//========================================================================================// // // THIRD PARTY PLUG-INS //========================================================================================// /** * jQuery.timers - Timer abstractions for jQuery * Written by Blair Mitchelmore (blair DOT mitchelmore AT gmail DOT com) * Licensed under the WTFPL (http://sam.zoy.org/wtfpl/). * Date: 2009/10/16 * * @author Blair Mitchelmore * @version 1.2 * **/ jQuery.fn.extend({ everyTime: function(interval, label, fn, times) { return this.each(function() { jQuery.timer.add(this, interval, label, fn, times); }); }, oneTime: function(interval, label, fn) { return this.each(function() { jQuery.timer.add(this, interval, label, fn, 1); }); }, stopTime: function(label, fn) { return this.each(function() { jQuery.timer.remove(this, label, fn); }); } }); jQuery.extend({ timer: { global: [], guid: 1, dataKey: "jQuery.timer", regex: /^([0-9]+(?:\.[0-9]*)?)\s*(.*s)?$/, powers: { // Yeah this is major overkill... 'ms': 1, 'cs': 10, 'ds': 100, 's': 1000, 'das': 10000, 'hs': 100000, 'ks': 1000000 }, timeParse: function(value) { if (value == undefined || value == null) return null; var result = this.regex.exec(jQuery.trim(value.toString())); if (result[2]) { var num = parseFloat(result[1]); var mult = this.powers[result[2]] || 1; return num * mult; } else { return value; } }, add: function(element, interval, label, fn, times) { var counter = 0; if (jQuery.isFunction(label)) { if (!times) times = fn; fn = label; label = interval; } interval = jQuery.timer.timeParse(interval); if (typeof interval != 'number' || isNaN(interval) || interval < 0) return; if (typeof times != 'number' || isNaN(times) || times < 0) times = 0; times = times || 0; var timers = jQuery.data(element, this.dataKey) || jQuery.data(element, this.dataKey, {}); if (!timers[label]) timers[label] = {}; fn.timerID = fn.timerID || this.guid++; var handler = function() { if ((++counter > times && times !== 0) || fn.call(element, counter) === false) jQuery.timer.remove(element, label, fn); }; handler.timerID = fn.timerID; if (!timers[label][fn.timerID]) timers[label][fn.timerID] = window.setInterval(handler, interval); this.global.push(element); }, remove: function(element, label, fn) { var timers = jQuery.data(element, this.dataKey), ret; if (timers) { if (!label) { for (label in timers) this.remove(element, label, fn); } else if (timers[label]) { if (fn) { if (fn.timerID) { window.clearInterval(timers[label][fn.timerID]); delete timers[label][fn.timerID]; } } else { for (var fn in timers[label]) { window.clearInterval(timers[label][fn]); delete timers[label][fn]; } } for (ret in timers[label]) break; if (!ret) { ret = null; delete timers[label]; } } for (ret in timers) break; if (!ret) jQuery.removeData(element, this.dataKey); } } } }); jQuery(window).bind("unload", function() { jQuery.each(jQuery.timer.global, function(index, item) { jQuery.timer.remove(item); }); }); /* * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/ * * Uses the built in easing capabilities added In jQuery 1.1 * to offer multiple easing options * * TERMS OF USE - jQuery Easing * * Open source under the BSD License. * * Copyright © 2008 George McGinley Smith * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * Neither the name of the author nor the names of contributors may be used to endorse * or promote products derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * */ // t: current time, b: begInnIng value, c: change In value, d: duration jQuery.easing['jswing'] = jQuery.easing['swing']; jQuery.extend(jQuery.easing, { def: 'easeOutQuad', swing: function(x, t, b, c, d) { //alert(jQuery.easing.default); return jQuery.easing[jQuery.easing.def](x, t, b, c, d); }, easeInQuad: function(x, t, b, c, d) { return c * (t /= d) * t + b; }, easeOutQuad: function(x, t, b, c, d) { return -c * (t /= d) * (t - 2) + b; }, easeInOutQuad: function(x, t, b, c, d) { if ((t /= d / 2) < 1) return c / 2 * t * t + b; return -c / 2 * ((--t) * (t - 2) - 1) + b; }, easeInCubic: function(x, t, b, c, d) { return c * (t /= d) * t * t + b; }, easeOutCubic: function(x, t, b, c, d) { return c * ((t = t / d - 1) * t * t + 1) + b; }, easeInOutCubic: function(x, t, b, c, d) { if ((t /= d / 2) < 1) return c / 2 * t * t * t + b; return c / 2 * ((t -= 2) * t * t + 2) + b; }, easeInQuart: function(x, t, b, c, d) { return c * (t /= d) * t * t * t + b; }, easeOutQuart: function(x, t, b, c, d) { return -c * ((t = t / d - 1) * t * t * t - 1) + b; }, easeInOutQuart: function(x, t, b, c, d) { if ((t /= d / 2) < 1) return c / 2 * t * t * t * t + b; return -c / 2 * ((t -= 2) * t * t * t - 2) + b; }, easeInQuint: function(x, t, b, c, d) { return c * (t /= d) * t * t * t * t + b; }, easeOutQuint: function(x, t, b, c, d) { return c * ((t = t / d - 1) * t * t * t * t + 1) + b; }, easeInOutQuint: function(x, t, b, c, d) { if ((t /= d / 2) < 1) return c / 2 * t * t * t * t * t + b; return c / 2 * ((t -= 2) * t * t * t * t + 2) + b; }, easeInSine: function(x, t, b, c, d) { return -c * Math.cos(t / d * (Math.PI / 2)) + c + b; }, easeOutSine: function(x, t, b, c, d) { return c * Math.sin(t / d * (Math.PI / 2)) + b; }, easeInOutSine: function(x, t, b, c, d) { return -c / 2 * (Math.cos(Math.PI * t / d) - 1) + b; }, easeInExpo: function(x, t, b, c, d) { return (t == 0) ? b : c * Math.pow(2, 10 * (t / d - 1)) + b; }, easeOutExpo: function(x, t, b, c, d) { return (t == d) ? b + c : c * (-Math.pow(2, -10 * t / d) + 1) + b; }, easeInOutExpo: function(x, t, b, c, d) { if (t == 0) return b; if (t == d) return b + c; if ((t /= d / 2) < 1) return c / 2 * Math.pow(2, 10 * (t - 1)) + b; return c / 2 * (-Math.pow(2, -10 * --t) + 2) + b; }, easeInCirc: function(x, t, b, c, d) { return -c * (Math.sqrt(1 - (t /= d) * t) - 1) + b; }, easeOutCirc: function(x, t, b, c, d) { return c * Math.sqrt(1 - (t = t / d - 1) * t) + b; }, easeInOutCirc: function(x, t, b, c, d) { if ((t /= d / 2) < 1) return -c / 2 * (Math.sqrt(1 - t * t) - 1) + b; return c / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1) + b; }, easeInElastic: function(x, t, b, c, d) { var s = 1.70158; var p = 0; var a = c; if (t == 0) return b; if ((t /= d) == 1) return b + c; if (!p) p = d * .3; if (a < Math.abs(c)) { a = c; var s = p / 4; } else var s = p / (2 * Math.PI) * Math.asin(c / a); return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b; }, easeOutElastic: function(x, t, b, c, d) { var s = 1.70158; var p = 0; var a = c; if (t == 0) return b; if ((t /= d) == 1) return b + c; if (!p) p = d * .3; if (a < Math.abs(c)) { a = c; var s = p / 4; } else var s = p / (2 * Math.PI) * Math.asin(c / a); return a * Math.pow(2, -10 * t) * Math.sin((t * d - s) * (2 * Math.PI) / p) + c + b; }, easeInOutElastic: function(x, t, b, c, d) { var s = 1.70158; var p = 0; var a = c; if (t == 0) return b; if ((t /= d / 2) == 2) return b + c; if (!p) p = d * (.3 * 1.5); if (a < Math.abs(c)) { a = c; var s = p / 4; } else var s = p / (2 * Math.PI) * Math.asin(c / a); if (t < 1) return -.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p)) + b; return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * d - s) * (2 * Math.PI) / p) * .5 + c + b; }, easeInBack: function(x, t, b, c, d, s) { if (s == undefined) s = 1.70158; return c * (t /= d) * t * ((s + 1) * t - s) + b; }, easeOutBack: function(x, t, b, c, d, s) { if (s == undefined) s = 1.70158; return c * ((t = t / d - 1) * t * ((s + 1) * t + s) + 1) + b; }, easeInOutBack: function(x, t, b, c, d, s) { if (s == undefined) s = 1.70158; if ((t /= d / 2) < 1) return c / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)) + b; return c / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2) + b; }, easeInBounce: function(x, t, b, c, d) { return c - jQuery.easing.easeOutBounce(x, d - t, 0, c, d) + b; }, easeOutBounce: function(x, t, b, c, d) { if ((t /= d) < (1 / 2.75)) { return c * (7.5625 * t * t) + b; } else if (t < (2 / 2.75)) { return c * (7.5625 * (t -= (1.5 / 2.75)) * t + .75) + b; } else if (t < (2.5 / 2.75)) { return c * (7.5625 * (t -= (2.25 / 2.75)) * t + .9375) + b; } else { return c * (7.5625 * (t -= (2.625 / 2.75)) * t + .984375) + b; } }, easeInOutBounce: function(x, t, b, c, d) { if (t < d / 2) return jQuery.easing.easeInBounce(x, t * 2, 0, c, d) * .5 + b; return jQuery.easing.easeOutBounce(x, t * 2 - d, 0, c, d) * .5 + c * .5 + b; } }); /* * * TERMS OF USE - EASING EQUATIONS * * Open source under the BSD License. * * Copyright © 2001 Robert Penner * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * Neither the name of the author nor the names of contributors may be used to endorse * or promote products derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * */ /*! * jCarousel - Riding carousels with jQuery * http://sorgalla.com/jcarousel/ * * Copyright (c) 2006 Jan Sorgalla (http://sorgalla.com) * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses. * * Built on top of the jQuery library * http://jquery.com * * Inspired by the "Carousel Component" by Bill Scott * http://billwscott.com/carousel/ */ /*global window, jQuery */ (function($) { // Default configuration properties. var defaults = { vertical: false, rtl: false, start: 1, offset: 1, size: null, scroll: 3, visible: null, animation: 'normal', easing: 'swing', auto: 0, wrap: null, initCallback: null, reloadCallback: null, itemLoadCallback: null, itemFirstInCallback: null, itemFirstOutCallback: null, itemLastInCallback: null, itemLastOutCallback: null, itemVisibleInCallback: null, itemVisibleOutCallback: null, buttonNextHTML: '
', buttonPrevHTML: '
', buttonNextEvent: 'click', buttonPrevEvent: 'click', buttonNextCallback: null, buttonPrevCallback: null, itemFallbackDimension: null }, windowLoaded = false; $(window).bind('load.jcarousel', function() { windowLoaded = true; }); /** * The jCarousel object. * * @constructor * @class jcarousel * @param e {HTMLElement} The element to create the carousel for. * @param o {Object} A set of key/value pairs to set as configuration properties. * @cat Plugins/jCarousel */ $.jcarousel = function(e, o) { this.options = $.extend({}, defaults, o || {}); this.locked = false; this.autoStopped = false; this.container = null; this.clip = null; this.list = null; this.buttonNext = null; this.buttonPrev = null; this.buttonNextState = null; this.buttonPrevState = null; // Only set if not explicitly passed as option if (!o || o.rtl === undefined) { this.options.rtl = ($(e).attr('dir') || $('html').attr('dir') || '').toLowerCase() == 'rtl'; } this.wh = !this.options.vertical ? 'width' : 'height'; this.lt = !this.options.vertical ? (this.options.rtl ? 'right' : 'left') : 'top'; // Extract skin class var skin = '', split = e.className.split(' '); for (var i = 0; i < split.length; i++) { if (split[i].indexOf('jcarousel-skin') != -1) { $(e).removeClass(split[i]); skin = split[i]; break; } } if (e.nodeName.toUpperCase() == 'UL' || e.nodeName.toUpperCase() == 'OL') { this.list = $(e); this.container = this.list.parent(); if (this.container.hasClass('jcarousel-clip')) { if (!this.container.parent().hasClass('jcarousel-container')) { this.container = this.container.wrap('
'); } this.container = this.container.parent(); } else if (!this.container.hasClass('jcarousel-container')) { this.container = this.list.wrap('
').parent(); } } else { this.container = $(e); this.list = this.container.find('ul,ol').eq(0); } if (skin !== '' && this.container.parent()[0].className.indexOf('jcarousel-skin') == -1) { this.container.wrap('
'); } this.clip = this.list.parent(); if (!this.clip.length || !this.clip.hasClass('jcarousel-clip')) { this.clip = this.list.wrap('
