeed, function () {
                        $(this).html(title); $(this).fadeIn(settings.animSpeed);
                    });
                }
                else {
                    nivoCaption.find('p').html(title);
}
                nivoCaption.fadeIn(settings.animSpeed);
            }
            else {
                nivoCaption.fadeOut(settings.animSpeed);
}}
        processCaption(settings);
var timer=0;
if (!settings.manualAdvance && kids.length > 1) {
    timer = setInterval(function () {
        nivoRun(slider, kids, settings, false);
    }, settings.pauseTime);
}
if (settings.directionNav) {
    slider.append('<div class="nivo-directionNav"><a class="nivo-prevNav">' + settings.prevText + '</a><a class="nivo-nextNav">' + settings.nextText + '</a></div>');
    if (settings.directionNavHide) {
        $('.nivo-directionNav', slider).hide(); slider.hover(function () {
            $('.nivo-directionNav', slider).show();
        }, function () {
            $('.nivo-directionNav', slider).hide();
        });
}
    $('a.nivo-prevNav', slider).live('click', function () {
        if (vars.running) return false;
        clearInterval(timer);
        timer = '';
        vars.currentSlide -= 2;
        nivoRun(slider, kids, settings, 'prev');
    });
    $('a.nivo-nextNav', slider).live('click', function () {
        if (vars.running) return false;
        clearInterval(timer);
        timer = '';
        nivoRun(slider, kids, settings, 'next');
    });
}
if (settings.controlNav) {
    var nivoControl = $('<div class="nivo-controlNav"></div>');
    slider.append(nivoControl);
    for (var i = 0; i < kids.length; i++) {
        if (settings.controlNavThumbs) {
            var child = kids.eq(i);
            if (!child.is('img')) {
                child = child.find('img:first');
}
            if (settings.controlNavThumbsFromRel) {
                nivoControl.append('<a class="nivo-control" rel="' + i + '"><img src="' + child.attr('rel') + '" alt="" /></a>');
            }
            else {
                nivoControl.append('<a class="nivo-control" rel="' + i + '"><img src="' + child.attr('src').replace(settings.controlNavThumbsSearch, settings.controlNavThumbsReplace) + '" alt="" /></a>');
            } 
        }
        else {
            nivoControl.append('<a class="nivo-control" rel="' + i + '">' + (i + 1) + '</a>');
        }
}
    $('.nivo-controlNav a:eq(' + vars.currentSlide + ')', slider).addClass('active');
    $('.nivo-controlNav a', slider).live('click', function () {
        if (vars.running) return false;
        if ($(this).hasClass('active')) return false;
        clearInterval(timer);
        timer = '';
        slider.css('background', 'url("' + vars.currentImage.attr('src') + '") no-repeat');
        vars.currentSlide = $(this).attr('rel') - 1; nivoRun(slider, kids, settings, 'control');
    });
}
if (settings.keyboardNav) {
    $(window).keypress(function (event) {
        if (event.keyCode == '37') {
            if (vars.running) return false; clearInterval(timer);
            timer = '';
            vars.currentSlide -= 2;
            nivoRun(slider, kids, settings, 'prev');
}
        if (event.keyCode == '39') {
            if (vars.running) return false;
            clearInterval(timer);
            timer = '';
            nivoRun(slider, kids, settings, 'next');
        } 
    });
}
if (settings.pauseOnHover) {
    slider.hover(function () {
        vars.paused = true;
        clearInterval(timer);
        timer = '';
    }, function () {
        vars.paused = false;
        if (timer == '' && !settings.manualAdvance) {
            timer = setInterval(function () {
                nivoRun(slider, kids, settings, false);
            }, settings.pauseTime);
        } 
    });
        }
slider.bind('nivo:animFinished', function () {
    vars.running = false; $(kids).each(function () {
        if ($(this).is('a')) {
            $(this).css('display', 'none');
        } 
    });
    if ($(kids[vars.currentSlide]).is('a')) {
        $(kids[vars.currentSlide]).css('display', 'block');
}
    if (timer == '' && !vars.paused && !settings.manualAdvance) {
        timer = setInterval(function () {
