/*!

 * jQuery Cycle Plugin (with Transition Definitions)

 * Examples and documentation at: http://jquery.malsup.com/cycle/

 * Copyright (c) 2007-2009 M. Alsup

 * Version: 2.72 (09-SEP-2009)

 * Dual licensed under the MIT and GPL licenses:

 * http://www.opensource.org/licenses/mit-license.php

 * http://www.gnu.org/licenses/gpl.html

 * Requires: jQuery v1.2.6 or later

 *

 * Originally based on the work of:

 *  1) Matt Oakes

 *  2) Torsten Baldes (http://medienfreunde.com/lab/innerfade/)

 *  3) Benjamin Sterling (http://www.benjaminsterling.com/experiments/jqShuffle/)

 */

;(function($) {



var ver = '2.72';



// if $.support is not defined (pre jQuery 1.3) add what I need

if ($.support == undefined) {

    $.support = {

        opacity: !($.browser.msie)

    };

}



function debug(s) {

    if ($.fn.cycle.debug)

        log(s);

}       

function log() {

    if (window.console && window.console.log)

        window.console.log('[cycle] ' + Array.prototype.join.call(arguments,' '));

    //$('body').append('<div>'+Array.prototype.join.call(arguments,' ')+'</div>');

};



// the options arg can be...

//   a number  - indicates an immediate transition should occur to the given slide index

//   a string  - 'stop', 'pause', 'resume', or the name of a transition effect (ie, 'fade', 'zoom', etc)

//   an object - properties to control the slideshow

//

// the arg2 arg can be...

//   the name of an fx (only used in conjunction with a numeric value for 'options')

//   the value true (only used in conjunction with a options == 'resume') and indicates

//   that the resume should occur immediately (not wait for next timeout)



$.fn.cycle = function(options, arg2) {

    var o = { s: this.selector, c: this.context };



    // in 1.3+ we can fix mistakes with the ready state

    if (this.length === 0 && options != 'stop') {

        if (!$.isReady && o.s) {

            log('DOM not ready, queuing slideshow');

            $(function() {

                $(o.s,o.c).cycle(options,arg2);

            });

            return this;

        }

        // is your DOM ready?  http://docs.jquery.com/Tutorials:Introducing_$(document).ready()

        log('terminating; zero elements found by selector' + ($.isReady ? '' : ' (DOM not ready)'));

        return this;

    }



    // iterate the matched nodeset

    return this.each(function() {

        var opts = handleArguments(this, options, arg2);

        if (opts === false)

            return;



        // stop existing slideshow for this container (if there is one)

        if (this.cycleTimeout)

            clearTimeout(this.cycleTimeout);

        this.cycleTimeout = this.cyclePause = 0;



        var $cont = $(this);

        var $slides = opts.slideExpr ? $(opts.slideExpr, this) : $cont.children();

        var els = $slides.get();

        if (els.length < 2) {

            log('terminating; too few slides: ' + els.length);

            return;

        }



        var opts2 = buildOptions($cont, $slides, els, opts, o);

        if (opts2 === false)

            return;



        var startTime = opts2.continuous ? 10 : getTimeout(opts2.currSlide, opts2.nextSlide, opts2, !opts2.rev);



        // if it's an auto slideshow, kick it off

        if (startTime) {

            startTime += (opts2.delay || 0);

            if (startTime < 10)

                startTime = 10;

            debug('first timeout: ' + startTime);

            this.cycleTimeout = setTimeout(function(){go(els,opts2,0,!opts2.rev)}, startTime);

        }

    });

};



// process the args that were passed to the plugin fn

function handleArguments(cont, options, arg2) {

    if (cont.cycleStop == undefined)

        cont.cycleStop = 0;

    if (options === undefined || options === null)

        options = {};

    if (options.constructor == String) {

        switch(options) {

        case 'stop':

            cont.cycleStop++; // callbacks look for change

            if (cont.cycleTimeout)

                clearTimeout(cont.cycleTimeout);

            cont.cycleTimeout = 0;

            $(cont).removeData('cycle.opts');

            return false;

        case 'pause':

            cont.cyclePause = 1;

            return false;

        case 'resume':

            cont.cyclePause = 0;

            if (arg2 === true) { // resume now!

                options = $(cont).data('cycle.opts');

                if (!options) {

                    log('options not found, can not resume');

                    return false;

                }

                if (cont.cycleTimeout) {

                    clearTimeout(cont.cycleTimeout);

                    cont.cycleTimeout = 0;

                }

                go(options.elements, options, 1, 1);

            }

            return false;

        case 'prev':

        case 'next':

            var opts = $(cont).data('cycle.opts');

            if (!opts) {

                log('options not found, "prev/next" ignored');

                return false;

            }

            $.fn.cycle[options](opts);

            return false;

        default:

            options = { fx: options };

        };

        return options;

    }

    else if (options.constructor == Number) {

        // go to the requested slide

        var num = options;

        options = $(cont).data('cycle.opts');

        if (!options) {

            log('options not found, can not advance slide');

            return false;

        }

        if (num < 0 || num >= options.elements.length) {

            log('invalid slide index: ' + num);

            return false;

        }

        options.nextSlide = num;

        if (cont.cycleTimeout) {

            clearTimeout(cont.cycleTimeout);

            cont.cycleTimeout = 0;

        }

        if (typeof arg2 == 'string')

            options.oneTimeFx = arg2;

        go(options.elements, options, 1, num >= options.currSlide);

        return false;

    }

    return options;

};



function removeFilter(el, opts) {

    if (!$.support.opacity && opts.cleartype && el.style.filter) {

        try { el.style.removeAttribute('filter'); }

        catch(smother) {} // handle old opera versions

    }

};



// one-time initialization

function buildOptions($cont, $slides, els, options, o) {

    // support metadata plugin (v1.0 and v2.0)

    var opts = $.extend({}, $.fn.cycle.defaults, options || {}, $.metadata ? $cont.metadata() : $.meta ? $cont.data() : {});

    if (opts.autostop)

        opts.countdown = opts.autostopCount || els.length;



    var cont = $cont[0];