').parent(); } this.buttonNext = $('.jcarousel-next', this.container); if (this.buttonNext.size() === 0 && this.options.buttonNextHTML !== null) { this.buttonNext = this.clip.after(this.options.buttonNextHTML).next(); } this.buttonNext.addClass(this.className('jcarousel-next')); this.buttonPrev = $('.jcarousel-prev', this.container); if (this.buttonPrev.size() === 0 && this.options.buttonPrevHTML !== null) { this.buttonPrev = this.clip.after(this.options.buttonPrevHTML).next(); } this.buttonPrev.addClass(this.className('jcarousel-prev')); this.clip.addClass(this.className('jcarousel-clip')).css({ overflow: 'hidden', position: 'relative' }); this.list.addClass(this.className('jcarousel-list')).css({ overflow: 'hidden', position: 'relative', top: 0, margin: 0, padding: 0 }).css((this.options.rtl ? 'right' : 'left'), 0); this.container.addClass(this.className('jcarousel-container')).css({ position: 'relative' }); if (!this.options.vertical && this.options.rtl) { this.container.addClass('jcarousel-direction-rtl').attr('dir', 'rtl'); } var di = this.options.visible !== null ? Math.ceil(this.clipping() / this.options.visible) : null; var li = this.list.children('li'); var self = this; if (li.size() > 0) { var wh = 0, j = this.options.offset; li.each(function() { self.format(this, j++); wh += self.dimension(this, di); }); this.list.css(this.wh, (wh + 100) + 'px'); // Only set if not explicitly passed as option if (!o || o.size === undefined) { this.options.size = li.size(); } } // For whatever reason, .show() does not work in Safari... this.container.css('display', 'block'); this.buttonNext.css('display', 'block'); this.buttonPrev.css('display', 'block'); this.funcNext = function() { self.next(); }; this.funcPrev = function() { self.prev(); }; this.funcResize = function() { self.reload(); }; if (this.options.initCallback !== null) { this.options.initCallback(this, 'init'); } if (!windowLoaded && $.browser.safari) { this.buttons(false, false); $(window).bind('load.jcarousel', function() { self.setup(); }); } else { this.setup(); } }; // Create shortcut for internal use var $jc = $.jcarousel; $jc.fn = $jc.prototype = { jcarousel: '0.2.7' }; $jc.fn.extend = $jc.extend = $.extend; $jc.fn.extend({ /** * Setups the carousel. * * @method setup * @return undefined */ setup: function() { this.first = null; this.last = null; this.prevFirst = null; this.prevLast = null; this.animating = false; this.timer = null; this.tail = null; this.inTail = false; if (this.locked) { return; } this.list.css(this.lt, this.pos(this.options.offset) + 'px'); var p = this.pos(this.options.start, true); this.prevFirst = this.prevLast = null; this.animate(p, false); $(window).unbind('resize.jcarousel', this.funcResize).bind('resize.jcarousel', this.funcResize); }, /** * Clears the list and resets the carousel. * * @method reset * @return undefined */ reset: function() { this.list.empty(); this.list.css(this.lt, '0px'); this.list.css(this.wh, '10px'); if (this.options.initCallback !== null) { this.options.initCallback(this, 'reset'); } this.setup(); }, /** * Reloads the carousel and adjusts positions. * * @method reload * @return undefined */ reload: function() { if (this.tail !== null && this.inTail) { this.list.css(this.lt, $jc.intval(this.list.css(this.lt)) + this.tail); } this.tail = null; this.inTail = false; if (this.options.reloadCallback !== null) { this.options.reloadCallback(this); } if (this.options.visible !== null) { var self = this; var di = Math.ceil(this.clipping() / this.options.visible), wh = 0, lt = 0; this.list.children('li').each(function(i) { wh += self.dimension(this, di); if (i + 1 < self.first) { lt = wh; } }); this.list.css(this.wh, wh + 'px'); this.list.css(this.lt, -lt + 'px'); } this.scroll(this.first, false); }, /** * Locks the carousel. * * @method lock * @return undefined */ lock: function() { this.locked = true; this.buttons(); }, /** * Unlocks the carousel. * * @method unlock * @return undefined */ unlock: function() { this.locked = false; this.buttons(); }, /** * Sets the size of the carousel. * * @method size * @return undefined * @param s {Number} The size of the carousel. */ size: function(s) { if (s !== undefined) { this.options.size = s; if (!this.locked) { this.buttons(); } } return this.options.size; }, /** * Checks whether a list element exists for the given index (or index range). * * @method get * @return bool * @param i {Number} The index of the (first) element. * @param i2 {Number} The index of the last element. */ has: function(i, i2) { if (i2 === undefined || !i2) { i2 = i; } if (this.options.size !== null && i2 > this.options.size) { i2 = this.options.size; } for (var j = i; j <= i2; j++) { var e = this.get(j); if (!e.length || e.hasClass('jcarousel-item-placeholder')) { return false; } } return true; }, /** * Returns a jQuery object with list element for the given index. * * @method get * @return jQuery * @param i {Number} The index of the element. */ get: function(i) { return $('.jcarousel-item-' + i, this.list); }, /** * Adds an element for the given index to the list. * If the element already exists, it updates the inner html. * Returns the created element as jQuery object. * * @method add * @return jQuery * @param i {Number} The index of the element. * @param s {String} The innerHTML of the element. */ add: function(i, s) { var e = this.get(i), old = 0, n = $(s); if (e.length === 0) { var c, j = $jc.intval(i); e = this.create(i); while (true) { c = this.get(--j); if (j <= 0 || c.length) { if (j <= 0) { this.list.prepend(e); } else { c.after(e); } break; } } } else { old = this.dimension(e); } if (n.get(0).nodeName.toUpperCase() == 'LI') { e.replaceWith(n); e = n; } else { e.empty().append(s); } this.format(e.removeClass(this.className('jcarousel-item-placeholder')), i); var di = this.options.visible !== null ? Math.ceil(this.clipping() / this.options.visible) : null; var wh = this.dimension(e, di) - old; if (i > 0 && i < this.first) { this.list.css(this.lt, $jc.intval(this.list.css(this.lt)) - wh + 'px'); } this.list.css(this.wh, $jc.intval(this.list.css(this.wh)) + wh + 'px'); return e; }, /** * Removes an element for the given index from the list. * * @method remove * @return undefined * @param i {Number} The index of the element. */ remove: function(i) { var e = this.get(i); // Check if item exists and is not currently visible if (!e.length || (i >= this.first && i <= this.last)) { return; } var d = this.dimension(e); if (i < this.first) { this.list.css(this.lt, $jc.intval(this.list.css(this.lt)) + d + 'px'); } e.remove(); this.list.css(this.wh, $jc.intval(this.list.css(this.wh)) - d + 'px'); }, /** * Moves the carousel forwards. * * @method next * @return undefined */ next: function() { if (this.tail !