/*!
 * jQuery Cycle Plugin (with Transition Definitions)
 * Examples and  documentation at: http://jquery.malsup.com/cycle/
 * Copyright (c)  2007-2009 M. Alsup
 * Version: 2.71 (11-AUG-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 = '2.71';

// if $.support is not defined (pre jQuery 1.3) add  what I need
if ($.support == undefined) {
  $.support = {
    opacity: !($.browser.msie)
  };
}

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;

         // if it's an auto slideshow, kick it off
    if  (opts2.timeout || opts2.continuous)
       this.cycleTimeout = setTimeout(function(){go(els,opts2,0,!opts2.rev)},
         opts2.continuous ? 10 : opts2.timeout + (opts2.delay||0));
  });
};

//  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;

  // 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;
    }
  }

  //  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;

  // 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]);
    }
     log('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);
    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:   2.52
 *  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.
//

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