    $cont.data('cycle.opts', opts);

    opts.$cont = $cont;

    opts.stopCount = cont.cycleStop;

    opts.elements = els;

    opts.before = opts.before ? [opts.before] : [];

    opts.after = opts.after ? [opts.after] : [];

    opts.after.unshift(function(){ opts.busy=0; });



    // push some after callbacks

    if (!$.support.opacity && opts.cleartype)

        opts.after.push(function() { removeFilter(this, opts); });

    if (opts.continuous)

        opts.after.push(function() { go(els,opts,0,!opts.rev); });



    saveOriginalOpts(opts);



    // clearType corrections

    if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg)

        clearTypeFix($slides);



    // container requires non-static position so that slides can be position within

    if ($cont.css('position') == 'static')

        $cont.css('position', 'relative');

    if (opts.width)

        $cont.width(opts.width);

    if (opts.height && opts.height != 'auto')

        $cont.height(opts.height);



    if (opts.startingSlide)

        opts.startingSlide = parseInt(opts.startingSlide);



    // if random, mix up the slide array

    if (opts.random) {

        opts.randomMap = [];

        for (var i = 0; i < els.length; i++)

            opts.randomMap.push(i);

        opts.randomMap.sort(function(a,b) {return Math.random() - 0.5;});

        opts.randomIndex = 0;

        opts.startingSlide = opts.randomMap[0];

    }

    else if (opts.startingSlide >= els.length)

        opts.startingSlide = 0; // catch bogus input

    opts.currSlide = opts.startingSlide = opts.startingSlide || 0;

    var first = opts.startingSlide;



    // set position and zIndex on all the slides

    $slides.css({position: 'absolute', top:0, left:0}).hide().each(function(i) {

        var z = first ? i >= first ? els.length - (i-first) : first-i : els.length-i;

        $(this).css('z-index', z)

    });



    // make sure first slide is visible

    $(els[first]).css('opacity',1).show(); // opacity bit needed to handle restart use case

    removeFilter(els[first], opts);



    // stretch slides

    if (opts.fit && opts.width)

        $slides.width(opts.width);

    if (opts.fit && opts.height && opts.height != 'auto')

        $slides.height(opts.height);



    // stretch container

    var reshape = opts.containerResize && !$cont.innerHeight();

    if (reshape) { // do this only if container has no size http://tinyurl.com/da2oa9

        var maxw = 0, maxh = 0;

        for(var j=0; j < els.length; j++) {

            var $e = $(els[j]), e = $e[0], w = $e.outerWidth(), h = $e.outerHeight();

            if (!w) w = e.offsetWidth;

            if (!h) h = e.offsetHeight;

            maxw = w > maxw ? w : maxw;

            maxh = h > maxh ? h : maxh;

        }

        if (maxw > 0 && maxh > 0)

            $cont.css({width:maxw+'px',height:maxh+'px'});

    }



    if (opts.pause)

        $cont.hover(function(){this.cyclePause++;},function(){this.cyclePause--;});



    if (supportMultiTransitions(opts) === false)

        return false;



    // apparently a lot of people use image slideshows without height/width attributes on the images.

    // Cycle 2.50+ requires the sizing info for every slide; this block tries to deal with that.

    var requeue = false;

    options.requeueAttempts = options.requeueAttempts || 0;

    $slides.each(function() {

        // try to get height/width of each slide

        var $el = $(this);

        this.cycleH = (opts.fit && opts.height) ? opts.height : $el.height();

        this.cycleW = (opts.fit && opts.width) ? opts.width : $el.width();



        if ( $el.is('img') ) {

            // sigh..  sniffing, hacking, shrugging...  this crappy hack tries to account for what browsers do when

            // an image is being downloaded and the markup did not include sizing info (height/width attributes);

            // there seems to be some "default" sizes used in this situation

            var loadingIE   = ($.browser.msie  && this.cycleW == 28 && this.cycleH == 30 && !this.complete);

            var loadingFF   = ($.browser.mozilla && this.cycleW == 34 && this.cycleH == 19 && !this.complete);

            var loadingOp   = ($.browser.opera && ((this.cycleW == 42 && this.cycleH == 19) || (this.cycleW == 37 && this.cycleH == 17)) && !this.complete);

            var loadingOther = (this.cycleH == 0 && this.cycleW == 0 && !this.complete);

            // don't requeue for images that are still loading but have a valid size

            if (loadingIE || loadingFF || loadingOp || loadingOther) {

                if (o.s && opts.requeueOnImageNotLoaded && ++options.requeueAttempts < 100) { // track retry count so we don't loop forever

                    log(options.requeueAttempts,' - img slide not loaded, requeuing slideshow: ', this.src, this.cycleW, this.cycleH);

                    setTimeout(function() {$(o.s,o.c).cycle(options)}, opts.requeueTimeout);

                    requeue = true;

                    return false; // break each loop

                }

                else {

                    log('could not determine size of image: '+this.src, this.cycleW, this.cycleH);

                }

            }

        }

        return true;

    });



    if (requeue)

        return false;



    opts.cssBefore = opts.cssBefore || {};

    opts.animIn = opts.animIn || {};

    opts.animOut = opts.animOut || {};



    $slides.not(':eq('+first+')').css(opts.cssBefore);

    if (opts.cssFirst)

        $($slides[first]).css(opts.cssFirst);



    if (opts.timeout) {

        opts.timeout = parseInt(opts.timeout);

        // ensure that timeout and speed settings are sane

        if (opts.speed.constructor == String)

            opts.speed = $.fx.speeds[opts.speed] || parseInt(opts.speed);

        if (!opts.sync)

            opts.speed = opts.speed / 2;

        while((opts.timeout - opts.speed) < 250) // sanitize timeout

            opts.timeout += opts.speed;

    }

    if (opts.easing)

        opts.easeIn = opts.easeOut = opts.easing;

    if (!opts.speedIn)

        opts.speedIn = opts.speed;

    if (!opts.speedOut)

        opts.speedOut = opts.speed;



    opts.slideCount = els.length;

    opts.currSlide = opts.lastSlide = first;

    if (opts.random) {

        opts.nextSlide = opts.currSlide;

        if (++opts.randomIndex == els.length)

            opts.randomIndex = 0;

        opts.nextSlide = opts.randomMap[opts.randomIndex];

