Nucleotide2

var cssQuery = function () {
    var version = "2.0.2";
    var C = /\s*,\s*/;
    var cssQuery = function (s, fr) {
        try {
            var m = [];
            var u = arguments.callee.caching && !fr;
            var b = (fr) ? (fr.constructor == Array) ? fr : [fr] : [document];
            var se = parseSelector(s).split(C),
                i;
            for (i = 0; i < se.length; i++) {
                s = _2(se[i]);
                if (isMSIE && s.slice(0, 3).join("") == " *#") {
                    s = s.slice(2);
                    fr = _4([], b, s[1])
                } else fr = b;
                var j = 0,
                    t, f, a, c = "";
                while (j < s.length) {
                    t = s[j++];
                    f = s[j++];
                    c += t + f;
                    a = "";
                    if (s[j] == "(") {
                        while (s[j++] != ")") a += s[j];
                        a = a.slice(0, -1);
                        c += "(" + a + ")"
                    }
                    fr = (u && cache[c]) ? cache[c] : select(fr, t, f, a);
                    if (u) cache[c] = fr
                }
                m = m.concat(fr)
            }
            delete cssQuery.error;
            return m
        } catch (e) {
            cssQuery.error = e;
            return []
        }
    };
    cssQuery.toString = function () {
        return "function cssQuery() {\n  [version " + version + "]\n}"
    };
    var cache = {};
    cssQuery.caching = false;
    cssQuery.clearCache = function (s) {
        if (s) {
            s = _2(s).join("");
            delete cache[s]
        } else cache = {}
    };
    var modules = {};
    var loaded = false;
    cssQuery.addModule = function (n, s) {
        if (loaded) eval("s=" + String(s));
        modules[n] = new s()
    };
    cssQuery.valueOf = function (c) {
        return c ? eval(c) : this
    };
    var selectors = {};
    var pseudoClasses = {};
    var AttributeSelector = {
        match: /\[([\w-]+(\|[\w-]+)?)\s*(\W?=)?\s*([^\]]*)\]/
    };
    var attributeSelectors = [];
    selectors[" "] = function (r, f, t, n) {
        var e, i, j;
        for (i = 0; i < f.length; i++) {
            var s = getElementsByTagName(f[i], t, n);
            for (j = 0;
                (e = s[j]); j++) {
                if (thisElement(e) && compareNamespace(e, n)) r.push(e)
            }
        }
    };
    selectors["#"] = function (r, f, i) {
        var e, j;
        for (j = 0;
            (e = f[j]); j++)
            if (e.id == i) r.push(e)
    };
    selectors["."] = function (r, f, c) {
        c = new RegExp("(^|\\s)" + c + "(\\s|$)");
        var e, i;
        for (i = 0;
            (e = f[i]); i++)
            if (c.test(e.className)) r.push(e)
    };
    selectors[":"] = function (r, f, p, a) {
        var t = pseudoClasses[p],
            e, i;
        if (t)
            for (i = 0;
                (e = f[i]); i++)
                if (t(e, a)) r.push(e)
    };
    pseudoClasses["link"] = function (e) {
        var d = getDocument(e);
        if (d.links)
            for (var i = 0; i < d.links.length; i++) {
                if (d.links[i] == e) return true
            }
    };
    pseudoClasses["visited"] = function (e) {};
    var thisElement = function (e) {
        return (e && e.nodeType == 1 && e.tagName != "!") ? e : null
    };
    var previousElementSibling = function (e) {
        while (e && (e = e.previousSibling) && !thisElement(e)) continue;
        return e
    };
    var nextElementSibling = function (e) {
        while (e && (e = e.nextSibling) && !thisElement(e)) continue;
        return e
    };
    var firstElementChild = function (e) {
        return thisElement(e.firstChild) || nextElementSibling(e.firstChild)
    };
    var lastElementChild = function (e) {
        return thisElement(e.lastChild) || previousElementSibling(e.lastChild)
    };
    var childElements = function (e) {
        var c = [];
        e = firstElementChild(e);
        while (e) {
            c.push(e);
            e = nextElementSibling(e)
        }
        return c
    };
    var isMSIE = true;
    var isXML = function (e) {
        var d = getDocument(e);
        return (typeof d.mimeType == "unknown") ? /\.xml$/i.test(d.URL) : Boolean(d.mimeType == "XML Document")
    };
    var getDocument = function (e) {
        return e.ownerDocument || e.document
    };
    var getElementsByTagName = function (e, t) {
        return (t == "*" && e.all) ? e.all : e.getElementsByTagName(t)
    };
    var compareTagName = function (e, t, n) {
        if (t == "*") return thisElement(e);
        if (!compareNamespace(e, n)) return false;
        if (!isXML(e)) t = t.toUpperCase();
        return e.tagName == t
    };
    var compareNamespace = function (e, n) {
        return !n || (n == "*") || (e.scopeName == n)
    };
    var getTextContent = function (e) {
        return e.innerText
    };

