(function($) {
var ver = '2.14';
var ie6 = $.browser.msie && /MSIE 6.0/.test(navigator.userAgent);
function log() {
if (window.console && window.console.log)
window.console.log('[cycle] ' + Array.prototype.join.call(arguments,''));
};
$.fn.cycle = function(options) {
return this.each(function() {
options = options || {};
if (options.constructor == String) {
switch(options) {
case 'stop':
if (this.cycleTimeout) clearTimeout(this.cycleTimeout);
this.cycleTimeout = 0;
return;
case 'pause':
this.cyclePause = 1;
return;
case 'resume':
this.cyclePause = 0;
return;
default:
options = { fx: options };
};
}
if (this.cycleTimeout) clearTimeout(this.cycleTimeout);
this.cycleTimeout = 0;
this.cyclePause = 0;
var $cont = $(this);
var $slides = options.slideExpr ? $(options.slideExpr, this) : $cont.children();
var els = $slides.get();
if (els.length < 2) {
log('terminating; too few slides: ' + els.length);
return;
}
var opts = $.extend({}, $.fn.cycle.defaults, options || {}, $.metadata ? $cont.metadata() : $.meta ? $cont.data() : {});
if (opts.autostop)
opts.countdown = opts.autostopCount || els.length;
opts.before = opts.before ? [opts.before] : [];
opts.after = opts.after ? [opts.after] : [];
opts.after.unshift(function(){ opts.busy=0; });
if (opts.continuous)
opts.after.push(function() { go(els,opts,0,!opts.rev); });
if (ie6 && opts.cleartype && !opts.cleartypeNoBg)
clearTypeFix($slides);
var cls = this.className;
opts.width = parseInt((cls.match(/w:(\d+)/)||[])[1]) || opts.width;
opts.height = parseInt((cls.match(/h:(\d+)/)||[])[1]) || opts.height;
opts.timeout = parseInt((cls.match(/t:(\d+)/)||[])[1]) || opts.timeout;
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.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;
var first = opts.startingSlide || 0;
$slides.css('position','absolute').hide().each(function(i) {
var z = first ? i >= first ? els.length - (i-first) : first-i : els.length-i;
$(this).css('z-index', z)
});
$(els[first]).css('opacity',1).show();
if (opts.fit && opts.width)
$slides.width(opts.width);
if (opts.fit && opts.height && opts.height != 'auto')
$slides.height(opts.height);
if (opts.pause)
$cont.hover(function(){this.cyclePause=1;}, function(){this.cyclePause=0;});
var init = $.fn.cycle.transitions[opts.fx];
if ($.isFunction(init))
init($cont, $slides, opts);
else
log('unknown transition: ' + opts.fx);
$slides.each(function() {
var $el = $(this);
this.cycleH = (opts.fit && opts.height) ? opts.height : $el.height();
this.cycleW = (opts.fit && opts.width) ? opts.width : $el.width();
});
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) {
if (opts.speed.constructor == String)
opts.speed = {slow: 600, fast: 200}[opts.speed] || 400;
if (!opts.sync)
opts.speed = opts.speed / 2;
while((opts.timeout - opts.speed) < 250)
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 = 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;
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.click && !opts.next)
opts.next = opts.click;
if (opts.next)
$(opts.next).bind('click', function(){return advance(els,opts,opts.rev?-1:1)});
if (opts.prev)
$(opts.prev).bind('click', function(){return advance(els,opts,opts.rev?1:-1)});
if (opts.pager)
buildPager(els,opts);
if (opts.timeout || opts.continuous)
this.cycleTimeout = setTimeout(
function(){go(els,opts,0,!opts.rev)},