    }

    else

        opts.nextSlide = opts.startingSlide >= (els.length-1) ? 0 : opts.startingSlide+1;



    // run transition init fn

    if (!opts.multiFx) {

        var init = $.fn.cycle.transitions[opts.fx];

        if ($.isFunction(init))

            init($cont, $slides, opts);

        else if (opts.fx != 'custom' && !opts.multiFx) {

            log('unknown transition: ' + opts.fx,'; slideshow terminating');

            return false;

        }

    }



    // fire artificial events

    var e0 = $slides[first];

    if (opts.before.length)

        opts.before[0].apply(e0, [e0, e0, opts, true]);

    if (opts.after.length > 1)

        opts.after[1].apply(e0, [e0, e0, opts, true]);



    if (opts.next)

        $(opts.next).bind(opts.prevNextEvent,function(){return advance(opts,opts.rev?-1:1)});

    if (opts.prev)

        $(opts.prev).bind(opts.prevNextEvent,function(){return advance(opts,opts.rev?1:-1)});

    if (opts.pager)

        buildPager(els,opts);



    exposeAddSlide(opts, els);



    return opts;

};



// save off original opts so we can restore after clearing state

function saveOriginalOpts(opts) {

    opts.original = { before: [], after: [] };

    opts.original.cssBefore = $.extend({}, opts.cssBefore);

    opts.original.cssAfter  = $.extend({}, opts.cssAfter);

    opts.original.animIn    = $.extend({}, opts.animIn);

    opts.original.animOut   = $.extend({}, opts.animOut);

    $.each(opts.before, function() { opts.original.before.push(this); });

    $.each(opts.after,  function() { opts.original.after.push(this); });

};



function supportMultiTransitions(opts) {

    var i, tx, txs = $.fn.cycle.transitions;

    // look for multiple effects

    if (opts.fx.indexOf(',') > 0) {

        opts.multiFx = true;

        opts.fxs = opts.fx.replace(/\s*/g,'').split(',');

        // discard any bogus effect names

        for (i=0; i < opts.fxs.length; i++) {

            var fx = opts.fxs[i];

            tx = txs[fx];

            if (!tx || !txs.hasOwnProperty(fx) || !$.isFunction(tx)) {

                log('discarding unknown transition: ',fx);

                opts.fxs.splice(i,1);

                i--;

            }

        }

        // if we have an empty list then we threw everything away!

        if (!opts.fxs.length) {

            log('No valid transitions named; slideshow terminating.');

            return false;

        }

    }

    else if (opts.fx == 'all') {  // auto-gen the list of transitions

        opts.multiFx = true;

        opts.fxs = [];

        for (p in txs) {

            tx = txs[p];

            if (txs.hasOwnProperty(p) && $.isFunction(tx))

                opts.fxs.push(p);

        }

    }

    if (opts.multiFx && opts.randomizeEffects) {

        // munge the fxs array to make effect selection random

        var r1 = Math.floor(Math.random() * 20) + 30;

        for (i = 0; i < r1; i++) {

            var r2 = Math.floor(Math.random() * opts.fxs.length);

            opts.fxs.push(opts.fxs.splice(r2,1)[0]);

        }

        debug('randomized fx sequence: ',opts.fxs);

    }

    return true;

};



// provide a mechanism for adding slides after the slideshow has started

function exposeAddSlide(opts, els) {

    opts.addSlide = function(newSlide, prepend) {

        var $s = $(newSlide), s = $s[0];

        if (!opts.autostopCount)

            opts.countdown++;

        els[prepend?'unshift':'push'](s);

        if (opts.els)

            opts.els[prepend?'unshift':'push'](s); // shuffle needs this

        opts.slideCount = els.length;



        $s.css('position','absolute');

        $s[prepend?'prependTo':'appendTo'](opts.$cont);



        if (prepend) {

            opts.currSlide++;

            opts.nextSlide++;

        }



        if (!$.support.opacity && opts.cleartype && !opts.cleartypeNoBg)

            clearTypeFix($s);



        if (opts.fit && opts.width)

            $s.width(opts.width);

        if (opts.fit && opts.height && opts.height != 'auto')

            $slides.height(opts.height);

        s.cycleH = (opts.fit && opts.height) ? opts.height : $s.height();

        s.cycleW = (opts.fit && opts.width) ? opts.width : $s.width();



        $s.css(opts.cssBefore);



        if (opts.pager)

            $.fn.cycle.createPagerAnchor(els.length-1, s, $(opts.pager), els, opts);



        if ($.isFunction(opts.onAddSlide))

            opts.onAddSlide($s);

        else

            $s.hide(); // default behavior

    };

}



// reset internal state; we do this on every pass in order to support multiple effects

$.fn.cycle.resetState = function(opts, fx) {

    fx = fx || opts.fx;

    opts.before = []; opts.after = [];

    opts.cssBefore = $.extend({}, opts.original.cssBefore);

    opts.cssAfter  = $.extend({}, opts.original.cssAfter);

    opts.animIn = $.extend({}, opts.original.animIn);

    opts.animOut   = $.extend({}, opts.original.animOut);

    opts.fxFn = null;

    $.each(opts.original.before, function() { opts.before.push(this); });

    $.each(opts.original.after,  function() { opts.after.push(this); });



    // re-init

    var init = $.fn.cycle.transitions[fx];

    if ($.isFunction(init))

        init(opts.$cont, $(opts.elements), opts);

};



// this is the main engine fn, it handles the timeouts, callbacks and slide index mgmt

function go(els, opts, manual, fwd) {

    // opts.busy is true if we're in the middle of an animation

    if (manual && opts.busy && opts.manualTrump) {

        // let manual transitions requests trump active ones

        $(els).stop(true,true);

        opts.busy = false;

    }

    // don't begin another timeout-based transition if there is one active

    if (opts.busy)

        return;



    var p = opts.$cont[0], curr = els[opts.currSlide], next = els[opts.nextSlide];



    // stop cycling if we have an outstanding stop request

    if (p.cycleStop != opts.stopCount || p.cycleTimeout === 0 && !manual)

        return;



