/*
* jQuery UI Accordion 1.7.1
*
* Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Accordion
*
* Depends:
*	ui.core.js
*/
(function(a) { a.widget("ui.accordion", { _init: function() { var d = this.options, b = this; this.running = 0; if (d.collapsible == a.ui.accordion.defaults.collapsible && d.alwaysOpen != a.ui.accordion.defaults.alwaysOpen) { d.collapsible = !d.alwaysOpen } if (d.navigation) { var c = this.element.find("a").filter(d.navigationFilter); if (c.length) { if (c.filter(d.header).length) { this.active = c } else { this.active = c.parent().parent().prev(); c.addClass("ui-accordion-content-active") } } } this.element.addClass("ui-accordion ui-widget ui-helper-reset"); if (this.element[0].nodeName == "UL") { this.element.children("li").addClass("ui-accordion-li-fix") } this.headers = this.element.find(d.header).addClass("ui-accordion-header ui-helper-reset ui-state-default ui-corner-all").bind("mouseenter.accordion", function() { a(this).addClass("ui-state-hover") }).bind("mouseleave.accordion", function() { a(this).removeClass("ui-state-hover") }).bind("focus.accordion", function() { a(this).addClass("ui-state-focus") }).bind("blur.accordion", function() { a(this).removeClass("ui-state-focus") }); this.headers.next().addClass("ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom"); this.active = this._findActive(this.active || d.active).toggleClass("ui-state-default").toggleClass("ui-state-active").toggleClass("ui-corner-all").toggleClass("ui-corner-top"); this.active.next().addClass("ui-accordion-content-active"); a("<span/>").addClass("ui-icon " + d.icons.header).prependTo(this.headers); this.active.find(".ui-icon").toggleClass(d.icons.header).toggleClass(d.icons.headerSelected); if (a.browser.msie) { this.element.find("a").css("zoom", "1") } this.resize(); this.element.attr("role", "tablist"); this.headers.attr("role", "tab").bind("keydown", function(e) { return b._keydown(e) }).next().attr("role", "tabpanel"); this.headers.not(this.active || "").attr("aria-expanded", "false").attr("tabIndex", "-1").next().hide(); if (!this.active.length) { this.headers.eq(0).attr("tabIndex", "0") } else { this.active.attr("aria-expanded", "true").attr("tabIndex", "0") } if (!a.browser.safari) { this.headers.find("a").attr("tabIndex", "-1") } if (d.event) { this.headers.bind((d.event) + ".accordion", function(e) { return b._clickHandler.call(b, e, this) }) } }, destroy: function() { var c = this.options; this.element.removeClass("ui-accordion ui-widget ui-helper-reset").removeAttr("role").unbind(".accordion").removeData("accordion"); this.headers.unbind(".accordion").removeClass("ui-accordion-header ui-helper-reset ui-state-default ui-corner-all ui-state-active ui-corner-top").removeAttr("role").removeAttr("aria-expanded").removeAttr("tabindex"); this.headers.find("a").removeAttr("tabindex"); this.headers.children(".ui-icon").remove(); var b = this.headers.next().css("display", "").removeAttr("role").removeClass("ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content ui-accordion-content-active"); if (c.autoHeight || c.fillHeight) { b.css("height", "") } }, _setData: function(b, c) { if (b == "alwaysOpen") { b = "collapsible"; c = !c } a.widget.prototype._setData.apply(this, arguments) }, _keydown: function(e) { var g = this.options, f = a.ui.keyCode; if (g.disabled || e.altKey || e.ctrlKey) { return } var d = this.headers.length; var b = this.headers.index(e.target); var c = false; switch (e.keyCode) { case f.RIGHT: case f.DOWN: c = this.headers[(b + 1) % d]; break; case f.LEFT: case f.UP: c = this.headers[(b - 1 + d) % d]; break; case f.SPACE: case f.ENTER: return this._clickHandler({ target: e.target }, e.target) } if (c) { a(e.target).attr("tabIndex", "-1"); a(c).attr("tabIndex", "0"); c.focus(); return false } return true }, resize: function() { var e = this.options, d; if (e.fillSpace) { if (a.browser.msie) { var b = this.element.parent().css("overflow"); this.element.parent().css("overflow", "hidden") } d = this.element.parent().height(); if (a.browser.msie) { this.element.parent().css("overflow", b) } this.headers.each(function() { d -= a(this).outerHeight() }); var c = 0; this.headers.next().each(function() { c = Math.max(c, a(this).innerHeight() - a(this).height()) }).height(Math.max(0, d - c)).css("overflow", "auto") } else { if (e.autoHeight) { d = 0; this.headers.next().each(function() { d = Math.max(d, a(this).outerHeight()) }).height(d) } } }, activate: function(b) { var c = this._findActive(b)[0]; this._clickHandler({ target: c }, c) }, _findActive: function(b) { return b ? typeof b == "number" ? this.headers.filter(":eq(" + b + ")") : this.headers.not(this.headers.not(b)) : b === false ? a([]) : this.headers.filter(":eq(0)") }, _clickHandler: function(b, f) { var d = this.options; if (d.disabled) { return false } if (!b.target && d.collapsible) { this.active.removeClass("ui-state-active ui-corner-top").addClass("ui-state-default ui-corner-all").find(".ui-icon").removeClass(d.icons.headerSelected).addClass(d.icons.header); this.active.next().addClass("ui-accordion-content-active"); var h = this.active.next(), e = { options: d, newHeader: a([]), oldHeader: d.active, newContent: a([]), oldContent: h }, c = (this.active = a([])); this._toggle(c, h, e); return false } var g = a(b.currentTarget || f); var i = g[0] == this.active[0]; if (this.running || (!d.collapsible && i)) { return false } this.active.removeClass("ui-state-active ui-corner-top").addClass("ui-state-default ui-corner-all").find(".ui-icon").removeClass(d.icons.headerSelected).addClass(d.icons.header); this.active.next().addClass("ui-accordion-content-active"); if (!i) { g.removeClass("ui-state-default ui-corner-all").addClass("ui-state-active ui-corner-top").find(".ui-icon").removeClass(d.icons.header).addClass(d.icons.headerSelected); g.next().addClass("ui-accordion-content-active") } var c = g.next(), h = this.active.next(), e = { options: d, newHeader: i && d.collapsible ? a([]) : g, oldHeader: this.active, newContent: i && d.collapsible ? a([]) : c.find("> *"), oldContent: h.find("> *") }, j = this.headers.index(this.active[0]) > this.headers.index(g[0]); this.active = i ? a([]) : g; this._toggle(c, h, e, i, j); return false }, _toggle: function(b, i, g, j, k) { var d = this.options, m = this; this.toShow = b; this.toHide = i; this.data = g; var c = function() { if (!m) { return } return m._completed.apply(m, arguments) }; this._trigger("changestart", null, this.data); this.running = i.size() === 0 ? b.size() : i.size(); if (d.animated) { var f = {}; if (d.collapsible && j) { f = { toShow: a([]), toHide: i, complete: c, down: k, autoHeight: d.autoHeight || d.fillSpace} } else { f = { toShow: b, toHide: i, complete: c, down: k, autoHeight: d.autoHeight || d.fillSpace} } if (!d.proxied) { d.proxied = d.animated } if (!d.proxiedDuration) { d.proxiedDuration = d.duration } d.animated = a.isFunction(d.proxied) ? d.proxied(f) : d.proxied; d.duration = a.isFunction(d.proxiedDuration) ? d.proxiedDuration(f) : d.proxiedDuration; var l = a.ui.accordion.animations, e = d.duration, h = d.animated; if (!l[h]) { l[h] = function(n) { this.slide(n, { easing: h, duration: e || 700 }) } } l[h](f) } else { if (d.collapsible && j) { b.toggle() } else { i.hide(); b.show() } c(true) } i.prev().attr("aria-expanded", "false").attr("tabIndex", "-1").blur(); b.prev().attr("aria-expanded", "true").attr("tabIndex", "0").focus() }, _completed: function(b) { var c = this.options; this.running = b ? 0 : --this.running; if (this.running) { return } if (c.clearStyle) { this.toShow.add(this.toHide).css({ height: "", overflow: "" }) } this._trigger("change", null, this.data) } }); a.extend(a.ui.accordion, { version: "1.7.1", defaults: { active: null, alwaysOpen: true, animated: "slide", autoHeight: true, clearStyle: false, collapsible: false, event: "click", fillSpace: false, header: "> li > :first-child,> :not(li):even", icons: { header: "ui-icon-triangle-1-e", headerSelected: "ui-icon-triangle-1-s" }, navigation: false, navigationFilter: function() { return this.href.toLowerCase() == location.href.toLowerCase() } }, animations: { slide: function(j, h) { j = a.extend({ easing: "swing", duration: 300 }, j, h); if (!j.toHide.size()) { j.toShow.animate({ height: "show" }, j); return } if (!j.toShow.size()) { j.toHide.animate({ height: "hide" }, j); return } var c = j.toShow.css("overflow"), g, d = {}, f = {}, e = ["height", "paddingTop", "paddingBottom"], b; var i = j.toShow; b = i[0].style.width; i.width(parseInt(i.parent().width(), 10) - parseInt(i.css("paddingLeft"), 10) - parseInt(i.css("paddingRight"), 10) - (parseInt(i.css("borderLeftWidth"), 10) || 0) - (parseInt(i.css("borderRightWidth"), 10) || 0)); a.each(e, function(k, m) { f[m] = "hide"; var l = ("" + a.css(j.toShow[0], m)).match(/^([\d+-.]+)(.*)$/); d[m] = { value: l[1], unit: l[2] || "px"} }); j.toShow.css({ height: 0, overflow: "hidden" }).show(); j.toHide.filter(":hidden").each(j.complete).end().filter(":visible").animate(f, { step: function(k, l) { if (l.prop == "height") { g = (l.now - l.start) / (l.end - l.start) } j.toShow[0].style[l.prop] = (g * d[l.prop].value) + d[l.prop].unit }, duration: j.duration, easing: j.easing, complete: function() { if (!j.autoHeight) { j.toShow.css("height", "") } j.toShow.css("width", b); j.toShow.css({ overflow: c }); j.complete() } }) }, bounceslide: function(b) { this.slide(b, { easing: b.down ? "easeOutBounce" : "swing", duration: b.down ? 1000 : 200 }) }, easeslide: function(b) { this.slide(b, { easing: "easeinout", duration: 700 }) } } }) })(jQuery); ;