== null && !this.inTail) { this.scrollTail(false); } else { this.scroll(((this.options.wrap == 'both' || this.options.wrap == 'last') && this.options.size !== null && this.last == this.options.size) ? 1 : this.first + this.options.scroll); } }, /** * Moves the carousel backwards. * * @method prev * @return undefined */ prev: function() { if (this.tail !== null && this.inTail) { this.scrollTail(true); } else { this.scroll(((this.options.wrap == 'both' || this.options.wrap == 'first') && this.options.size !== null && this.first == 1) ? this.options.size : this.first - this.options.scroll); } }, /** * Scrolls the tail of the carousel. * * @method scrollTail * @return undefined * @param b {Boolean} Whether scroll the tail back or forward. */ scrollTail: function(b) { if (this.locked || this.animating || !this.tail) { return; } this.pauseAuto(); var pos = $jc.intval(this.list.css(this.lt)); pos = !b ? pos - this.tail : pos + this.tail; this.inTail = !b; // Save for callbacks this.prevFirst = this.first; this.prevLast = this.last; this.animate(pos); }, /** * Scrolls the carousel to a certain position. * * @method scroll * @return undefined * @param i {Number} The index of the element to scoll to. * @param a {Boolean} Flag indicating whether to perform animation. */ scroll: function(i, a) { if (this.locked || this.animating) { return; } this.pauseAuto(); this.animate(this.pos(i), a); }, /** * Prepares the carousel and return the position for a certian index. * * @method pos * @return {Number} * @param i {Number} The index of the element to scoll to. * @param fv {Boolean} Whether to force last item to be visible. */ pos: function(i, fv) { var pos = $jc.intval(this.list.css(this.lt)); if (this.locked || this.animating) { return pos; } if (this.options.wrap != 'circular') { i = i < 1 ? 1 : (this.options.size && i > this.options.size ? this.options.size : i); } var back = this.first > i; // Create placeholders, new list width/height // and new list position var f = this.options.wrap != 'circular' && this.first <= 1 ? 1 : this.first; var c = back ? this.get(f) : this.get(this.last); var j = back ? f : f - 1; var e = null, l = 0, p = false, d = 0, g; while (back ? --j >= i : ++j < i) { e = this.get(j); p = !e.length; if (e.length === 0) { e = this.create(j).addClass(this.className('jcarousel-item-placeholder')); c[back ? 'before' : 'after'](e); if (this.first !== null && this.options.wrap == 'circular' && this.options.size !== null && (j <= 0 || j > this.options.size)) { g = this.get(this.index(j)); if (g.length) { e = this.add(j, g.clone(true)); } } } c = e; d = this.dimension(e); if (p) { l += d; } if (this.first !== null && (this.options.wrap == 'circular' || (j >= 1 && (this.options.size === null || j <= this.options.size)))) { pos = back ? pos + d : pos - d; } } // Calculate visible items var clipping = this.clipping(), cache = [], visible = 0, v = 0; c = this.get(i - 1); j = i; while (++visible) { e = this.get(j); p = !e.length; if (e.length === 0) { e = this.create(j).addClass(this.className('jcarousel-item-placeholder')); // This should only happen on a next scroll if (c.length === 0) { this.list.prepend(e); } else { c[back ? 'before' : 'after'](e); } if (this.first !== null && this.options.wrap == 'circular' && this.options.size !== null && (j <= 0 || j > this.options.size)) { g = this.get(this.index(j)); if (g.length) { e = this.add(j, g.clone(true)); } } } c = e; d = this.dimension(e); if (d === 0) { throw new Error('jCarousel: No width/height set for items. This will cause an infinite loop. Aborting...'); } if (this.options.wrap != 'circular' && this.options.size !== null && j > this.options.size) { cache.push(e); } else if (p) { l += d; } v += d; if (v >= clipping) { break; } j++; } // Remove out-of-range placeholders for (var x = 0; x < cache.length; x++) { cache[x].remove(); } // Resize list if (l > 0) { this.list.css(this.wh, this.dimension(this.list) + l + 'px'); if (back) { pos -= l; this.list.css(this.lt, $jc.intval(this.list.css(this.lt)) - l + 'px'); } } // Calculate first and last item var last = i + visible - 1; if (this.options.wrap != 'circular' && this.options.size && last > this.options.size) { last = this.options.size; } if (j > last) { visible = 0; j = last; v = 0; while (++visible) { e = this.get(j--); if (!e.length) { break; } v += this.dimension(e); if (v >= clipping) { break; } } } var first = last - visible + 1; if (this.options.wrap != 'circular' && first < 1) { first = 1; } if (this.inTail && back) { pos += this.tail; this.inTail = false; } this.tail = null; if (this.options.wrap != 'circular' && last == this.options.size && (last - visible + 1) >= 1) { var m = $jc.margin(this.get(last), !this.options.vertical ? 'marginRight' : 'marginBottom'); if ((v - m) > clipping) { this.tail = v - clipping - m; } } if (fv && i === this.options.size && this.tail) { pos -= this.tail; this.inTail = true; } // Adjust position while (i-- > first) { pos += this.dimension(this.get(i)); } // Save visible item range this.prevFirst = this.first; this.prevLast = this.last; this.first = first; this.last = last; return pos; }, /** * Animates the carousel to a certain position. * * @method animate * @return undefined * @param p {Number} Position to scroll to. * @param a {Boolean} Flag indicating whether to perform animation. */ animate: function(p, a) { if (this.locked || this.animating) { return; } this.animating = true; var self = this; var scrolled = function() { self.animating = false; if (p === 0) { self.list.css(self.lt, 0); } if (!self.autoStopped && (self.options.wrap == 'circular' || self.options.wrap == 'both' || self.options.wrap == 'last' || self.options.size === null || self.last < self.options.size || (self.last == self.options.size && self.tail !