    // check to see if we should stop cycling based on autostop options

    if (!manual && !p.cyclePause &&

        ((opts.autostop && (--opts.countdown <= 0)) ||

        (opts.nowrap && !opts.random && opts.nextSlide < opts.currSlide))) {

        if (opts.end)

            opts.end(opts);

        return;

    }



    // if slideshow is paused, only transition on a manual trigger

    if (manual || !p.cyclePause) {

        var fx = opts.fx;

        // keep trying to get the slide size if we don't have it yet

        curr.cycleH = curr.cycleH || $(curr).height();

        curr.cycleW = curr.cycleW || $(curr).width();

        next.cycleH = next.cycleH || $(next).height();

        next.cycleW = next.cycleW || $(next).width();



        // support multiple transition types

        if (opts.multiFx) {

            if (opts.lastFx == undefined || ++opts.lastFx >= opts.fxs.length)

                opts.lastFx = 0;

            fx = opts.fxs[opts.lastFx];

            opts.currFx = fx;

        }



        // one-time fx overrides apply to:  $('div').cycle(3,'zoom');

        if (opts.oneTimeFx) {

            fx = opts.oneTimeFx;

            opts.oneTimeFx = null;

        }



        $.fn.cycle.resetState(opts, fx);



        // run the before callbacks

        if (opts.before.length)

            $.each(opts.before, function(i,o) {

                if (p.cycleStop != opts.stopCount) return;

                o.apply(next, [curr, next, opts, fwd]);

            });



        // stage the after callacks

        var after = function() {

            $.each(opts.after, function(i,o) {

                if (p.cycleStop != opts.stopCount) return;

                o.apply(next, [curr, next, opts, fwd]);

            });

        };



        if (opts.nextSlide != opts.currSlide) {

            // get ready to perform the transition

            opts.busy = 1;

            if (opts.fxFn) // fx function provided?

                opts.fxFn(curr, next, opts, after, fwd);

            else if ($.isFunction($.fn.cycle[opts.fx])) // fx plugin ?

                $.fn.cycle[opts.fx](curr, next, opts, after);

            else

                $.fn.cycle.custom(curr, next, opts, after, manual && opts.fastOnEvent);

        }



        // calculate the next slide

        opts.lastSlide = opts.currSlide;

        if (opts.random) {

            opts.currSlide = opts.nextSlide;

            if (++opts.randomIndex == els.length)

                opts.randomIndex = 0;

            opts.nextSlide = opts.randomMap[opts.randomIndex];

        }

        else { // sequence

            var roll = (opts.nextSlide + 1) == els.length;

            opts.nextSlide = roll ? 0 : opts.nextSlide+1;

            opts.currSlide = roll ? els.length-1 : opts.nextSlide-1;

        }



        if (opts.pager)

            $.fn.cycle.updateActivePagerLink(opts.pager, opts.currSlide);

    }



    // stage the next transtion

    var ms = 0;

    if (opts.timeout && !opts.continuous)

        ms = getTimeout(curr, next, opts, fwd);

    else if (opts.continuous && p.cyclePause) // continuous shows work off an after callback, not this timer logic

        ms = 10;

    if (ms > 0)

        p.cycleTimeout = setTimeout(function(){ go(els, opts, 0, !opts.rev) }, ms);

};



// invoked after transition

$.fn.cycle.updateActivePagerLink = function(pager, currSlide) {

    $(pager).find('a').removeClass('activeSlide').filter('a:eq('+currSlide+')').addClass('activeSlide');

};



// calculate timeout value for current transition

function getTimeout(curr, next, opts, fwd) {

    if (opts.timeoutFn) {

        // call user provided calc fn

        var t = opts.timeoutFn(curr,next,opts,fwd);

        while ((t - opts.speed) < 250) // sanitize timeout

            t += opts.speed;

        debug('calculated timeout: ' + t + '; speed: ' + opts.speed);

        if (t !== false)

            return t;

    }

    return opts.timeout;

};



// expose next/prev function, caller must pass in state

$.fn.cycle.next = function(opts) { advance(opts, opts.rev?-1:1); };

$.fn.cycle.prev = function(opts) { advance(opts, opts.rev?1:-1);};



// advance slide forward or back

function advance(opts, val) {

    var els = opts.elements;

    var p = opts.$cont[0], timeout = p.cycleTimeout;

    if (timeout) {

        clearTimeout(timeout);

        p.cycleTimeout = 0;

    }

    if (opts.random && val < 0) {

        // move back to the previously display slide

        opts.randomIndex--;

        if (--opts.randomIndex == -2)

            opts.randomIndex = els.length-2;

        else if (opts.randomIndex == -1)

            opts.randomIndex = els.length-1;

        opts.nextSlide = opts.randomMap[opts.randomIndex];

    }

    else if (opts.random) {

        if (++opts.randomIndex == els.length)

            opts.randomIndex = 0;

        opts.nextSlide = opts.randomMap[opts.randomIndex];

    }

    else {

        opts.nextSlide = opts.currSlide + val;

        if (opts.nextSlide < 0) {

            if (opts.nowrap) return false;

            opts.nextSlide = els.length - 1;

        }

        else if (opts.nextSlide >= els.length) {

            if (opts.nowrap) return false;

            opts.nextSlide = 0;

        }

    }



    if ($.isFunction(opts.prevNextClick))

        opts.prevNextClick(val > 0, opts.nextSlide, els[opts.nextSlide]);

    go(els, opts, 1, val>=0);

    return false;

};



function buildPager(els, opts) {

    var $p = $(opts.pager);

    $.each(els, function(i,o) {

        $.fn.cycle.createPagerAnchor(i,o,$p,els,opts);

    });

   $.fn.cycle.updateActivePagerLink(opts.pager, opts.startingSlide);

};



$.fn.cycle.createPagerAnchor = function(i, el, $p, els, opts) {

    var a;

    if ($.isFunction(opts.pagerAnchorBuilder))

        a = opts.pagerAnchorBuilder(i,el);

    else

        a = '<a href="#">'+(i+1)+'</a>';

