/*!
 * 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:	   4000,  // 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:		   1000,  // 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);