== null && !self.inTail))) { self.startAuto(); } self.buttons(); self.notify('onAfterAnimation'); // This function removes items which are appended automatically for circulation. // This prevents the list from growing infinitely. if (self.options.wrap == 'circular' && self.options.size !== null) { for (var i = self.prevFirst; i <= self.prevLast; i++) { if (i !== null && !(i >= self.first && i <= self.last) && (i < 1 || i > self.options.size)) { self.remove(i); } } } }; this.notify('onBeforeAnimation'); // Animate if (!this.options.animation || a === false) { this.list.css(this.lt, p + 'px'); scrolled(); } else { var o = !this.options.vertical ? (this.options.rtl ? { 'right': p} : { 'left': p }) : { 'top': p }; this.list.animate(o, this.options.animation, this.options.easing, scrolled); } }, /** * Starts autoscrolling. * * @method auto * @return undefined * @param s {Number} Seconds to periodically autoscroll the content. */ startAuto: function(s) { if (s !== undefined) { this.options.auto = s; } if (this.options.auto === 0) { return this.stopAuto(); } if (this.timer !== null) { return; } this.autoStopped = false; var self = this; this.timer = window.setTimeout(function() { self.next(); }, this.options.auto * 1000); }, /** * Stops autoscrolling. * * @method stopAuto * @return undefined */ stopAuto: function() { this.pauseAuto(); this.autoStopped = true; }, /** * Pauses autoscrolling. * * @method pauseAuto * @return undefined */ pauseAuto: function() { if (this.timer === null) { return; } window.clearTimeout(this.timer); this.timer = null; }, /** * Sets the states of the prev/next buttons. * * @method buttons * @return undefined */ buttons: function(n, p) { if (n == null) { n = !this.locked && this.options.size !== 0 && ((this.options.wrap && this.options.wrap != 'first') || this.options.size === null || this.last < this.options.size); if (!this.locked && (!this.options.wrap || this.options.wrap == 'first') && this.options.size !== null && this.last >= this.options.size) { n = this.tail !== null && !this.inTail; } } if (p == null) { p = !this.locked && this.options.size !== 0 && ((this.options.wrap && this.options.wrap != 'last') || this.first > 1); if (!this.locked && (!this.options.wrap || this.options.wrap == 'last') && this.options.size !== null && this.first == 1) { p = this.tail !== null && this.inTail; } } var self = this; if (this.buttonNext.size() > 0) { this.buttonNext.unbind(this.options.buttonNextEvent + '.jcarousel', this.funcNext); if (n) { this.buttonNext.bind(this.options.buttonNextEvent + '.jcarousel', this.funcNext); } this.buttonNext[n ? 'removeClass' : 'addClass'](this.className('jcarousel-next-disabled')).attr('disabled', n ? false : true); if (this.options.buttonNextCallback !== null && this.buttonNext.data('jcarouselstate') != n) { this.buttonNext.each(function() { self.options.buttonNextCallback(self, this, n); }).data('jcarouselstate', n); } } else { if (this.options.buttonNextCallback !== null && this.buttonNextState != n) { this.options.buttonNextCallback(self, null, n); } } if (this.buttonPrev.size() > 0) { this.buttonPrev.unbind(this.options.buttonPrevEvent + '.jcarousel', this.funcPrev); if (p) { this.buttonPrev.bind(this.options.buttonPrevEvent + '.jcarousel', this.funcPrev); } this.buttonPrev[p ? 'removeClass' : 'addClass'](this.className('jcarousel-prev-disabled')).attr('disabled', p ? false : true); if (this.options.buttonPrevCallback !== null && this.buttonPrev.data('jcarouselstate') != p) { this.buttonPrev.each(function() { self.options.buttonPrevCallback(self, this, p); }).data('jcarouselstate', p); } } else { if (this.options.buttonPrevCallback !== null && this.buttonPrevState != p) { this.options.buttonPrevCallback(self, null, p); } } this.buttonNextState = n; this.buttonPrevState = p; }, /** * Notify callback of a specified event. * * @method notify * @return undefined * @param evt {String} The event name */ notify: function(evt) { var state = this.prevFirst === null ? 'init' : (this.prevFirst < this.first ? 'next' : 'prev'); // Load items this.callback('itemLoadCallback', evt, state); if (this.prevFirst !== this.first) { this.callback('itemFirstInCallback', evt, state, this.first); this.callback('itemFirstOutCallback', evt, state, this.prevFirst); } if (this.prevLast !== this.last) { this.callback('itemLastInCallback', evt, state, this.last); this.callback('itemLastOutCallback', evt, state, this.prevLast); } this.callback('itemVisibleInCallback', evt, state, this.first, this.last, this.prevFirst, this.prevLast); this.callback('itemVisibleOutCallback', evt, state, this.prevFirst, this.prevLast, this.first, this.last); }, callback: function(cb, evt, state, i1, i2, i3, i4) { if (this.options[cb] == null || (typeof this.options[cb] != 'object' && evt != 'onAfterAnimation')) { return; } var callback = typeof this.options[cb] == 'object' ? this.options[cb][evt] : this.options[cb]; if (!$.isFunction(callback)) { return; } var self = this; if (i1 === undefined) { callback(self, state, evt); } else if (i2 === undefined) { this.get(i1).each(function() { callback(self, this, i1, state, evt); }); } else { var call = function(i) { self.get(i).each(function() { callback(self, this, i, state, evt); }); }; for (var i = i1; i <= i2; i++) { if (i !== null && !(i >= i3 && i <= i4)) { call(i); } } } }, create: function(i) { return this.format('