opts.continuous ? 10 : opts.timeout + (opts.delay||0));
opts.addSlide = function(newSlide) {
var $s = $(newSlide), s = $s[0];
if (!opts.autostopCount)
opts.countdown++;
els.push(s);
if (opts.els)
opts.els.push(s);
opts.slideCount = els.length;
$s.css('position','absolute').css(opts.cssBefore).appendTo($cont);
if (ie6 && 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();
};
});
};
function go(els, opts, manual, fwd) {
if (opts.busy) return;
var p = els[0].parentNode, curr = els[opts.currSlide], next = els[opts.nextSlide];
if (p.cycleTimeout === 0 && !manual)
return;
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 (manual || !p.cyclePause) {
if (opts.before.length)
$.each(opts.before, function(i,o) { o.apply(next, [curr, next, opts, fwd]); });
var after = function() {
if ($.browser.msie && opts.cleartype)
this.style.removeAttribute('filter');
$.each(opts.after, function(i,o) { o.apply(next, [curr, next, opts, fwd]); });
};
if (opts.nextSlide != opts.currSlide) {
opts.busy = 1;
if (opts.fxFn)
opts.fxFn(curr, next, opts, after, fwd);
else if ($.isFunction($.fn.cycle[opts.fx]))
$.fn.cycle[opts.fx](curr, next, opts, after);
else
$.fn.cycle.custom(curr, next, opts, after);
}
if (opts.random) {
opts.currSlide = opts.nextSlide;
if (++opts.randomIndex == els.length)
opts.randomIndex = 0;
opts.nextSlide = opts.randomMap[opts.randomIndex];
}
else {
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)
$(opts.pager).find('a').removeClass('activeSlide').filter('a:eq('+opts.currSlide+')').addClass('activeSlide');
}
if (opts.timeout && !opts.continuous)
p.cycleTimeout = setTimeout(function() { go(els,opts,0,!opts.rev) }, opts.timeout);
else if (opts.continuous && p.cyclePause)
p.cycleTimeout = setTimeout(function() { go(els,opts,0,!opts.rev) }, 10);
};
function advance(els, opts, val) {
var p = els[0].parentNode, timeout = p.cycleTimeout;
if (timeout) {
clearTimeout(timeout);
p.cycleTimeout = 0;
}
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 (opts.prevNextClick && typeof opts.prevNextClick == 'function')
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) {
var $a = (typeof opts.pagerAnchorBuilder == 'function')
? $(opts.pagerAnchorBuilder(i,o))
: $('<a href="#">'+(i+1)+'</a>');
if ($a.parents('body').length == 0)
$a.appendTo($p);
$a.bind(opts.pagerEvent, function() {
opts.nextSlide = i;
var p = els[0].parentNode, timeout = p.cycleTimeout;
if (timeout) {
clearTimeout(timeout);
p.cycleTimeout = 0;
}
if (typeof opts.pagerClick == 'function')
opts.pagerClick(opts.nextSlide, els[opts.nextSlide]);
go(els,opts,1,!opts.rev);
return false;
});
});
$p.find('a').filter('a:eq('+opts.startingSlide+')').addClass('activeSlide');
};
function clearTypeFix($slides) {
function hex(s) {
var 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)); });
};
$.fn.cycle.custom = function(curr, next, opts, cb) {
var $l = $(curr), $n = $(next);
$n.css(opts.cssBefore);
var fn = function() {$n.animate(opts.animIn, opts.speedIn, opts.easeIn, cb)};
$l.animate(opts.animOut, opts.speedOut, opts.easeOut, function() {
if (opts.cssAfter) $l.css(opts.cssAfter);
if (!opts.sync) fn();
});
if (opts.sync) fn();
};
$.fn.cycle.transitions = {
fade: function($cont, $slides, opts) {
$slides.not(':eq('+opts.startingSlide+')').css('opacity',0);
opts.before.push(function() { $(this).show() });
opts.animIn    = { opacity: 1 };