        

    if (!a)

        return;

    var $a = $(a);

    // don't reparent if anchor is in the dom

    if ($a.parents('body').length === 0) {

        var arr = [];

        if ($p.length > 1) {

            $p.each(function() {

                var $clone = $a.clone(true);

                $(this).append($clone);

                arr.push($clone);

            });

            $a = $(arr);

        }

        else {

            $a.appendTo($p);

        }

    }



    $a.bind(opts.pagerEvent, function(e) {

        e.preventDefault();

        opts.nextSlide = i;

        var p = opts.$cont[0], timeout = p.cycleTimeout;

        if (timeout) {

            clearTimeout(timeout);

            p.cycleTimeout = 0;

        }

        if ($.isFunction(opts.pagerClick))

            opts.pagerClick(opts.nextSlide, els[opts.nextSlide]);

        go(els,opts,1,opts.currSlide < i); // trigger the trans

        return false;

    });

    

    if (opts.pagerEvent != 'click')

        $a.click(function(){return false;}); // supress click

    

    if (opts.pauseOnPagerHover)

        $a.hover(function() { opts.$cont[0].cyclePause++; }, function() { opts.$cont[0].cyclePause--; } );

};



// helper fn to calculate the number of slides between the current and the next

$.fn.cycle.hopsFromLast = function(opts, fwd) {

    var hops, l = opts.lastSlide, c = opts.currSlide;

    if (fwd)

        hops = c > l ? c - l : opts.slideCount - l;

    else

        hops = c < l ? l - c : l + opts.slideCount - c;

    return hops;

};



// fix clearType problems in ie6 by setting an explicit bg color

// (otherwise text slides look horrible during a fade transition)

function clearTypeFix($slides) {

    function hex(s) {

        s = parseInt(s).toString(16);

        return s.length < 2 ? '0'+s : s;

    };

    function getBg(e) {

        for ( ; e && e.nodeName.toLowerCase() != 'html'; e = e.parentNode) {

            var v = $.css(e,'background-color');

            if (v.indexOf('rgb') >= 0 ) {

                var rgb = v.match(/\d+/g);

                return '#'+ hex(rgb[0]) + hex(rgb[1]) + hex(rgb[2]);

            }

            if (v && v != 'transparent')

                return v;

        }

        return '#ffffff';

    };

    $slides.each(function() { $(this).css('background-color', getBg(this)); });

};



// reset common props before the next transition

$.fn.cycle.commonReset = function(curr,next,opts,w,h,rev) {

    $(opts.elements).not(curr).hide();

    opts.cssBefore.opacity = 1;

    opts.cssBefore.display = 'block';

    if (w !== false && next.cycleW > 0)

        opts.cssBefore.width = next.cycleW;

    if (h !== false && next.cycleH > 0)

        opts.cssBefore.height = next.cycleH;

    opts.cssAfter = opts.cssAfter || {};

    opts.cssAfter.display = 'none';

    $(curr).css('zIndex',opts.slideCount + (rev === true ? 1 : 0));

    $(next).css('zIndex',opts.slideCount + (rev === true ? 0 : 1));

};



// the actual fn for effecting a transition

$.fn.cycle.custom = function(curr, next, opts, cb, speedOverride) {

    var $l = $(curr), $n = $(next);

    var speedIn = opts.speedIn, speedOut = opts.speedOut, easeIn = opts.easeIn, easeOut = opts.easeOut;

    $n.css(opts.cssBefore);

    if (speedOverride) {

        if (typeof speedOverride == 'number')

            speedIn = speedOut = speedOverride;

        else

            speedIn = speedOut = 1;

        easeIn = easeOut = null;

    }

    var fn = function() {$n.animate(opts.animIn, speedIn, easeIn, cb)};

    $l.animate(opts.animOut, speedOut, easeOut, function() {

        if (opts.cssAfter) $l.css(opts.cssAfter);

        if (!opts.sync) fn();

    });

    if (opts.sync) fn();

};



// transition definitions - only fade is defined here, transition pack defines the rest

$.fn.cycle.transitions = {

    fade: function($cont, $slides, opts) {

        $slides.not(':eq('+opts.currSlide+')').css('opacity',0);

        opts.before.push(function(curr,next,opts) {

            $.fn.cycle.commonReset(curr,next,opts);

            opts.cssBefore.opacity = 0;

        });

        opts.animIn    = { opacity: 1 };

        opts.animOut   = { opacity: 0 };

        opts.cssBefore = { top: 0, left: 0 };

    }

};



$.fn.cycle.ver = function() { return ver; };



// override these globally if you like (they are all optional)

$.fn.cycle.defaults = {

    fx:           'fade', // name of transition effect (or comma separated names, ex: fade,scrollUp,shuffle)

    timeout:       5500,  // milliseconds between slide transitions (0 to disable auto advance)

    timeoutFn:   null,  // callback for determining per-slide timeout value:  function(currSlideElement, nextSlideElement, options, forwardFlag)

    continuous:    0,     // true to start next transition immediately after current one completes

    speed:         3000,  // speed of the transition (any valid fx speed value)

    speedIn:       null,  // speed of the 'in' transition

    speedOut:      null,  // speed of the 'out' transition

    next:          null,  // selector for element to use as click trigger for next slide

    prev:          null,  // selector for element to use as click trigger for previous slide

    prevNextClick: null,  // callback fn for prev/next clicks:  function(isNext, zeroBasedSlideIndex, slideElement)

    prevNextEvent:'click',// event which drives the manual transition to the previous or next slide

    pager:         null,  // selector for element to use as pager container

    pagerClick:    null,  // callback fn for pager clicks:  function(zeroBasedSlideIndex, slideElement)

    pagerEvent:   'click', // name of event which drives the pager navigation

    pagerAnchorBuilder: null, // callback fn for building anchor links:  function(index, DOMelement)

    before:        null,  // transition callback (scope set to element to be shown):     function(currSlideElement, nextSlideElement, options, forwardFlag)

    after:         null,  // transition callback (scope set to element that was shown):  function(currSlideElement, nextSlideElement, options, forwardFlag)

    end:           null,  // callback invoked when the slideshow terminates (use with autostop or nowrap options): function(options)