    function _4(r, f, id) {
        var m, i, j;
        for (i = 0; i < f.length; i++) {
            if (m = f[i].all.item(id)) {
                if (m.id == id) r.push(m);
                else if (m.length != null) {
                    for (j = 0; j < m.length; j++) {
                        if (m[j].id == id) r.push(m[j])
                    }
                }
            }
        }
        return r
    };
    if (![].push) Array.prototype.push = function () {
        for (var i = 0; i < arguments.length; i++) {
            this[this.length] = arguments[i]
        }
        return this.length
    };
    var N = /\|/;

    function select(fr, t, f, a) {
        if (N.test(f)) {
            f = f.split(N);
            a = f[0];
            f = f[1]
        }
        var r = [];
        if (selectors[t]) {
            selectors[t](r, fr, f, a)
        }
        return r
    };
    var S = /^[^\s>+~]/;
    var ST = /[\s#.:>+~()@]|[^\s#.:>+~()@]+/g;

    function _2(s) {
        if (S.test(s)) s = " " + s;
        return s.match(ST) || []
    };
    var W = /\s*([\s>+~(),]|^|$)\s*/g;
    var I = /([\s>+~,]|[^(]\+|^)([#.:@])/g;
    var parseSelector = function (s) {
        return s.replace(W, "$1").replace(I, "$1*$2")
    };
    var Quote = {
        toString: function () {
            return "'"
        },
        match: /^('[^']*')|("[^"]*")$/,
        test: function (s) {
            return this.match.test(s)
        },
        add: function (s) {
            return this.test(s) ? s : this + s + this
        },
        remove: function (s) {
            return this.test(s) ? s.slice(1, -1) : s
        }
    };
    var getText = function (t) {
        return Quote.remove(t)
    };
    var E = /([\/()[\]?{}|*+-])/g;

    function regEscape(s) {
        return s.replace(E, "\\$1")
    };
    cssQuery.addModule("css-level2", function () {
        selectors[">"] = function (r, f, t, n) {
            var e, i, j;
            for (i = 0; i < f.length; i++) {
                var s = childElements(f[i]);
                for (j = 0;
                    (e = s[j]); j++)
                    if (compareTagName(e, t, n)) r.push(e)
            }
        };
        selectors["+"] = function (r, f, t, n) {
            for (var i = 0; i < f.length; i++) {
                var e = nextElementSibling(f[i]);
                if (e && compareTagName(e, t, n)) r.push(e)
            }
        };
        selectors["@"] = function (r, f, a) {
            var t = attributeSelectors[a].test;
            var e, i;
            for (i = 0;
                (e = f[i]); i++)
                if (t(e)) r.push(e)
        };
        pseudoClasses["first-child"] = function (e) {
            return !previousElementSibling(e)
        };
        pseudoClasses["lang"] = function (e, c) {
            c = new RegExp("^" + c, "i");
            while (e && !e.getAttribute("lang")) e = e.parentNode;
            return e && c.test(e.getAttribute("lang"))
        };
        AttributeSelector.NS_IE = /\\:/g;
        AttributeSelector.PREFIX = "@";
        AttributeSelector.tests = {};
        AttributeSelector.replace = function (m, a, n, c, v) {
            var k = this.PREFIX + m;
            if (!attributeSelectors[k]) {
                a = this.create(a, c || "", v || "");
                attributeSelectors[k] = a;
                attributeSelectors.push(a)
            }
            return attributeSelectors[k].id
        };
        AttributeSelector.parse = function (s) {
            s = s.replace(this.NS_IE, "|");
            var m;
            while (m = s.match(this.match)) {
                var r = this.replace(m[0], m[1], m[2], m[3], m[4]);
                s = s.replace(this.match, r)
            }
            return s
        };
        AttributeSelector.create = function (p, t, v) {
            var a = {};
            a.id = this.PREFIX + attributeSelectors.length;
            a.name = p;
            t = this.tests[t];
            t = t ? t(this.getAttribute(p), getText(v)) : false;
            a.test = new Function("e", "return " + t);
            return a
        };
        AttributeSelector.getAttribute = function (n) {
            switch (n.toLowerCase()) {
            case "id":
                return "e.id";
            case "class":
                return "e.className";
            case "for":
                return "e.htmlFor";
            case "href":
                if (isMSIE) {
                    return "String((e.outerHTML.match(/href=\\x22?([^\\s\\x22]*)\\x22?/)||[])[1]||'')"
                }
            }
            return "e.getAttribute('" + n.replace(N, ":") + "')"
        };
        AttributeSelector.tests[""] = function (a) {
            return a
        };
        AttributeSelector.tests["="] = function (a, v) {
            return a + "==" + Quote.add(v)
        };
        AttributeSelector.tests["~="] = function (a, v) {
            return "/(^| )" + regEscape(v) + "( |$)/.test(" + a + ")"
        };
        AttributeSelector.tests["|="] = function (a, v) {
            return "/^" + regEscape(v) + "(-|$)/.test(" + a + ")"
        };
        var _3 = parseSelector;
        parseSelector = function (s) {
            return _3(AttributeSelector.parse(s))
        }
    });
    cssQuery.addModule("css-level3", function () {
        selectors["~"] = function (r, f, t, n) {
            var e, i;
            for (i = 0;
                (e = f[i]); i++) {
                while (e = nextElementSibling(e)) {
                    if (compareTagName(e, t, n)) r.push(e)
                }
            }
        };
        pseudoClasses["contains"] = function (e, t) {
            t = new RegExp(regEscape(getText(t)));
            return t.test(getTextContent(e))
        };
        pseudoClasses["root"] = function (e) {
            return e == getDocument(e).documentElement
        };
        pseudoClasses["empty"] = function (e) {
            var n, i;
            for (i = 0;
                (n = e.childNodes[i]); i++) {
                if (thisElement(n) || n.nodeType == 3) return false
            }
            return true
        };
        pseudoClasses["last-child"] = function (e) {
            return !nextElementSibling(e)
        };
        pseudoClasses["only-child"] = function (e) {
            e = e.parentNode;
            return firstElementChild(e) == lastElementChild(e)
        };
        pseudoClasses["not"] = function (e, s) {
            var n = cssQuery(s, getDocument(e));
            for (var i = 0; i < n.length; i++) {
                if (n[i] == e) return false
            }
            return true
        };
        pseudoClasses["nth-child"] = function (e, a) {
            return nthChild(e, a, previousElementSibling)
        };
        pseudoClasses["nth-last-child"] = function (e, a) {
            return nthChild(e, a, nextElementSibling)
        };
        pseudoClasses["target"] = function (e) {
            return e.id == location.hash.slice(1)
        };
        pseudoClasses["checked"] = function (e) {
            return e.checked
        };
        pseudoClasses["enabled"] = function (e) {
            return e.disabled === false
        };
        pseudoClasses["disabled"] = function (e) {
            return e.disabled
        };
        pseudoClasses["indeterminate"] = function (e) {
            return e.indeterminate
        };
        AttributeSelector.tests["^="] = function (a, v) {
            return "/^" + regEscape(v) + "/.test(" + a + ")"
        };
        AttributeSelector.tests["$="] = function (a, v) {
            return "/" + regEscape(v) + "$/.test(" + a + ")"
        };
        AttributeSelector.tests["*="] = function (a, v) {
            return "/" + regEscape(v) + "/.test(" + a + ")"
        };