opts.animOut   = { opacity: 0 };
opts.cssAfter  = { display: 'none' };
}
};
$.fn.cycle.ver = function() { return ver; };
$.fn.cycle.defaults = {
fx:           'fade',
timeout:       4000,
continuous:    0,
speed:         1000,
speedIn:       null,
speedOut:      null,
next:          null,
prev:          null,
prevNextClick: null,
pager:         null,
pagerClick:    null,
pagerEvent:   'click',
pagerAnchorBuilder: null,
before:        null,
after:         null,
end:           null,
easing:        null,
easeIn:        null,
easeOut:       null,
shuffle:       null,
animIn:        null,
animOut:       null,
cssBefore:     null,
cssAfter:      null,
fxFn:          null,
height:       'auto',
startingSlide: 0,
sync:          1,
random:        0,
fit:           0,
pause:         0,
autostop:      0,
autostopCount: 0,
delay:         0,
slideExpr:     null,
cleartype:     0,
nowrap:        0
};
})(jQuery);
jQuery.fn.cycle.transitions.scrollUp = function($cont, $slides, opts) {
$cont.css('overflow','hidden');
opts.before.push(function(curr, next, opts) {
jQuery(this).show();
opts.cssBefore.top = next.offsetHeight;
opts.animOut.top = 0-curr.offsetHeight;
});
opts.cssFirst = { top: 0 };
opts.animIn   = { top: 0 };
opts.cssAfter = { display: 'none' };
};
jQuery.fn.cycle.transitions.scrollDown = function($cont, $slides, opts) {
$cont.css('overflow','hidden');
opts.before.push(function(curr, next, opts) {
jQuery(this).show();
opts.cssBefore.top = 0-next.offsetHeight;
opts.animOut.top = curr.offsetHeight;
});
opts.cssFirst = { top: 0 };
opts.animIn   = { top: 0 };
opts.cssAfter = { display: 'none' };
};
jQuery.fn.cycle.transitions.scrollLeft = function($cont, $slides, opts) {
$cont.css('overflow','hidden');
opts.before.push(function(curr, next, opts) {
jQuery(this).show();
opts.cssBefore.left = next.offsetWidth;
opts.animOut.left = 0-curr.offsetWidth;
});
opts.cssFirst = { left: 0 };
opts.animIn   = { left: 0 };
};
jQuery.fn.cycle.transitions.scrollRight = function($cont, $slides, opts) {
$cont.css('overflow','hidden');
opts.before.push(function(curr, next, opts) {
jQuery(this).show();
opts.cssBefore.left = 0-next.offsetWidth;
opts.animOut.left = curr.offsetWidth;
});
opts.cssFirst = { left: 0 };
opts.animIn   = { left: 0 };
};
jQuery.fn.cycle.transitions.scrollHorz = function($cont, $slides, opts) {
$cont.css('overflow','hidden').width();
opts.before.push(function(curr, next, opts, fwd) {
jQuery(this).show();
var currW = curr.offsetWidth, nextW = next.offsetWidth;
opts.cssBefore = fwd ? { left: nextW } : { left: -nextW };
opts.animIn.left = 0;
opts.animOut.left = fwd ? -currW : currW;
$slides.not(curr).css(opts.cssBefore);
});
opts.cssFirst = { left: 0 };
opts.cssAfter = { display: 'none' }
};
jQuery.fn.cycle.transitions.scrollVert = function($cont, $slides, opts) {
$cont.css('overflow','hidden');
opts.before.push(function(curr, next, opts, fwd) {
jQuery(this).show();
var currH = curr.offsetHeight, nextH = next.offsetHeight;
opts.cssBefore = fwd ? { top: -nextH } : { top: nextH };
opts.animIn.top = 0;
opts.animOut.top = fwd ? currH : -currH;
$slides.not(curr).css(opts.cssBefore);
});
opts.cssFirst = { top: 0 };
opts.cssAfter = { display: 'none' }
};
jQuery.fn.cycle.transitions.slideX = function($cont, $slides, opts) {
opts.animIn  = { width: 'show' };
opts.animOut = { width: 'hide' };