    easing:        null,  // easing method for both in and out transitions

    easeIn:        null,  // easing for "in" transition

    easeOut:       null,  // easing for "out" transition

    shuffle:       null,  // coords for shuffle animation, ex: { top:15, left: 200 }

    animIn:        null,  // properties that define how the slide animates in

    animOut:       null,  // properties that define how the slide animates out

    cssBefore:     null,  // properties that define the initial state of the slide before transitioning in

    cssAfter:      null,  // properties that defined the state of the slide after transitioning out

    fxFn:          null,  // function used to control the transition: function(currSlideElement, nextSlideElement, options, afterCalback, forwardFlag)

    height:       'auto', // container height

    startingSlide: 0,     // zero-based index of the first slide to be displayed

    sync:          1,     // true if in/out transitions should occur simultaneously

    random:        0,     // true for random, false for sequence (not applicable to shuffle fx)

    fit:           0,     // force slides to fit container

    containerResize: 1,   // resize container to fit largest slide

    pause:         0,     // true to enable "pause on hover"

    pauseOnPagerHover: 0, // true to pause when hovering over pager link

    autostop:      0,     // true to end slideshow after X transitions (where X == slide count)

    autostopCount: 0,     // number of transitions (optionally used with autostop to define X)

    delay:         0,     // additional delay (in ms) for first transition (hint: can be negative)

    slideExpr:     null,  // expression for selecting slides (if something other than all children is required)

    cleartype:     !$.support.opacity,  // true if clearType corrections should be applied (for IE)

    cleartypeNoBg: false, // set to true to disable extra cleartype fixing (leave false to force background color setting on slides)

    nowrap:        0,     // true to prevent slideshow from wrapping

    fastOnEvent:   0,     // force fast transitions when triggered manually (via pager or prev/next); value == time in ms

    randomizeEffects: 1,  // valid when multiple effects are used; true to make the effect sequence random

    rev:           0,    // causes animations to transition in reverse

    manualTrump:   true,  // causes manual transition to stop an active transition instead of being ignored

    requeueOnImageNotLoaded: true, // requeue the slideshow if any image slides are not yet loaded

    requeueTimeout: 250   // ms delay for requeue

};



})(jQuery);





/*!

 * jQuery Cycle Plugin Transition Definitions

 * This script is a plugin for the jQuery Cycle Plugin

 * Examples and documentation at: http://malsup.com/jquery/cycle/

 * Copyright (c) 2007-2008 M. Alsup

 * Version:  2.72

 * Dual licensed under the MIT and GPL licenses:

 * http://www.opensource.org/licenses/mit-license.php

 * http://www.gnu.org/licenses/gpl.html

 */

(function($) {



//

// These functions define one-time slide initialization for the named

// transitions. To save file size feel free to remove any of these that you

// don't need.

//

$.fn.cycle.transitions.none = function($cont, $slides, opts) {

    opts.fxFn = function(curr,next,opts,after){

        $(next).show();

        $(curr).hide();

        after();

    };

}



// scrollUp/Down/Left/Right

$.fn.cycle.transitions.scrollUp = function($cont, $slides, opts) {

    $cont.css('overflow','hidden');

    opts.before.push($.fn.cycle.commonReset);

    var h = $cont.height();

    opts.cssBefore ={ top: h, left: 0 };

    opts.cssFirst = { top: 0 };

    opts.animIn   = { top: 0 };

    opts.animOut  = { top: -h };

};

$.fn.cycle.transitions.scrollDown = function($cont, $slides, opts) {

    $cont.css('overflow','hidden');

    opts.before.push($.fn.cycle.commonReset);

    var h = $cont.height();

    opts.cssFirst = { top: 0 };

    opts.cssBefore= { top: -h, left: 0 };

    opts.animIn   = { top: 0 };

    opts.animOut  = { top: h };

};

$.fn.cycle.transitions.scrollLeft = function($cont, $slides, opts) {

    $cont.css('overflow','hidden');

    opts.before.push($.fn.cycle.commonReset);

    var w = $cont.width();

    opts.cssFirst = { left: 0 };

    opts.cssBefore= { left: w, top: 0 };

    opts.animIn   = { left: 0 };

    opts.animOut  = { left: 0-w };

};

$.fn.cycle.transitions.scrollRight = function($cont, $slides, opts) {

    $cont.css('overflow','hidden');

    opts.before.push($.fn.cycle.commonReset);

    var w = $cont.width();

    opts.cssFirst = { left: 0 };

    opts.cssBefore= { left: -w, top: 0 };

    opts.animIn   = { left: 0 };

    opts.animOut  = { left: w };

};

$.fn.cycle.transitions.scrollHorz = function($cont, $slides, opts) {

    $cont.css('overflow','hidden').width();

    opts.before.push(function(curr, next, opts, fwd) {

        $.fn.cycle.commonReset(curr,next,opts);

        opts.cssBefore.left = fwd ? (next.cycleW-1) : (1-next.cycleW);

        opts.animOut.left = fwd ? -curr.cycleW : curr.cycleW;

    });

    opts.cssFirst = { left: 0 };

    opts.cssBefore= { top: 0 };

    opts.animIn   = { left: 0 };

    opts.animOut  = { top: 0 };

};

$.fn.cycle.transitions.scrollVert = function($cont, $slides, opts) {

    $cont.css('overflow','hidden');

    opts.before.push(function(curr, next, opts, fwd) {

        $.fn.cycle.commonReset(curr,next,opts);

        opts.cssBefore.top = fwd ? (1-next.cycleH) : (next.cycleH-1);

        opts.animOut.top = fwd ? curr.cycleH : -curr.cycleH;

    });

    opts.cssFirst = { top: 0 };

    opts.cssBefore= { left: 0 };

    opts.animIn   = { top: 0 };

    opts.animOut  = { left: 0 };

};



// slideX/slideY

$.fn.cycle.transitions.slideX = function($cont, $slides, opts) {

    opts.before.push(function(curr, next, opts) {

        $(opts.elements).not(curr).hide();

        $.fn.cycle.commonReset(curr,next,opts,false,true);

        opts.animIn.width = next.cycleW;