            nivoRun(slider, kids, settings, false);
        }, settings.pauseTime);
}
    settings.afterChange.call(this);
});
var createSlices = function (slider, settings, vars) {
    for (var i = 0; i < settings.slices; i++) {
        var sliceWidth = Math.round(slider.width() / settings.slices);
        if (i == settings.slices - 1) {
            slider.append($('<div class="nivo-slice"></div>').css({ left: (sliceWidth * i) + 'px', width: (slider.width() - (sliceWidth * i)) + 'px', height: '0px', opacity: '0', background: 'url("' + vars.currentImage.attr('src') + '") no-repeat -' + ((sliceWidth + (i * sliceWidth)) - sliceWidth) + 'px 0%' }));
        } else {
            slider.append($('<div class="nivo-slice"></div>').css({ left: (sliceWidth * i) + 'px', width: sliceWidth + 'px', height: '0px', opacity: '0', background: 'url("' + vars.currentImage.attr('src') + '") no-repeat -' + ((sliceWidth + (i * sliceWidth)) - sliceWidth) + 'px 0%' }));
}}}
var createBoxes = function (slider, settings, vars) {
    var boxWidth = Math.round(slider.width() / settings.boxCols); var boxHeight = Math.round(slider.height() / settings.boxRows); for (var rows = 0; rows < settings.boxRows; rows++) {
        for (var cols = 0; cols < settings.boxCols; cols++) {
            if (cols == settings.boxCols - 1) { slider.append($('<div class="nivo-box"></div>').css({ opacity: 0, left: (boxWidth * cols) + 'px', top: (boxHeight * rows) + 'px', width: (slider.width() - (boxWidth * cols)) + 'px', height: boxHeight + 'px', background: 'url("' + vars.currentImage.attr('src') + '") no-repeat -' + ((boxWidth + (cols * boxWidth)) - boxWidth) + 'px -' + ((boxHeight + (rows * boxHeight)) - boxHeight) + 'px' })); } else {
                slider.append($('<div class="nivo-box"></div>').css({ opacity: 0, left: (boxWidth * cols) + 'px', top: (boxHeight * rows) + 'px', width: boxWidth + 'px', height: boxHeight + 'px', background: 'url("' + vars.currentImage.attr('src') + '") no-repeat -' + ((boxWidth + (cols * boxWidth)) - boxWidth) + 'px -' + ((boxHeight + (rows * boxHeight)) - boxHeight) + 'px' }));
}}}}
var nivoRun=function(slider,kids,settings,nudge){var vars=slider.data('nivo:vars');if(vars&&(vars.currentSlide==vars.totalSlides-1)){settings.lastSlide.call(this);}
    if ((!vars || vars.stop) && !nudge) return false; settings.beforeChange.call(this); if (!nudge) { slider.css('background', 'url("' + vars.currentImage.attr('src') + '") no-repeat'); } else {
        if (nudge == 'prev') {
            slider.css('background', 'url("' + vars.currentImage.attr('src') + '") no-repeat');
}
        if (nudge == 'next') {
            slider.css('background', 'url("' + vars.currentImage.attr('src') + '") no-repeat');
}}
    vars.currentSlide++; if (vars.currentSlide == vars.totalSlides) {
        vars.currentSlide = 0; settings.slideshowEnd.call(this);
}
    if (vars.currentSlide < 0) vars.currentSlide = (vars.totalSlides - 1); if ($(kids[vars.currentSlide]).is('img')) { vars.currentImage = $(kids[vars.currentSlide]); } else {
        vars.currentImage = $(kids[vars.currentSlide]).find('img:first');
}
    if (settings.controlNav) {
        $('.nivo-controlNav a', slider).removeClass('active'); $('.nivo-controlNav a:eq(' + vars.currentSlide + ')', slider).addClass('active');
}
processCaption(settings); $('.nivo-slice', slider).remove(); $('.nivo-box', slider).remove(); if (settings.effect == 'random') {
    var anims = new Array('sliceDownRight', 'sliceDownLeft', 'sliceUpRight', 'sliceUpLeft', 'sliceUpDown', 'sliceUpDownLeft', 'fold', 'fade', 'boxRandom', 'boxRain', 'boxRainReverse', 'boxRainGrow', 'boxRainGrowReverse'); vars.randAnim = anims[Math.floor(Math.random() * (anims.length + 1))]; if (vars.randAnim == undefined) vars.randAnim = 'fade';
}
if (settings.effect.indexOf(',') != -1) {
    var anims = settings.effect.split(','); vars.randAnim = anims[Math.floor(Math.random() * (anims.length))]; if (vars.randAnim == undefined) vars.randAnim = 'fade';
}
vars.running = true; if (settings.effect == 'sliceDown' || settings.effect == 'sliceDownRight' || vars.randAnim == 'sliceDownRight' || settings.effect == 'sliceDownLeft' || vars.randAnim == 'sliceDownLeft') {
