/*
Copyright (c) 2010, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 3.2.0
build: 2676
*/
YUI.add("io-base", function(D) {
    var d = "io:start",
        P = "io:complete",
        B = "io:success",
        F = "io:failure",
        e = "io:end",
        X = 0,
        O = {
            "X-Requested-With": "XMLHttpRequest"
        },
        Z = {},
        K = D.config.win;

    function L() {
        return K.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP");
    }

    function E() {
        var Y = X;
        X++;
        return Y;
    }

    function W(g, Y) {
        var f = {};
        f.id = D.Lang.isNumber(Y) ? Y : E();
        g = g || {};
        if (!g.use && !g.upload) {
            f.c = L();
        } else {
            if (g.use) {
                if (g.use === "native") {
                    if (K.XDomainRequest) {
                        f.c = new XDomainRequest();
                        f.t = g.use;
                    } else {
                        f.c = L();
                    }
                } else {
                    f.c = D.io._transport[g.use];
                    f.t = g.use;
                }
            } else {
                f.c = {};
            }
        }
        return f;
    }

    function I(Y) {
        if (K && K.XMLHttpRequest) {
            if (Y.c) {
                Y.c.onreadystatechange = null;
            }
        }
        Y.c = null;
        Y = null;
    }

    function Q(h, i) {
        var g = new D.EventTarget().publish("transaction:" + h),
            Y = i.arguments,
            f = i.context || D;
        if (Y) {
            g.on(i.on[h], f, Y);
        } else {
            g.on(i.on[h], f);
        }
        return g;
    }

    function U(g, f) {
        var Y = f.arguments;
        if (Y) {
            D.fire(d, g, Y);
        } else {
            D.fire(d, g);
        }
        if (f.on && f.on.start) {
            Q("start", f).fire(g);
        }
    }

    function G(g, h) {
        var f = g.e ? {
            status: 0,
            statusText: g.e
        } : g.c,
            Y = h.arguments;
        if (Y) {
            D.fire(P, g.id, f, Y);
        } else {
            D.fire(P, g.id, f);
        }
        if (h.on && h.on.complete) {
            Q("complete", h).fire(g.id, f);
        }
    }

    function J(f, g) {
        var Y = g.arguments;
        if (Y) {
            D.fire(e, f.id, Y);
        } else {
            D.fire(e, f.id);
        }
        if (g.on && g.on.end) {
            Q("end", g).fire(f.id);
        }
        I(f);
    }

    function T(f, g) {
        var Y = g.arguments;
        if (Y) {
            D.fire(B, f.id, f.c, Y);
        } else {
            D.fire(B, f.id, f.c);
        }
        if (g.on && g.on.success) {
            Q("success", g).fire(f.id, f.c);
        }
        J(f, g);
    }

    function H(g, h) {
        var f = g.e ? {
            status: 0,
            statusText: g.e
        } : g.c,
            Y = h.arguments;
        if (Y) {
            D.fire(F, g.id, f, Y);
        } else {
            D.fire(F, g.id, f);
        }
        if (h.on && h.on.failure) {
            Q("failure", h).fire(g.id, f);
        }
        J(g, h);
    }

    function A(g, Y, h, f) {
        I(g);
        h.xdr.use = "flash";
        h.data = h.form && f ? f : null;
        return D.io(Y, h, g.id);
    }

    function R(Y, f) {
        Y += ((Y.indexOf("?") == -1) ? "?" : "&") + f;
        return Y;
    }

    function V(Y, f) {
        if (f) {
            O[Y] = f;
        } else {
            delete O[Y];
        }
    }

    function C(g, Y) {
        var f;
        Y = Y || {};
        for (f in O) {
            if (O.hasOwnProperty(f)) {
                if (Y[f]) {
                    continue;
                } else {
                    Y[f] = O[f];
                }
            }
        }
        for (f in Y) {
            if (Y.hasOwnProperty(f)) {
                g.setRequestHeader(f, Y[f]);
            }
        }
    }

    function N(f, Y) {
        if (f && f.c) {
            f.e = Y;
            f.c.abort();
        }
    }

    function S(f, Y) {
        Z[f.id] = K.setTimeout(function() {
            N(f, "timeout");
        }, Y);
    }

