﻿/*!
 * jQuery Cycle Plugin (with Transition Definitions)
 * Examples and documentation at: http://jquery.malsup.com/cycle/
 * Copyright (c) 2007-2009 M. Alsup
 * Version: 2.74 (03-FEB-2010)
 * 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
 */
;(function($) {

var ver = '2.74';

// 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,' '));
};

// the options arg can be...
//   a number  - indicates an immediate transition should occur to the given slide index
//   a string  - 'stop', 'pause', 'resume', 'next', 'prev', 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 first arg == '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 'toggle':
               cont.cyclePause = (cont.cyclePause === 1) ? 0 : 1;
               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.show(); // 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 transition
     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).each(function() {
          $(this).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[0]);
               });
               $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: 0.2 };
          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:     5000,  // 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:         1,       // force slides to fit container
     containerResize: 1,   // resize container to fit largest slide
     pause:            1,       // true to enable "pause on hover"
     pauseOnPagerHover: 0, // true to pause when hovering over pager link
     autostop:    true,       // true to end slideshow after X transitions (where X == slide count)
     autostopCount: 5,     // 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.
//

// 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 };
};



})(jQuery);