    });

    opts.cssBefore = { left: 0, top: 0, width: 0 };

    opts.animIn  = { width: 'show' };

    opts.animOut = { width: 0 };

};

$.fn.cycle.transitions.slideY = function($cont, $slides, opts) {

    opts.before.push(function(curr, next, opts) {

        $(opts.elements).not(curr).hide();

        $.fn.cycle.commonReset(curr,next,opts,true,false);

        opts.animIn.height = next.cycleH;

    });

    opts.cssBefore = { left: 0, top: 0, height: 0 };

    opts.animIn  = { height: 'show' };

    opts.animOut = { height: 0 };

};



// shuffle

$.fn.cycle.transitions.shuffle = function($cont, $slides, opts) {

    var i, w = $cont.css('overflow', 'visible').width();

    $slides.css({left: 0, top: 0});

    opts.before.push(function(curr,next,opts) {

        $.fn.cycle.commonReset(curr,next,opts,true,true,true);

    });

    // only adjust speed once!

    if (!opts.speedAdjusted) {

        opts.speed = opts.speed / 2; // shuffle has 2 transitions

        opts.speedAdjusted = true;

    }

    opts.random = 0;

    opts.shuffle = opts.shuffle || {left:-w, top:15};

    opts.els = [];

    for (i=0; i < $slides.length; i++)

        opts.els.push($slides[i]);



    for (i=0; i < opts.currSlide; i++)

        opts.els.push(opts.els.shift());



    // custom transition fn (hat tip to Benjamin Sterling for this bit of sweetness!)

    opts.fxFn = function(curr, next, opts, cb, fwd) {

        var $el = fwd ? $(curr) : $(next);

        $(next).css(opts.cssBefore);

        var count = opts.slideCount;

        $el.animate(opts.shuffle, opts.speedIn, opts.easeIn, function() {

            var hops = $.fn.cycle.hopsFromLast(opts, fwd);

            for (var k=0; k < hops; k++)

                fwd ? opts.els.push(opts.els.shift()) : opts.els.unshift(opts.els.pop());

            if (fwd) {

                for (var i=0, len=opts.els.length; i < len; i++)

                    $(opts.els[i]).css('z-index', len-i+count);

            }

            else {

                var z = $(curr).css('z-index');

                $el.css('z-index', parseInt(z)+1+count);

            }

            $el.animate({left:0, top:0}, opts.speedOut, opts.easeOut, function() {

                $(fwd ? this : curr).hide();

                if (cb) cb();

            });

        });

    };

    opts.cssBefore = { display: 'block', opacity: 1, top: 0, left: 0 };

};



// turnUp/Down/Left/Right

$.fn.cycle.transitions.turnUp = function($cont, $slides, opts) {

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts,true,false);

        opts.cssBefore.top = next.cycleH;

        opts.animIn.height = next.cycleH;

    });

    opts.cssFirst  = { top: 0 };

    opts.cssBefore = { left: 0, height: 0 };

    opts.animIn    = { top: 0 };

    opts.animOut   = { height: 0 };

};

$.fn.cycle.transitions.turnDown = function($cont, $slides, opts) {

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts,true,false);

        opts.animIn.height = next.cycleH;

        opts.animOut.top   = curr.cycleH;

    });

    opts.cssFirst  = { top: 0 };

    opts.cssBefore = { left: 0, top: 0, height: 0 };

    opts.animOut   = { height: 0 };

};

$.fn.cycle.transitions.turnLeft = function($cont, $slides, opts) {

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts,false,true);

        opts.cssBefore.left = next.cycleW;

        opts.animIn.width = next.cycleW;

    });

    opts.cssBefore = { top: 0, width: 0  };

    opts.animIn    = { left: 0 };

    opts.animOut   = { width: 0 };

};

$.fn.cycle.transitions.turnRight = function($cont, $slides, opts) {

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts,false,true);

        opts.animIn.width = next.cycleW;

        opts.animOut.left = curr.cycleW;

    });

    opts.cssBefore = { top: 0, left: 0, width: 0 };

    opts.animIn    = { left: 0 };

    opts.animOut   = { width: 0 };

};



// zoom

$.fn.cycle.transitions.zoom = function($cont, $slides, opts) {

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts,false,false,true);

        opts.cssBefore.top = next.cycleH/2;

        opts.cssBefore.left = next.cycleW/2;

        opts.animIn    = { top: 0, left: 0, width: next.cycleW, height: next.cycleH };

        opts.animOut   = { width: 0, height: 0, top: curr.cycleH/2, left: curr.cycleW/2 };

    });

    opts.cssFirst = { top:0, left: 0 };

    opts.cssBefore = { width: 0, height: 0 };

};



// fadeZoom

$.fn.cycle.transitions.fadeZoom = function($cont, $slides, opts) {

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts,false,false);

        opts.cssBefore.left = next.cycleW/2;

        opts.cssBefore.top = next.cycleH/2;

        opts.animIn = { top: 0, left: 0, width: next.cycleW, height: next.cycleH };

    });

    opts.cssBefore = { width: 0, height: 0 };

    opts.animOut  = { opacity: 0 };

};



// blindX

$.fn.cycle.transitions.blindX = function($cont, $slides, opts) {

    var w = $cont.css('overflow','hidden').width();

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts);

        opts.animIn.width = next.cycleW;

        opts.animOut.left   = curr.cycleW;

    });

    opts.cssBefore = { left: w, top: 0 };

    opts.animIn = { left: 0 };

    opts.animOut  = { left: w };

};

// blindY

$.fn.cycle.transitions.blindY = function($cont, $slides, opts) {

    var h = $cont.css('overflow','hidden').height();

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts);

        opts.animIn.height = next.cycleH;

        opts.animOut.top   = curr.cycleH;

    });

    opts.cssBefore = { top: h, left: 0 };

    opts.animIn = { top: 0 };

    opts.animOut  = { top: h };

};

// blindZ

$.fn.cycle.transitions.blindZ = function($cont, $slides, opts) {

    var h = $cont.css('overflow','hidden').height();

    var w = $cont.width();