    createSlices(slider, settings, vars); var timeBuff = 0; var i = 0; var slices = $('.nivo-slice', slider); if (settings.effect == 'sliceDownLeft' || vars.randAnim == 'sliceDownLeft') slices = $('.nivo-slice', slider)._reverse(); slices.each(function () {
        var slice = $(this); slice.css({ 'top': '0px' }); if (i == settings.slices - 1) { setTimeout(function () { slice.animate({ height: '100%', opacity: '1.0' }, settings.animSpeed, '', function () { slider.trigger('nivo:animFinished'); }); }, (100 + timeBuff)); } else {
            setTimeout(function () { slice.animate({ height: '100%', opacity: '1.0' }, settings.animSpeed); }, (100 + timeBuff));
}
timeBuff+=50;i++;});}
else if (settings.effect == 'sliceUp' || settings.effect == 'sliceUpRight' || vars.randAnim == 'sliceUpRight' || settings.effect == 'sliceUpLeft' || vars.randAnim == 'sliceUpLeft') {
    createSlices(slider, settings, vars); var timeBuff = 0; var i = 0; var slices = $('.nivo-slice', slider); if (settings.effect == 'sliceUpLeft' || vars.randAnim == 'sliceUpLeft') slices = $('.nivo-slice', slider)._reverse(); slices.each(function () {
        var slice = $(this); slice.css({ 'bottom': '0px' }); if (i == settings.slices - 1) { setTimeout(function () { slice.animate({ height: '100%', opacity: '1.0' }, settings.animSpeed, '', function () { slider.trigger('nivo:animFinished'); }); }, (100 + timeBuff)); } else {
            setTimeout(function () { slice.animate({ height: '100%', opacity: '1.0' }, settings.animSpeed); }, (100 + timeBuff));
}
timeBuff+=50;i++;});}
else if (settings.effect == 'sliceUpDown' || settings.effect == 'sliceUpDownRight' || vars.randAnim == 'sliceUpDown' || settings.effect == 'sliceUpDownLeft' || vars.randAnim == 'sliceUpDownLeft') {
    createSlices(slider, settings, vars); var timeBuff = 0; var i = 0; var v = 0; var slices = $('.nivo-slice', slider); if (settings.effect == 'sliceUpDownLeft' || vars.randAnim == 'sliceUpDownLeft') slices = $('.nivo-slice', slider)._reverse(); slices.each(function () {
        var slice = $(this); if (i == 0) { slice.css('top', '0px'); i++; } else {
            slice.css('bottom', '0px'); i = 0;
}
if(v==settings.slices-1){setTimeout(function(){slice.animate({height:'100%',opacity:'1.0'},settings.animSpeed,'',function(){slider.trigger('nivo:animFinished');});},(100+timeBuff));}else{setTimeout(function(){slice.animate({height:'100%',opacity:'1.0'},settings.animSpeed);},(100+timeBuff));}
timeBuff+=50;v++;});}
else if (settings.effect == 'fold' || vars.randAnim == 'fold') {
    createSlices(slider, settings, vars); var timeBuff = 0; var i = 0; $('.nivo-slice', slider).each(function () {
        var slice = $(this); var origWidth = slice.width(); slice.css({ top: '0px', height: '100%', width: '0px' });
         if (i == settings.slices - 1) { setTimeout(function () { slice.animate({ width: origWidth, opacity: '1.0' }, settings.animSpeed, '', function () { slider.trigger('nivo:animFinished'); }); }, (100 + timeBuff)); } else {
            setTimeout(function () { slice.animate({ width: origWidth, opacity: '1.0' }, settings.animSpeed); }, (100 + timeBuff));
}
        timeBuff += 50; i++;
    });
}
else if (settings.effect == 'fade' || vars.randAnim == 'fade') {
    createSlices(slider, settings, vars); var firstSlice = $('.nivo-slice:first', slider); firstSlice.css({ 'height': '100%', 'width': slider.width() + 'px' }); firstSlice.animate({ opacity: '1.0' }, (settings.animSpeed * 2), '', function () { slider.trigger('nivo:animFinished'); });
}
else if (settings.effect == 'slideInRight' || vars.randAnim == 'slideInRight') {
    createSlices(slider, settings, vars); var firstSlice = $('.nivo-slice:first', slider); firstSlice.css({ 'height': '100%', 'width': '0px', 'opacity': '1' }); firstSlice.animate({ width: slider.width() + 'px' }, (settings.animSpeed * 2), '', function () { slider.trigger('nivo:animFinished'); });
}
else if(settings.effect=='slideInLeft'||vars.randAnim=='slideInLeft'){createSlices(slider,settings,vars);var firstSlice=$('.nivo-slice:first',slider);firstSlice.css({'height':'100%','width':'0px','opacity':'1','left':'','right':'0px'});firstSlice.animate({width:slider.width()+'px'},(settings.animSpeed*2),'',function(){firstSlice.css({'left':'0px','right':''});slider.trigger('nivo:animFinished');});
