//MooTools More, <http://mootools.net/more>. Copyright (c) 2006-2009 Aaron Newton <http://clientcide.com/>, Valerio Proietti <http://mad4milk.net> & the MooTools team <http://mootools.net/developers>, MIT Style License.

MooTools.More = { version: "1.2.3.1" }; Element.implement({ measure: function(e) {
    var g = function(h) { return !!(!h || h.offsetHeight || h.offsetWidth); }; if (g(this)) {
        return e.apply(this);
    } var d = this.getParent(), b = [], f = []; while (!g(d) && d != document.body) { b.push(d.expose()); d = d.getParent(); } var c = this.expose(); var a = e.apply(this); c(); b.each(function(h) {
        h();
    }); return a;
}, expose: function() {
    if (this.getStyle("display") != "none") { return $empty; } var a = this.style.cssText; this.setStyles({ display: "block", position: "absolute", visibility: "hidden" });
    return function() { this.style.cssText = a; } .bind(this);
}, getDimensions: function(a) {
    a = $merge({ computeSize: false }, a); var d = {}; var c = function(f, e) {
        return (e.computeSize) ? f.getComputedSize(e) : f.getSize();
    }; if (this.getStyle("display") == "none") { d = this.measure(function() { return c(this, a); }); } else { try { d = c(this, a); } catch (b) { } } return $chk(d.x) ? $extend(d, { width: d.x, height: d.y }) : $extend(d, { x: d.width, y: d.height });
}, getComputedSize: function(a) {
    a = $merge({ styles: ["padding", "border"], plains: { height: ["top", "bottom"], width: ["left", "right"] }, mode: "both" }, a); var c = { width: 0, height: 0 };
    switch (a.mode) { case "vertical": delete c.width; delete a.plains.width; break; case "horizontal": delete c.height; delete a.plains.height; break; } var b = []; $each(a.plains, function(g, f) {
        g.each(function(h) {
            a.styles.each(function(i) {
                b.push((i == "border") ? i + "-" + h + "-width" : i + "-" + h);
            });
        });
    }); var e = {}; b.each(function(f) { e[f] = this.getComputedStyle(f); }, this); var d = []; $each(a.plains, function(g, f) {
        var h = f.capitalize(); c["total" + h] = 0; c["computed" + h] = 0;
        g.each(function(i) {
            c["computed" + i.capitalize()] = 0; b.each(function(k, j) {
                if (k.test(i)) {
                    e[k] = e[k].toInt() || 0; c["total" + h] = c["total" + h] + e[k]; c["computed" + i.capitalize()] = c["computed" + i.capitalize()] + e[k];
                } if (k.test(i) && f != k && (k.test("border") || k.test("padding")) && !d.contains(k)) { d.push(k); c["computed" + h] = c["computed" + h] - e[k]; } 
            });
        });
    }); ["Width", "Height"].each(function(g) {
        var f = g.toLowerCase();
        if (!$chk(c[f])) { return; } c[f] = c[f] + this["offset" + g] + c["computed" + g]; c["total" + g] = c[f] + c["total" + g]; delete c["computed" + g];
    }, this); return $extend(e, c);
} 
});
Element.implement({ isDisplayed: function() { return this.getStyle("display") != "none"; }, toggle: function() { return this[this.isDisplayed() ? "hide" : "show"](); }, hide: function() {
    var b;
    try { if ("none" != this.getStyle("display")) { b = this.getStyle("display"); } } catch (a) { } return this.store("originalDisplay", b || "block").setStyle("display", "none");
}, show: function(a) { return this.setStyle("display", a || this.retrieve("originalDisplay") || "block"); }, swapClass: function(a, b) {
    return this.removeClass(a).addClass(b);
} 
}); Fx.Reveal = new Class({ Extends: Fx.Morph, options: { styles: ["padding", "border", "margin"], transitionOpacity: !Browser.Engine.trident4, mode: "vertical", display: "block", hideInputs: Browser.Engine.trident ? "select, input, textarea, object, embed" : false }, dissolve: function() {
    try {
        if (!this.hiding && !this.showing) {
            if (this.element.getStyle("display") != "none") {
                this.hiding = true;
                this.showing = false; this.hidden = true; var d = this.element.getComputedSize({ styles: this.options.styles, mode: this.options.mode }); var g = (this.element.style.height === "" || this.element.style.height == "auto");
                this.element.setStyle("display", "block"); if (this.options.transitionOpacity) { d.opacity = 1; } var b = {}; $each(d, function(h, e) { b[e] = [h, 0]; }, this); var f = this.element.getStyle("overflow");
                this.element.setStyle("overflow", "hidden"); var a = this.options.hideInputs ? this.element.getElements(this.options.hideInputs) : null; this.$chain.unshift(function() {
                    if (this.hidden) {
                        this.hiding = false;
                        $each(d, function(h, e) { d[e] = h; }, this); this.element.setStyles($merge({ display: "none", overflow: f }, d)); if (g) {
                            if (["vertical", "both"].contains(this.options.mode)) {
                                this.element.style.height = "";
                            } if (["width", "both"].contains(this.options.mode)) { this.element.style.width = ""; } 