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts);

        opts.animIn.height = next.cycleH;

        opts.animOut.top   = curr.cycleH;

    });

    opts.cssBefore = { top: h, left: w };

    opts.animIn = { top: 0, left: 0 };

    opts.animOut  = { top: h, left: w };

};



// growX - grow horizontally from centered 0 width

$.fn.cycle.transitions.growX = function($cont, $slides, opts) {

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts,false,true);

        opts.cssBefore.left = this.cycleW/2;

        opts.animIn = { left: 0, width: this.cycleW };

        opts.animOut = { left: 0 };

    });

    opts.cssBefore = { width: 0, top: 0 };

};

// growY - grow vertically from centered 0 height

$.fn.cycle.transitions.growY = function($cont, $slides, opts) {

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts,true,false);

        opts.cssBefore.top = this.cycleH/2;

        opts.animIn = { top: 0, height: this.cycleH };

        opts.animOut = { top: 0 };

    });

    opts.cssBefore = { height: 0, left: 0 };

};



// curtainX - squeeze in both edges horizontally

$.fn.cycle.transitions.curtainX = function($cont, $slides, opts) {

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts,false,true,true);

        opts.cssBefore.left = next.cycleW/2;

        opts.animIn = { left: 0, width: this.cycleW };

        opts.animOut = { left: curr.cycleW/2, width: 0 };

    });

    opts.cssBefore = { top: 0, width: 0 };

};

// curtainY - squeeze in both edges vertically

$.fn.cycle.transitions.curtainY = function($cont, $slides, opts) {

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts,true,false,true);

        opts.cssBefore.top = next.cycleH/2;

        opts.animIn = { top: 0, height: next.cycleH };

        opts.animOut = { top: curr.cycleH/2, height: 0 };

    });

    opts.cssBefore = { left: 0, height: 0 };

};



// cover - curr slide covered by next slide

$.fn.cycle.transitions.cover = function($cont, $slides, opts) {

    var d = opts.direction || 'left';

    var w = $cont.css('overflow','hidden').width();

    var h = $cont.height();

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts);

        if (d == 'right')

            opts.cssBefore.left = -w;

        else if (d == 'up')

            opts.cssBefore.top = h;

        else if (d == 'down')

            opts.cssBefore.top = -h;

        else

            opts.cssBefore.left = w;

    });

    opts.animIn = { left: 0, top: 0};

    opts.animOut = { opacity: 1 };

    opts.cssBefore = { top: 0, left: 0 };

};



// uncover - curr slide moves off next slide

$.fn.cycle.transitions.uncover = function($cont, $slides, opts) {

    var d = opts.direction || 'left';

    var w = $cont.css('overflow','hidden').width();

    var h = $cont.height();

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts,true,true,true);

        if (d == 'right')

            opts.animOut.left = w;

        else if (d == 'up')

            opts.animOut.top = -h;

        else if (d == 'down')

            opts.animOut.top = h;

        else

            opts.animOut.left = -w;

    });

    opts.animIn = { left: 0, top: 0 };

    opts.animOut = { opacity: 1 };

    opts.cssBefore = { top: 0, left: 0 };

};



// toss - move top slide and fade away

$.fn.cycle.transitions.toss = function($cont, $slides, opts) {

    var w = $cont.css('overflow','visible').width();

    var h = $cont.height();

    opts.before.push(function(curr, next, opts) {

        $.fn.cycle.commonReset(curr,next,opts,true,true,true);

        // provide default toss settings if animOut not provided

        if (!opts.animOut.left && !opts.animOut.top)

            opts.animOut = { left: w*2, top: -h/2, opacity: 0 };

        else

            opts.animOut.opacity = 0;

    });

    opts.cssBefore = { left: 0, top: 0 };

    opts.animIn = { left: 0 };

};



// wipe - clip animation

$.fn.cycle.transitions.wipe = function($cont, $slides, opts) {

    var w = $cont.css('overflow','hidden').width();

    var h = $cont.height();

    opts.cssBefore = opts.cssBefore || {};

    var clip;

    if (opts.clip) {

        if (/l2r/.test(opts.clip))

            clip = 'rect(0px 0px '+h+'px 0px)';

        else if (/r2l/.test(opts.clip))

            clip = 'rect(0px '+w+'px '+h+'px '+w+'px)';

        else if (/t2b/.test(opts.clip))

            clip = 'rect(0px '+w+'px 0px 0px)';

        else if (/b2t/.test(opts.clip))

            clip = 'rect('+h+'px '+w+'px '+h+'px 0px)';

        else if (/zoom/.test(opts.clip)) {

            var top = parseInt(h/2);

            var left = parseInt(w/2);

            clip = 'rect('+top+'px '+left+'px '+top+'px '+left+'px)';

        }

    }



    opts.cssBefore.clip = opts.cssBefore.clip || clip || 'rect(0px 0px 0px 0px)';



    var d = opts.cssBefore.clip.match(/(\d+)/g);

    var t = parseInt(d[0]), r = parseInt(d[1]), b = parseInt(d[2]), l = parseInt(d[3]);



    opts.before.push(function(curr, next, opts) {

        if (curr == next) return;

        var $curr = $(curr), $next = $(next);

        $.fn.cycle.commonReset(curr,next,opts,true,true,false);

        opts.cssAfter.display = 'block';



        var step = 1, count = parseInt((opts.speedIn / 13)) - 1;

        (function f() {

            var tt = t ? t - parseInt(step * (t/count)) : 0;

            var ll = l ? l - parseInt(step * (l/count)) : 0;

            var bb = b < h ? b + parseInt(step * ((h-b)/count || 1)) : h;

            var rr = r < w ? r + parseInt(step * ((w-r)/count || 1)) : w;

            $next.css({ clip: 'rect('+tt+'px '+rr+'px '+bb+'px '+ll+'px)' });

            (step++ <= count) ? setTimeout(f, 13) : $curr.css('display', 'none');

        })();

    });

    opts.cssBefore = { display: 'block', opacity: 1, top: 0, left: 0 };

    opts.animIn    = { left: 0 };

    opts.animOut   = { left: 0 };

};



})(jQuery);