    function M(Y) {
        K.clearTimeout(Z[Y]);
        delete Z[Y];
    }

    function b(g, h) {
        var Y;
        try {
            if (g.c.status && g.c.status !== 0) {
                Y = g.c.status;
            } else {
                Y = 0;
            }
        } catch (f) {
            Y = 0;
        }
        if (Y >= 200 && Y < 300 || Y === 1223) {
            T(g, h);
        } else {
            H(g, h);
        }
    }

    function c(Y, f) {
        if (Y.c.readyState === 4) {
            if (f.timeout) {
                M(Y.id);
            }
            K.setTimeout(function() {
                G(Y, f);
                b(Y, f);
            }, 0);
        }
    }

    function a(h, w, p) {
        var q, g, t, k, Y, AA, n, y, l, z = h;
        w = D.Object(w);
        g = W(w.xdr || w.form, p);
        k = w.method ? w.method = w.method.toUpperCase() : w.method = "GET";
        AA = w.sync;
        n = w.data;
        if (D.Lang.isObject(w.data) && D.QueryString) {
            w.data = D.QueryString.stringify(w.data);
        }
        if (w.form) {
            if (w.form.upload) {
                return D.io.upload(g, h, w);
            } else {
                q = D.io._serialize(w.form, w.data);
                if (k === "POST" || k === "PUT") {
                    w.data = q;
                } else {
                    if (k === "GET") {
                        h = R(h, q);
                    }
                }
            }
        }
        if (w.data && k === "GET") {
            h = R(h, w.data);
        }
        if (w.data && k === "POST") {
            w.headers = D.merge({
                "Content-Type": "application/x-www-form-urlencoded; charset=UTF-8"
            }, w.headers);
        }
        if (g.t) {
            return D.io.xdr(h, g, w);
        }
        if (!AA) {
            g.c.onreadystatechange = function() {
                c(g, w);
            };
        }
        try {
            g.c.open(k, h, AA ? false : true);
            if (w.xdr && w.xdr.credentials) {
                g.c.withCredentials = true;
            }
        } catch (x) {
            if (w.xdr) {
                return A(g, z, w, n);
            }
        }
        C(g.c, w.headers);
        U(g.id, w);
        try {
            g.c.send(w.data || "");
            if (AA) {
                t = g.c;
                y = ["status", "statusText", "responseText", "responseXML"];
                Y = w.arguments ? {
                    id: g.id,
                    arguments: w.arguments
                } : {
                    id: g.id
                };
                for (l = 0; l < 4; l++) {
                    Y[y[l]] = g.c[y[l]];
                }
                Y.getAllResponseHeaders = function() {
                    return t.getAllResponseHeaders();
                };
                Y.getResponseHeader = function(f) {
                    return t.getResponseHeader(f);
                };
                G(g, w);
                b(g, w);
                return Y;
            }
        } catch (v) {
            if (w.xdr) {
                return A(g, z, w, n);
            }
        }
        if (w.timeout) {
            S(g, w.timeout);
        }
        return {
            id: g.id,
            abort: function() {
                return g.c ? N(g, "abort") : false;
            },
            isInProgress: function() {
                return g.c ? g.c.readyState !== 4 && g.c.readyState !== 0 : false;
            }
        };
    }
    a.start = U;
    a.complete = G;
    a.success = T;
    a.failure = H;
    a.end = J;
    a._id = E;
    a._timeout = Z;
    a.header = V;
    D.io = a;
    D.io.http = a;
}, "3.2.0", {
    optional: ["querystring-stringify-simple"],
    requires: ["event-custom-base"]
});
YUI.add("io-form", function(B) {
    var A = encodeURIComponent;
    B.mix(B.io, {
        _serialize: function(M, R) {
            var I = [],
                N = M.useDisabled || false,
                Q = 0,
                C = (typeof M.id === "string") ? M.id : M.id.getAttribute("id"),
                K, J, E, P, L, H, O, F, G, D;
            if (!C) {
                C = B.guid("io:");
                M.id.setAttribute("id", C);
            }
            J = B.config.doc.getElementById(C);
            for (H = 0, O = J.elements.length; H < O; ++H) {
                K = J.elements[H];
                L = K.disabled;
                E = K.name;
                if (N ? E : E && !L) {
                    E = A(E) + "=";
                    P = A(K.value);
                    switch (K.type) {
                    case "select-one":
                        if (K.selectedIndex > -1) {
                            D = K.options[K.selectedIndex];
                            I[Q++] = E + A(D.attributes.value && D.attributes.value.specified ? D.value : D.text);
                        }
                        break;
                    case "select-multiple":
                        if (K.selectedIndex > -1) {
                            for (F = K.selectedIndex, G = K.options.length; F < G; ++F) {
                                D = K.options[F];
                                if (D.selected) {
                                    I[Q++] = E + A(D.attributes.value && D.attributes.value.specified ? D.value : D.text);
                                }
                            }
                        }
                        break;
                    case "radio":
                    case "checkbox":
                        if (K.checked) {
                            I[Q++] = E + P;
                        }
                        break;
                    case "file":
                    case undefined:
                    case "reset":
                    case "button":
                        break;
                    case "submit":
                    default:
                        I[Q++] = E + P;
                    }
                }
            }
            return R ? I.join("&") + "&" + R : I.join("&");
        }
    }, true);
}, "3.2.0", {
    requires: ["io-base", "node-base"]
});
YUI.add("io-xdr", function(C) {
    var K = C.publish("io:xdrReady", {
        fireOnce: true
    }),
        F = {},
        G = {},
        B = L && L.XDomainRequest,
        J = C.config.doc,
        L = C.config.win;

