/*! jQuery UI - v1.8.23 - 2012-08-15
 * https://github.com/jquery/jquery-ui
 * Includes: jquery.ui.position.js
 * Copyright (c) 2012 AUTHORS.txt; Licensed MIT, GPL */
(function (a, b) {
    a.ui = a.ui || {};
    var c = /left|center|right/, d = /top|center|bottom/, e = "center", f = {}, g = a.fn.position, h = a.fn.offset;
    a.fn.position = function (b) {
        if (!b || !b.of)return g.apply(this, arguments);
        b = a.extend({}, b);
        var h = a(b.of), i = h[0], j = (b.collision || "flip").split(" "), k = b.offset ? b.offset.split(" ") : [0, 0], l, m, n;
        return i.nodeType === 9 ? (l = h.width(), m = h.height(), n = {top: 0, left: 0}) : i.setTimeout ? (l = h.width(), m = h.height(), n = {
            top: h.scrollTop(),
            left: h.scrollLeft()
        }) : i.preventDefault ? (b.at = "left top", l = m = 0, n = {
            top: b.of.pageY,
            left: b.of.pageX
        }) : (l = h.outerWidth(), m = h.outerHeight(), n = h.offset()), a.each(["my", "at"], function () {
            var a = (b[this] || "").split(" ");
            a.length === 1 && (a = c.test(a[0]) ? a.concat([e]) : d.test(a[0]) ? [e].concat(a) : [e, e]), a[0] = c.test(a[0]) ? a[0] : e, a[1] = d.test(a[1]) ? a[1] : e, b[this] = a
        }), j.length === 1 && (j[1] = j[0]), k[0] = parseInt(k[0], 10) || 0, k.length === 1 && (k[1] = k[0]), k[1] = parseInt(k[1], 10) || 0, b.at[0] === "right" ? n.left += l : b.at[0] === e && (n.left += l / 2), b.at[1] === "bottom" ? n.top += m : b.at[1] === e && (n.top += m / 2), n.left += k[0], n.top += k[1], this.each(function () {
            var c = a(this), d = c.outerWidth(), g = c.outerHeight(), h = parseInt(a.curCSS(this, "marginLeft", !0)) || 0, i = parseInt(a.curCSS(this, "marginTop", !0)) || 0, o = d + h + (parseInt(a.curCSS(this, "marginRight", !0)) || 0), p = g + i + (parseInt(a.curCSS(this, "marginBottom", !0)) || 0), q = a.extend({}, n), r;
            b.my[0] === "right" ? q.left -= d : b.my[0] === e && (q.left -= d / 2), b.my[1] === "bottom" ? q.top -= g : b.my[1] === e && (q.top -= g / 2), f.fractions || (q.left = Math.round(q.left), q.top = Math.round(q.top)), r = {
                left: q.left - h,
                top: q.top - i
            }, a.each(["left", "top"], function (c, e) {
                a.ui.position[j[c]] && a.ui.position[j[c]][e](q, {
                    targetWidth: l,
                    targetHeight: m,
                    elemWidth: d,
                    elemHeight: g,
                    collisionPosition: r,
                    collisionWidth: o,
                    collisionHeight: p,
                    offset: k,
                    my: b.my,
                    at: b.at
                })
            }), a.fn.bgiframe && c.bgiframe(), c.offset(a.extend(q, {using: b.using}))
        })
    }, a.ui.position = {
        fit: {
            left: function (b, c) {
                var d = a(window), e = c.collisionPosition.left + c.collisionWidth - d.width() - d.scrollLeft();
                b.left = e > 0 ? b.left - e : Math.max(b.left - c.collisionPosition.left, b.left)
            }, top: function (b, c) {
                var d = a(window), e = c.collisionPosition.top + c.collisionHeight - d.height() - d.scrollTop();
                b.top = e > 0 ? b.top - e : Math.max(b.top - c.collisionPosition.top, b.top)
            }
        }, flip: {
            left: function (b, c) {
                if (c.at[0] === e)return;
                var d = a(window), f = c.collisionPosition.left + c.collisionWidth - d.width() - d.scrollLeft(), g = c.my[0] === "left" ? -c.elemWidth : c.my[0] === "right" ? c.elemWidth : 0, h = c.at[0] === "left" ? c.targetWidth : -c.targetWidth, i = -2 * c.offset[0];
                b.left += c.collisionPosition.left < 0 ? g + h + i : f > 0 ? g + h + i : 0
            }, top: function (b, c) {
                if (c.at[1] === e)return;
                var d = a(window), f = c.collisionPosition.top + c.collisionHeight - d.height() - d.scrollTop(), g = c.my[1] === "top" ? -c.elemHeight : c.my[1] === "bottom" ? c.elemHeight : 0, h = c.at[1] === "top" ? c.targetHeight : -c.targetHeight, i = -2 * c.offset[1];
                b.top += c.collisionPosition.top < 0 ? g + h + i : f > 0 ? g + h + i : 0
            }
        }
    }, a.offset.setOffset || (a.offset.setOffset = function (b, c) {
        /static/.test(a.curCSS(b, "position")) && (b.style.position = "relative");
        var d = a(b), e = d.offset(), f = parseInt(a.curCSS(b, "top", !0), 10) || 0, g = parseInt(a.curCSS(b, "left", !0), 10) || 0, h = {
            top: c.top - e.top + f,
            left: c.left - e.left + g
        };
        "using" in c ? c.using.call(b, h) : d.css(h)
    }, a.fn.offset = function (b) {
        var c = this[0];
        return !c || !c.ownerDocument ? null : b ? a.isFunction(b) ? this.each(function (c) {
            a(this).offset(b.call(this, c, a(this).offset()))
        }) : this.each(function () {
            a.offset.setOffset(this, b)
        }) : h.call(this)
    }), a.curCSS || (a.curCSS = a.css), function () {
        var b = document.getElementsByTagName("body")[0], c = document.createElement("div"), d, e, g, h, i;
        d = document.createElement(b ? "div" : "body"), g = {
            visibility: "hidden",
            width: 0,
            height: 0,
            border: 0,
            margin: 0,
            background: "none"
        }, b && a.extend(g, {position: "absolute", left: "-1000px", top: "-1000px"});
        for (var j in g)d.style[j] = g[j];
        d.appendChild(c), e = b || document.documentElement, e.insertBefore(d, e.firstChild), c.style.cssText = "position: absolute; left: 10.7432222px; top: 10.432325px; height: 30px; width: 201px;", h = a(c).offset(function (a, b) {
            return b
        }).offset(), d.innerHTML = "", e.removeChild(d), i = h.top + h.left + (b ? 2e3 : 0), f.fractions = i > 21 && i < 22
    }()
})(jQuery);