};
jQuery.fn.cycle.transitions.slideY = function($cont, $slides, opts) {
opts.animIn  = { height: 'show' };
opts.animOut = { height: 'hide' };
};
jQuery.fn.cycle.transitions.shuffle = function($cont, $slides, opts) {
var w = $cont.css('overflow', 'visible').width();
$slides.css({left: 0, top: 0});
opts.before.push(function() { jQuery(this).show() });
opts.speed = opts.speed / 2;
opts.random = 0;
opts.shuffle = opts.shuffle || {left:-w, top:15};
opts.els = [];
for (var i=0; i < $slides.length; i++)
opts.els.push($slides[i]);
for (var i=0; i < opts.startingSlide; i++)
opts.els.push(opts.els.shift());
opts.fxFn = function(curr, next, opts, cb, fwd) {
var $el = fwd ? jQuery(curr) : jQuery(next);
$el.animate(opts.shuffle, opts.speedIn, opts.easeIn, function() {
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++)
jQuery(opts.els[i]).css('z-index', len-i);
else {
var z = jQuery(curr).css('z-index');
$el.css('z-index', parseInt(z)+1);
}
$el.animate({left:0, top:0}, opts.speedOut, opts.easeOut, function() {
jQuery(fwd ? this : curr).hide();
if (cb) cb();
});
});
};
};
jQuery.fn.cycle.transitions.turnUp = function($cont, $slides, opts) {
opts.before.push(function(curr, next, opts) {
jQuery(this).show();
opts.cssBefore.top = next.cycleH;
opts.animIn.height = next.cycleH;
});
opts.cssFirst  = { top: 0 };
opts.cssBefore = { height: 0 };
opts.animIn    = { top: 0 };
opts.animOut   = { height: 0 };
opts.cssAfter  = { display: 'none' };
};
jQuery.fn.cycle.transitions.turnDown = function($cont, $slides, opts) {
opts.before.push(function(curr, next, opts) {
jQuery(this).show();
opts.animIn.height = next.cycleH;
opts.animOut.top   = curr.cycleH;
});
opts.cssFirst  = { top: 0 };
opts.cssBefore = { top: 0, height: 0 };
opts.animOut   = { height: 0 };
opts.cssAfter  = { display: 'none' };
};
jQuery.fn.cycle.transitions.turnLeft = function($cont, $slides, opts) {
opts.before.push(function(curr, next, opts) {
jQuery(this).show();
opts.cssBefore.left = next.cycleW;
opts.animIn.width = next.cycleW;
});
opts.cssBefore = { width: 0 };
opts.animIn    = { left: 0 };
opts.animOut   = { width: 0 };
opts.cssAfter  = { display: 'none' };
};
jQuery.fn.cycle.transitions.turnRight = function($cont, $slides, opts) {
opts.before.push(function(curr, next, opts) {
jQuery(this).show();
opts.animIn.width = next.cycleW;
opts.animOut.left = curr.cycleW;
});
opts.cssBefore = { left: 0, width: 0 };
opts.animIn    = { left: 0 };
opts.animOut   = { width: 0 };
opts.cssAfter  = { display: 'none' };
};
jQuery.fn.cycle.transitions.zoom = function($cont, $slides, opts) {
opts.cssFirst = { top:0, left: 0 };
opts.cssAfter = { display: 'none' };
opts.before.push(function(curr, next, opts) {
jQuery(this).show();
opts.cssBefore = { width: 0, height: 0, top: next.cycleH/2, left: next.cycleW/2 };
opts.animIn    = { top: 0, left: 0, width: next.cycleW, height: next.cycleH };
opts.animOut   = { width: 0, height: 0, top: curr.cycleH/2, left: curr.cycleW/2 };
});
};
jQuery.fn.cycle.transitions.fadeZoom = function($cont, $slides, opts) {
opts.before.push(function(curr, next, opts) {
opts.cssBefore = { width: 0, height: 0, opacity: 1, left: next.cycleW/2, top: next.cycleH/2, zIndex: 1 };
opts.animIn    = { top: 0, left: 0, width: next.cycleW, height: next.cycleH };
});
opts.animOut  = { opacity: 0 };
opts.cssAfter = { zIndex: 0 };
};