  • ', i); }, format: function(e, i) { e = $(e); var split = e.get(0).className.split(' '); for (var j = 0; j < split.length; j++) { if (split[j].indexOf('jcarousel-') != -1) { e.removeClass(split[j]); } } e.addClass(this.className('jcarousel-item')).addClass(this.className('jcarousel-item-' + i)).css({ 'float': (this.options.rtl ? 'right' : 'left'), 'list-style': 'none' }).attr('jcarouselindex', i); return e; }, className: function(c) { return c + ' ' + c + (!this.options.vertical ? '-horizontal' : '-vertical'); }, dimension: function(e, d) { var el = e.jquery !== undefined ? e[0] : e; var old = !this.options.vertical ? (el.offsetWidth || $jc.intval(this.options.itemFallbackDimension)) + $jc.margin(el, 'marginLeft') + $jc.margin(el, 'marginRight') : (el.offsetHeight || $jc.intval(this.options.itemFallbackDimension)) + $jc.margin(el, 'marginTop') + $jc.margin(el, 'marginBottom'); if (d == null || old == d) { return old; } var w = !this.options.vertical ? d - $jc.margin(el, 'marginLeft') - $jc.margin(el, 'marginRight') : d - $jc.margin(el, 'marginTop') - $jc.margin(el, 'marginBottom'); $(el).css(this.wh, w + 'px'); return this.dimension(el); }, clipping: function() { return !this.options.vertical ? this.clip[0].offsetWidth - $jc.intval(this.clip.css('borderLeftWidth')) - $jc.intval(this.clip.css('borderRightWidth')) : this.clip[0].offsetHeight - $jc.intval(this.clip.css('borderTopWidth')) - $jc.intval(this.clip.css('borderBottomWidth')); }, index: function(i, s) { if (s == null) { s = this.options.size; } return Math.round((((i - 1) / s) - Math.floor((i - 1) / s)) * s) + 1; } }); $jc.extend({ /** * Gets/Sets the global default configuration properties. * * @method defaults * @return {Object} * @param d {Object} A set of key/value pairs to set as configuration properties. */ defaults: function(d) { return $.extend(defaults, d || {}); }, margin: function(e, p) { if (!e) { return 0; } var el = e.jquery !== undefined ? e[0] : e; if (p == 'marginRight' && $.browser.safari) { var old = { 'display': 'block', 'float': 'none', 'width': 'auto' }, oWidth, oWidth2; $.swap(el, old, function() { oWidth = el.offsetWidth; }); old.marginRight = 0; $.swap(el, old, function() { oWidth2 = el.offsetWidth; }); return oWidth2 - oWidth; } return $jc.intval($.css(el, p)); }, intval: function(v) { v = parseInt(v, 10); return isNaN(v) ? 0 : v; } }); /** * Creates a carousel for all matched elements. * * @example $("#mycarousel").jcarousel(); * @before * @result * *
    *
    *
    *
      *
    • First item
      • *
    • Second item
      • *
    *
    *
    *
    *
    *
    * * @method jcarousel * @return jQuery * @param o {Hash|String} A set of key/value pairs to set as configuration properties or a method name to call on a formerly created instance. */ $.fn.jcarousel = function(o) { if (typeof o == 'string') { var instance = $(this).data('jcarousel'), args = Array.prototype.slice.call(arguments, 1); return instance[o].apply(instance, args); } else { return this.each(function() { $(this).data('jcarousel', new $jc(this, o)); }); } }; })(jQuery); /* ** ** GalleryView - jQuery Content Gallery Plugin ** Author: Jack Anderson ** Version: 2.1 (March 14, 2010) ** ** Please use this development script if you intend to make changes to the ** plugin code. For production sites, please use jquery.galleryview-2.1-pack.js. ** ** See README.txt for instructions on how to markup your HTML ** ** See CHANGELOG.txt for a review of changes and LICENSE.txt for the applicable ** licensing information. ** */ //Global variable to check if window is already loaded //Used for calling GalleryView after page has loaded var window_loaded = false; (function($) { $.fn.galleryView = function(options) { var opts = $.extend($.fn.galleryView.defaults, options); var id; var iterator = 0; // INT - Currently visible panel/frame var item_count = 0; // INT - Total number of panels/frames var slide_method; // STRING - indicator to slide entire filmstrip or just the pointer ('strip','pointer') var theme_path; // STRING - relative path to theme directory var paused = false; // BOOLEAN - flag to indicate whether automated transitions are active // Element dimensions var gallery_width; var gallery_height; var pointer_height; var pointer_width; var strip_width; var strip_height; var wrapper_width; var f_frame_width; var f_frame_height; var frame_caption_size = 20; var gallery_padding; var filmstrip_margin; var filmstrip_orientation; // Arrays used to scale frames and panels var frame_img_scale = {}; var panel_img_scale = {}; var img_h = {}; var img_w = {}; // Flag indicating whether to scale panel images var scale_panel_images = true; var panel_nav_displayed = false; // Define jQuery objects for reuse var j_gallery; var j_filmstrip; var j_frames; var j_frame_img_wrappers; var j_panels; var j_pointer; /* ** Plugin Functions */ /* ** showItem(int) ** Transition from current frame to frame i (1-based index) */ function showItem(i) { // Disable next/prev buttons until transition is complete // This prevents overlapping of animations $('.nav-next-overlay', j_gallery).unbind('click'); $('.nav-prev-overlay', j_gallery).unbind('click'); $('.nav-next', j_gallery).unbind('click'); $('.nav-prev', j_gallery).unbind('click'); j_frames.unbind('click'); if (opts.show_filmstrip) { // Fade out current frame $('.current', j_frames).removeClass('current').find('img').stop().animate({ 'opacity': opts.frame_opacity }, opts.transition_speed); // Fade in target frame j_frames.eq(i).addClass('current').find('img').stop().animate({ 'opacity': 1.0 }, opts.transition_speed); } //If necessary, fade out all panels while fading in target panel if (opts.show_panels && opts.fade_panels) { j_panels.fadeOut(opts.transition_speed).eq(i % item_count).fadeIn(opts.transition_speed, function() { //If no filmstrip exists, re-bind click events to navigation buttons if (!opts.show_filmstrip) { $('.nav-prev-overlay', j_gallery).click(showPrevItem); $('.nav-next-overlay', j_gallery).click(showNextItem); $('.nav-prev', j_gallery).click(showPrevItem); $('.nav-next', j_gallery).click(showNextItem); } }); } // If gallery has a filmstrip, handle animation of frames if (opts.show_filmstrip) { // Slide either pointer or filmstrip, depending on transition method if (slide_method == 'strip') { // Stop filmstrip if it's currently in motion j_filmstrip.stop(); var distance; var diststr; if (filmstrip_orientation == 