        function nthChild(e, a, t) {
            switch (a) {
            case "n":
                return true;
            case "even":
                a = "2n";
                break;
            case "odd":
                a = "2n+1"
            }
            var ch = childElements(e.parentNode);

            function _1(i) {
                var i = (t == nextElementSibling) ? ch.length - i : i - 1;
                return ch[i] == e
            };
            if (!isNaN(a)) return _1(a);
            a = a.split("n");
            var m = parseInt(a[0]);
            var s = parseInt(a[1]);
            if ((isNaN(m) || m == 1) && s == 0) return true;
            if (m == 0 && !isNaN(s)) return _1(s);
            if (isNaN(s)) s = 0;
            var c = 1;
            while (e = t(e)) c++;
            if (isNaN(m) || m == 1) return (t == nextElementSibling) ? (c <= s) : (s >= c);
            return (c % m) == s
        }
    });
    cssQuery.addModule("css-standard", function () {
        isMSIE = eval("false;/*@cc_on@if(@\x5fwin32)isMSIE=true@end@*/");
        if (!isMSIE) {
            getElementsByTagName = function (e, t, n) {
                return n ? e.getElementsByTagNameNS("*", t) : e.getElementsByTagName(t)
            };
            compareNamespace = function (e, n) {
                return !n || (n == "*") || (e.prefix == n)
            };
            isXML = document.contentType ? function (e) {
                return /xml/i.test(getDocument(e).contentType)
            } : function (e) {
                return getDocument(e).documentElement.tagName != "HTML"
            };
            getTextContent = function (e) {
                return e.textContent || e.innerText || _0(e)
            };

            function _0(e) {
                var t = "",
                    n, i;
                for (i = 0;
                    (n = e.childNodes[i]); i++) {
                    switch (n.nodeType) {
                    case 11:
                    case 1:
                        t += _0(n);
                        break;
                    case 3:
                        t += n.nodeValue;
                        break
                    }
                }
                return t
            }
        }
    });
    loaded = true;
    return cssQuery
}();