    function H(M, P) {
        var N = '<object id="yuiIoSwf" type="application/x-shockwave-flash" data="' + M + '" width="0" height="0">' + '<param name="movie" value="' + M + '">' + '<param name="FlashVars" value="yid=' + P + '">' + '<param name="allowScriptAccess" value="always">' + "</object>",
            O = J.createElement("div");
        J.body.appendChild(O);
        O.innerHTML = N;
    }

    function A(M, N) {
        M.c.onprogress = function() {
            G[M.id] = 3;
        };
        M.c.onload = function() {
            G[M.id] = 4;
            C.io.xdrResponse(M, N, "success");
        };
        M.c.onerror = function() {
            G[M.id] = 4;
            C.io.xdrResponse(M, N, "failure");
        };
        if (N.timeout) {
            M.c.ontimeout = function() {
                G[M.id] = 4;
                C.io.xdrResponse(M, N, "timeout");
            };
            M.c.timeout = N.timeout;
        }
    }

    function D(Q, P, N) {
        var O, M;
        if (!Q.e) {
            O = P ? decodeURI(Q.c.responseText) : Q.c.responseText;
            M = N === "xml" ? C.DataType.XML.parse(O) : null;
            return {
                id: Q.id,
                c: {
                    responseText: O,
                    responseXML: M
                }
            };
        } else {
            return {
                id: Q.id,
                status: Q.e
            };
        }
    }

    function I(M, N) {
        return M.c.abort(M.id, N);
    }

    function E(M) {
        return B ? G[M.id] !== 4 : M.c.isInProgress(M.id);
    }
    C.mix(C.io, {
        _transport: {},
        xdr: function(M, N, O) {
            if (O.on && O.xdr.use === "flash") {
                F[N.id] = {
                    on: O.on,
                    context: O.context,
                    arguments: O.arguments
                };
                O.context = null;
                O.form = null;
                N.c.send(M, O, N.id);
            } else {
                if (B) {
                    A(N, O);
                    N.c.open(O.method || "GET", M);
                    N.c.send(O.data);
                } else {
                    N.c.send(M, N, O);
                }
            }
            return {
                id: N.id,
                abort: function() {
                    return N.c ? I(N, O) : false;
                },
                isInProgress: function() {
                    return N.c ? E(N.id) : false;
                }
            };
        },
        xdrResponse: function(R, S, Q) {
            var N, M = B ? G : F,
                P = S.xdr.use === "flash" ? true : false,
                O = S.xdr.dataType;
            S.on = S.on || {};
            if (P) {
                N = F[R.id] ? F[R.id] : null;
                if (N) {
                    S.on = N.on;
                    S.context = N.context;
                    S.arguments = N.arguments;
                }
            }
            switch (Q.toLowerCase()) {
            case "start":
                C.io.start(R.id, S);
                break;
            case "complete":
                C.io.complete(R, S);
                break;
            case "success":
                C.io.success(O || P ? D(R, P, O) : R, S);
                delete M[R.id];
                break;
            case "timeout":
            case "abort":
            case "failure":
                if (Q === ("abort" || "timeout")) {
                    R.e = Q;
                }
                C.io.failure(O || P ? D(R, P, O) : R, S);
                delete M[R.id];
                break;
            }
        },
        xdrReady: function(M) {
            C.fire(K, M);
        },
        transport: function(M) {
            var N = M.yid ? M.yid : C.id;
            M.id = M.id || "flash";
            if (M.id === "native" || M.id === "flash") {
                H(M.src, N);
                this._transport.flash = J.getElementById("yuiIoSwf");
            } else {
                this._transport[M.id] = M.src;
            }
        }
    });
}, "3.2.0", {
    requires: ["io-base", "datatype-xml"]
});
YUI.add("io-upload-iframe", function(C) {
    var L = C.config.win,
        G = C.config.doc,
        I = (G.documentMode && G.documentMode === 8);