'horizontal') { // Determine distance between pointer (eventual destination) and target frame distance = getPos(j_frames[i]).left - (getPos(j_pointer[0]).left + (pointer_width / 2) - (f_frame_width / 2)); diststr = (distance >= 0 ? '-=' : '+=') + Math.abs(distance) + 'px'; // Animate filmstrip and slide target frame under pointer j_filmstrip.animate({ 'left': diststr }, opts.transition_speed, opts.easing, function() { var old_i = i; // After transition is complete, shift filmstrip so that a sufficient number of frames // remain on either side of the visible filmstrip if (i > item_count) { i = i % item_count; iterator = i; j_filmstrip.css('left', '-' + ((f_frame_width + opts.frame_gap) * i) + 'px'); } else if (i <= (item_count - strip_size)) { i = (i % item_count) + item_count; iterator = i; j_filmstrip.css('left', '-' + ((f_frame_width + opts.frame_gap) * i) + 'px'); } // If the target frame has changed due to filmstrip shifting, // make sure new target frame has 'current' class and correct size/opacity settings if (old_i != i) { j_frames.eq(old_i).removeClass('current').find('img').css({ 'opacity': opts.frame_opacity }); j_frames.eq(i).addClass('current').find('img').css({ 'opacity': 1.0 }); } // If panels are not set to fade in/out, simply hide all panels and show the target panel if (!opts.fade_panels) { j_panels.hide().eq(i % item_count).show(); } // Once animation is complete, re-bind click events to navigation buttons $('.nav-prev-overlay', j_gallery).click(showPrevItem); $('.nav-next-overlay', j_gallery).click(showNextItem); $('.nav-prev', j_gallery).click(showPrevItem); $('.nav-next', j_gallery).click(showNextItem); enableFrameClicking(); }); } else { // filmstrip_orientation == 'vertical' //Determine distance between pointer (eventual destination) and target frame distance = getPos(j_frames[i]).top - (getPos(j_pointer[0]).top + (pointer_height) - (f_frame_height / 2)); diststr = (distance >= 0 ? '-=' : '+=') + Math.abs(distance) + 'px'; // Animate filmstrip and slide target frame under pointer j_filmstrip.animate({ 'top': diststr }, opts.transition_speed, opts.easing, function() { // After transition is complete, shift filmstrip so that a sufficient number of frames // remain on either side of the visible filmstrip var old_i = i; if (i > item_count) { i = i % item_count; iterator = i; j_filmstrip.css('top', '-' + ((f_frame_height + opts.frame_gap) * i) + 'px'); } else if (i <= (item_count - strip_size)) { i = (i % item_count) + item_count; iterator = i; j_filmstrip.css('top', '-' + ((f_frame_height + opts.frame_gap) * i) + 'px'); } //If the target frame has changed due to filmstrip shifting, //Make sure new target frame has 'current' class and correct size/opacity settings if (old_i != i) { j_frames.eq(old_i).removeClass('current').find('img').css({ 'opacity': opts.frame_opacity }); j_frames.eq(i).addClass('current').find('img').css({ 'opacity': 1.0 }); } // If panels are not set to fade in/out, simply hide all panels and show the target panel if (!opts.fade_panels) { j_panels.hide().eq(i % item_count).show(); } // Once animation is complete, re-bind click events to navigation buttons $('.nav-prev-overlay', j_gallery).click(showPrevItem); $('.nav-next-overlay', j_gallery).click(showNextItem); $('.nav-prev', j_gallery).click(showPrevItem); $('.nav-next', j_gallery).click(showNextItem); enableFrameClicking(); }); } } else if (slide_method == 'pointer') { // Stop pointer if it's currently in motion j_pointer.stop(); // Get screen position of target frame var pos = getPos(j_frames[i]); if (filmstrip_orientation == 'horizontal') { // Slide the pointer over the target frame j_pointer.animate({ 'left': (pos.left + (f_frame_width / 2) - (pointer_width / 2) + 'px') }, opts.transition_speed, opts.easing, function() { if (!opts.fade_panels) { j_panels.hide().eq(i % item_count).show(); } $('.nav-prev-overlay', j_gallery).click(showPrevItem); $('.nav-next-overlay', j_gallery).click(showNextItem); $('.nav-prev', j_gallery).click(showPrevItem); $('.nav-next', j_gallery).click(showNextItem); enableFrameClicking(); }); } else { // Slide the pointer over the target frame j_pointer.animate({ 'top': (pos.top + (f_frame_height / 2) - (pointer_height) + 'px') }, opts.transition_speed, opts.easing, function() { if (!opts.fade_panels) { j_panels.hide().eq(i % item_count).show(); } $('.nav-prev-overlay', j_gallery).click(showPrevItem); $('.nav-next-overlay', j_gallery).click(showNextItem); $('.nav-prev', j_gallery).click(showPrevItem); $('.nav-next', j_gallery).click(showNextItem); enableFrameClicking(); }); } } } }; /* ** extraWidth(jQuery element) ** Return the combined width of the border and padding to the elements left and right. ** If the border is non-numerical, assume zero (not ideal, will fix later) ** RETURNS - int */ function extraWidth(el) { if (!el) { return 0; } if (el.length == 0) { return 0; } el = el.eq(0); var ew = 0; ew += getInt(el.css('paddingLeft')); ew += getInt(el.css('paddingRight')); ew += getInt(el.css('borderLeftWidth')); ew += getInt(el.css('borderRightWidth')); return ew; }; /* ** extraHeight(jQuery element) ** Return the combined height of the border and padding above and below the element ** If the border is non-numerical, assume zero (not ideal, will fix later) ** RETURN - int */ function extraHeight(el) { if (!el) { return 0; } if (el.length == 0) { return 0; } el = el.eq(0); var eh = 0; eh += getInt(el.css('paddingTop')); eh += getInt(el.css('paddingBottom')); eh += getInt(el.css('borderTopWidth')); eh += getInt(el.css('borderBottomWidth')); return eh; }; /* ** showNextItem() ** Transition from current frame to next frame */ function showNextItem() { // Cancel any transition timers until we have completed this function $(document).stopTime("transition"); if (++iterator == j_frames.length) { iterator = 0; } // We've already written the code to transition to an arbitrary panel/frame, so use it showItem(iterator); // If automated transitions haven't been cancelled by an