}
else if (settings.effect == 'boxRandom' || vars.randAnim == 'boxRandom') {
    createBoxes(slider, settings, vars); var totalBoxes = settings.boxCols * settings.boxRows; var i = 0; var timeBuff = 0; var boxes = shuffle($('.nivo-box', slider)); boxes.each(function () {
        var box = $(this); if (i == totalBoxes - 1) { setTimeout(function () { box.animate({ opacity: '1' }, settings.animSpeed, '', function () { slider.trigger('nivo:animFinished'); }); }, (100 + timeBuff)); } else {
            setTimeout(function () { box.animate({ opacity: '1' }, settings.animSpeed); }, (100 + timeBuff));
}
timeBuff+=20;i++;});}
else if (settings.effect == 'boxRain' || vars.randAnim == 'boxRain' || settings.effect == 'boxRainReverse' || vars.randAnim == 'boxRainReverse' || settings.effect == 'boxRainGrow' || vars.randAnim == 'boxRainGrow' || settings.effect == 'boxRainGrowReverse' || vars.randAnim == 'boxRainGrowReverse') {
    createBoxes(slider, settings, vars); var totalBoxes = settings.boxCols * settings.boxRows; var i = 0; var timeBuff = 0; var rowIndex = 0; var colIndex = 0; var box2Darr = new Array(); box2Darr[rowIndex] = new Array(); var boxes = $('.nivo-box', slider); if (settings.effect == 'boxRainReverse' || vars.randAnim == 'boxRainReverse' || settings.effect == 'boxRainGrowReverse' || vars.randAnim == 'boxRainGrowReverse') {
        boxes = $('.nivo-box', slider)._reverse();
}
    boxes.each(function () { box2Darr[rowIndex][colIndex] = $(this); colIndex++; if (colIndex == settings.boxCols) { rowIndex++; colIndex = 0; box2Darr[rowIndex] = new Array(); } }); for (var cols = 0; cols < (settings.boxCols * 2); cols++) {
        var prevCol = cols; for (var rows = 0; rows < settings.boxRows; rows++) {
            if (prevCol >= 0 && prevCol < settings.boxCols) {
                (function (row, col, time, i, totalBoxes) {
                    var box = $(box2Darr[row][col]); var w = box.width(); var h = box.height(); if (settings.effect == 'boxRainGrow' || vars.randAnim == 'boxRainGrow' || settings.effect == 'boxRainGrowReverse' || vars.randAnim == 'boxRainGrowReverse') {
                        box.width(0).height(0);
}
                    if (i == totalBoxes - 1) { setTimeout(function () { box.animate({ opacity: '1', width: w, height: h }, settings.animSpeed / 1.3, '', function () { slider.trigger('nivo:animFinished'); }); }, (100 + time)); } else {
                        setTimeout(function () { box.animate({ opacity: '1', width: w, height: h }, settings.animSpeed / 1.3); }, (100 + time));
                     } 
                })(rows, prevCol, timeBuff, i, totalBoxes); i++;
}
            prevCol--;
}
        timeBuff += 100;
}}}
var shuffle = function (arr) {
    for (var j, x, i = arr.length; i; j = parseInt(Math.random() * i), x = arr[--i], arr[i] = arr[j], arr[j] = x); return arr;
}
var trace=function(msg){if(this.console&&typeof console.log!="undefined")
        console.log(msg);
}
this.stop = function () {
    if (!$(element).data('nivo:vars').stop) {
        $(element).data('nivo:vars').stop = true; trace('Stop Slider');
}}
this.start = function () {
    if ($(element).data('nivo:vars').stop) {
        $(element).data('nivo:vars').stop = false; trace('Start Slider');
}}
settings.afterLoad.call(this); return this;
}; $.fn.nivoSlider = function (options) { return this.each(function (key, value) { var element = $(this); if (element.data('nivoslider')) return element.data('nivoslider'); var nivoslider = new NivoSlider(this, options); element.data('nivoslider', nivoslider); }); }; $.fn.nivoSlider.defaults = { effect: 'random', slices: 15, boxCols: 8, boxRows: 4, animSpeed: 500, pauseTime: 3000, startSlide: 0, directionNav: true, directionNavHide: true, controlNav: true, controlNavThumbs: false, controlNavThumbsFromRel: false, controlNavThumbsSearch: '.jpg', controlNavThumbsReplace: '_thumb.jpg', keyboardNav: true, pauseOnHover: true, manualAdvance: false, captionOpacity: 0.8, prevText: 'Prev', nextText: 'Next', beforeChange: function () { }, afterChange: function () { }, slideshowEnd: function () { }, lastSlide: function () { }, afterLoad: function () { } }; $.fn._reverse = [].reverse;
})(jQuery);