                        } if (a) { a.setStyle("visibility", "visible"); } 
                    } this.fireEvent("hide", this.element);
                    this.callChain();
                } .bind(this)); if (a) { a.setStyle("visibility", "hidden"); } this.start(b);
            } else {
                this.callChain.delay(10, this); this.fireEvent("complete", this.element);
                this.fireEvent("hide", this.element);
            } 
        } else {
            if (this.options.link == "chain") { this.chain(this.dissolve.bind(this)); } else {
                if (this.options.link == "cancel" && !this.hiding) {
                    this.cancel();
                    this.dissolve();
                } 
            } 
        } 
    } catch (c) {
        this.hiding = false; this.element.setStyle("display", "none"); this.callChain.delay(10, this); this.fireEvent("complete", this.element);
        this.fireEvent("hide", this.element);
    } return this;
}, reveal: function() {
    try {
        if (!this.showing && !this.hiding) {
            if (this.element.getStyle("display") == "none" || this.element.getStyle("visiblity") == "hidden" || this.element.getStyle("opacity") == 0) {
                this.showing = true;
                this.hiding = false; this.hidden = false; var g, d; this.element.measure(function() {
                    g = (this.element.style.height === "" || this.element.style.height == "auto"); d = this.element.getComputedSize({ styles: this.options.styles, mode: this.options.mode });
                } .bind(this)); $each(d, function(h, e) { d[e] = h; }); if ($chk(this.options.heightOverride)) { d.height = this.options.heightOverride.toInt(); } if ($chk(this.options.widthOverride)) {
                    d.width = this.options.widthOverride.toInt();
                } if (this.options.transitionOpacity) { this.element.setStyle("opacity", 0); d.opacity = 1; } var b = { height: 0, display: this.options.display }; $each(d, function(h, e) {
                    b[e] = 0;
                }); var f = this.element.getStyle("overflow"); this.element.setStyles($merge(b, { overflow: "hidden" })); var a = this.options.hideInputs ? this.element.getElements(this.options.hideInputs) : null;
                if (a) { a.setStyle("visibility", "hidden"); } this.start(d); this.$chain.unshift(function() {
                    this.element.setStyle("overflow", f); if (!this.options.heightOverride && g) {
                        if (["vertical", "both"].contains(this.options.mode)) {
                            this.element.style.height = "";
                        } if (["width", "both"].contains(this.options.mode)) { this.element.style.width = ""; } 
                    } if (!this.hidden) { this.showing = false; } if (a) {
                        a.setStyle("visibility", "visible");
                    } this.callChain(); this.fireEvent("show", this.element);
                } .bind(this));
            } else {
                this.callChain(); this.fireEvent("complete", this.element); this.fireEvent("show", this.element);
            } 
        } else {
            if (this.options.link == "chain") { this.chain(this.reveal.bind(this)); } else {
                if (this.options.link == "cancel" && !this.showing) {
                    this.cancel(); this.reveal();
                } 
            } 
        } 
    } catch (c) {
        this.element.setStyles({ display: this.options.display, visiblity: "visible", opacity: 1 }); this.showing = false; this.callChain.delay(10, this); this.fireEvent("complete", this.element);
        this.fireEvent("show", this.element);
    } return this;
}, toggle: function() {
    if (this.element.getStyle("display") == "none" || this.element.getStyle("visiblity") == "hidden" || this.element.getStyle("opacity") == 0) {
        this.reveal();
    } else { this.dissolve(); } return this;
} 
}); Element.Properties.reveal = { set: function(a) {
    var b = this.retrieve("reveal"); if (b) { b.cancel(); } return this.eliminate("reveal").store("reveal:options", $extend({ link: "cancel" }, a));
}, get: function(a) {
    if (a || !this.retrieve("reveal")) {
        if (a || !this.retrieve("reveal:options")) { this.set("reveal", a); } this.store("reveal", new Fx.Reveal(this, this.retrieve("reveal:options")));
    } return this.retrieve("reveal");
} 
}; Element.Properties.dissolve = Element.Properties.reveal; Element.implement({ reveal: function(a) {
    this.get("reveal", a).reveal();
    return this;
}, dissolve: function(a) { this.get("reveal", a).dissolve(); return this; }, nix: function() {
    var a = Array.link(arguments, { destroy: Boolean.type, options: Object.type });
    this.get("reveal", a.options).dissolve().chain(function() { this[a.destroy ? "destroy" : "dispose"](); } .bind(this)); return this;
}, wink: function() {
    var b = Array.link(arguments, { duration: Number.type, options: Object.type });
    var a = this.get("reveal", b.options); a.reveal().chain(function() { (function() { a.dissolve(); }).delay(b.duration || 2000); });
} 
});