option or paused on hover, re-enable them if (!paused) { $(document).everyTime(opts.transition_interval, "transition", function() { showNextItem(); }); } }; /* ** showPrevItem() ** Transition from current frame to previous frame */ function showPrevItem() { // Cancel any transition timers until we have completed this function $(document).stopTime("transition"); if (--iterator < 0) { iterator = item_count - 1; } // We've already written the code to transition to an arbitrary panel/frame, so use it showItem(iterator); // If automated transitions haven't been cancelled by an option or paused on hover, re-enable them if (!paused) { $(document).everyTime(opts.transition_interval, "transition", function() { showNextItem(); }); } }; /* ** getPos(jQuery element ** Calculate position of an element relative to top/left corner of gallery ** If the gallery bounding box itself is passed to the function, calculate position of gallery relative to top/left corner of browser window ** RETURNS - JSON {left: int, top: int} */ function getPos(el) { var left = 0, top = 0; var el_id = el.id; if (el.offsetParent) { do { left += el.offsetLeft; top += el.offsetTop; } while (el = el.offsetParent); } //If we want the position of the gallery itself, return it if (el_id == id) { return { 'left': left, 'top': top }; } //Otherwise, get position of element relative to gallery else { var gPos = getPos(j_gallery[0]); var gLeft = gPos.left; var gTop = gPos.top; return { 'left': left - gLeft, 'top': top - gTop }; } }; /* ** enableFrameClicking() ** Add an onclick event handler to each frame ** Exception: if a frame has an anchor tag, do not add an onlick handler */ function enableFrameClicking() { j_frames.each(function(i) { if ($('a', this).length == 0) { $(this).click(function() { // Prevent transitioning to the current frame (unnecessary) if (iterator != i) { $(document).stopTime("transition"); showItem(i); iterator = i; if (!paused) { $(document).everyTime(opts.transition_interval, "transition", function() { showNextItem(); }); } } }); } }); }; /* ** buildPanels() ** Construct gallery panels from
    elements ** NOTE - These DIVs are generated automatically from the content of the UL passed to the plugin */ function buildPanels() { // If panel overlay content exists, add the necessary overlay background DIV // The overlay content and background are separate elements so the background's opacity isn't inherited by the content j_panels.each(function(i) { if ($('.panel-overlay', this).length > 0) { $(this).append('
    '); } }); // If there is no filmstrip in this gallery, add navigation buttons to the panel itself if (!opts.show_filmstrip) { $('').addClass('nav-next').attr('src', theme_path + opts.nav_theme + '/next.gif').appendTo(j_gallery).css({ 'position': 'absolute', 'zIndex': '1100', 'cursor': 'pointer', 'top': ((opts.panel_height - 22) / 2) + gallery_padding + 'px', 'right': '10px', 'display': 'none' }).click(showNextItem); $('').addClass('nav-prev').attr('src', theme_path + opts.nav_theme + '/prev.gif').appendTo(j_gallery).css({ 'position': 'absolute', 'zIndex': '1100', 'cursor': 'pointer', 'top': ((opts.panel_height - 22) / 2) + gallery_padding + 'px', 'left': '10px', 'display': 'none' }).click(showPrevItem); $('').addClass('nav-next-overlay').attr('src', theme_path + opts.nav_theme + '/panel-nav-next.gif').appendTo(j_gallery).css({ 'position': 'absolute', 'zIndex': '1099', 'top': ((opts.panel_height - 22) / 2) + gallery_padding - 10 + 'px', 'right': '0', 'display': 'none', 'cursor': 'pointer', 'opacity': 0.75 }).click(showNextItem); $('').addClass('nav-prev-overlay').attr('src', theme_path + opts.nav_theme + '/panel-nav-prev.gif').appendTo(j_gallery).css({ 'position': 'absolute', 'zIndex': '1099', 'top': ((opts.panel_height - 22) / 2) + gallery_padding - 10 + 'px', 'left': '0', 'display': 'none', 'cursor': 'pointer', 'opacity': 0.75 }).click(showPrevItem); } // Set the height and width of each panel, and position it appropriately within the gallery j_panels.each(function(i) { $(this).css({ 'width': (opts.panel_width - extraWidth(j_panels)) + 'px', 'height': (opts.panel_height - extraHeight(j_panels)) + 'px', 'position': 'absolute', 'overflow': 'hidden', 'display': 'none' }); switch (opts.filmstrip_position) { case 'top': $(this).css({ 'top': strip_height + Math.max(gallery_padding, filmstrip_margin) + 'px', 'left': gallery_padding + 'px' }); break; case 'left': $(this).css({ 'top': gallery_padding + 'px', 'left': strip_width + Math.max(gallery_padding, filmstrip_margin) + 'px' }); break; default: $(this).css({ 'top': gallery_padding + 'px', 'left': gallery_padding + 'px' }); break; } }); // Position each panel overlay within panel $('.panel-overlay', j_panels).css({ 'position': 'absolute', 'zIndex': '999', 'width': (opts.panel_width - extraWidth($('.panel-overlay', j_panels))) + 'px', 'left': '0' }); $('.overlay-background', j_panels).css({ 'position': 'absolute', 'zIndex': '998', 'width': opts.panel_width + 'px', 'left': '0', 'opacity': opts.overlay_opacity }); if (opts.overlay_position == 'top') { $('.panel-overlay', j_panels).css('top', 0); $('.overlay-background', j_panels).css('top', 0); } else { $('.panel-overlay', j_panels).css('bottom', 0); $('.overlay-background', j_panels).css('bottom', 0); } $('.panel iframe', j_panels).css({ 'width': opts.panel_width + 'px', 'height': opts.panel_height + 'px', 'border': '0' }); // If panel images have to be scaled to fit within frame, do so and position them accordingly if (scale_panel_images) { $('img', j_panels).each(function(i) { $(this).css({ 'height': panel_img_scale[i % item_count] * img_h[i % item_count], 'width': panel_img_scale[i % item_count] * img_w[i % item_count], 'position': 'relative', 'top': (opts.panel_height - (panel_img_scale[i % item_count] * img_h[i % item_count])) / 2 + 'px', 'left': (opts.panel_width - (panel_img_scale[i % item_count] * img_w[i % item_count])) / 2 + 'px' }); }); } }; /* ** buildFilmstrip() ** Construct filmstrip from