    function E(S, R) {
        var T = [],
            O = R.split("="),
            Q, P;
        for (Q = 0, P = O.length - 1; Q < P; Q++) {
            T[Q] = G.createElement("input");
            T[Q].type = "hidden";
            T[Q].name = O[Q].substring(O[Q].lastIndexOf("&") + 1);
            T[Q].value = (Q + 1 === P) ? O[Q + 1] : O[Q + 1].substring(0, (O[Q + 1].lastIndexOf("&")));
            S.appendChild(T[Q]);
        }
        return T;
    }

    function H(Q, R) {
        var P, O;
        for (P = 0, O = R.length; P < O; P++) {
            Q.removeChild(R[P]);
        }
    }

    function F(P, Q, O) {
        P.setAttribute("action", O);
        P.setAttribute("method", "POST");
        P.setAttribute("target", "ioupload" + Q);
        P.setAttribute(C.UA.ie && !I ? "encoding" : "enctype", "multipart/form-data");
    }

    function N(P, O) {
        var Q;
        for (Q in O) {
            if (O.hasOwnProperty(O, Q)) {
                if (O[Q]) {
                    P.setAttribute(Q, P[Q]);
                } else {
                    P.removeAttribute(Q);
                }
            }
        }
    }

    function D(O, P) {
        C.io._timeout[O.id] = L.setTimeout(function() {
            var Q = {
                id: O.id,
                status: "timeout"
            };
            C.io.complete(Q, P);
            C.io.end(Q, P);
        }, P.timeout);
    }

    function K(O) {
        L.clearTimeout(C.io._timeout[O]);
        delete C.io._timeout[O];
    }

    function J(O) {
        C.Event.purgeElement("#ioupload" + O, false);
        C.one("body").removeChild(C.one("#ioupload" + O));
    }

    function A(R, S) {
        var Q = C.one("#ioupload" + R.id).get("contentWindow.document"),
            O = Q.one("body"),
            P;
        if (S.timeout) {
            K(R.id);
        }
        if (O) {
            P = O.query("pre:first-child");
            R.c.responseText = P ? P.get("text") : O.get("text");
        } else {
            R.c.responseXML = Q._node;
        }
        C.io.complete(R, S);
        C.io.end(R, S);
        L.setTimeout(function() {
            J(R.id);
        }, 0);
    }

    function M(P, Q) {
        var O = C.Node.create('<iframe id="ioupload' + P.id + '" name="ioupload' + P.id + '" />');
        O._node.style.position = "absolute";
        O._node.style.top = "-1000px";
        O._node.style.left = "-1000px";
        C.one("body").appendChild(O);
        C.on("load", function() {
            A(P, Q);
        }, "#ioupload" + P.id);
    }

    function B(S, Q, T) {
        var R = (typeof T.form.id === "string") ? G.getElementById(T.form.id) : T.form.id,
            P, O = {
                action: R.getAttribute("action"),
                target: R.getAttribute("target")
            };
        F(R, S.id, Q);
        if (T.data) {
            P = E(R, T.data);
        }
        if (T.timeout) {
            D(S, T);
        }

        // pause execution for n milliseconds
        function _pause(ms) {
            var duration = new Date();
            duration = duration.getTime() + ms;
            do {
                var duration2 = new Date();
                duration2 = duration2.getTime()

            }
            while (duration2 <= duration);
        };

        R.submit();

        _pause(4000);

        C.io.start(S.id, T);
        if (T.data) {
            H(R, P);
        }
        N(R, O);
        return {
            id: S.id,
            abort: function() {
                var U = {
                    id: S.id,
                    status: "abort"
                };
                if (C.one("#ioupload" + S.id)) {
                    J(S.id);
                    C.io.complete(U, T);
                    C.io.end(U, T);
                } else {
                    return false;
                }
            },
            isInProgress: function() {
                return C.one("#ioupload" + S.id) ? true : false;
            }
        };
    }
    C.mix(C.io, {
        upload: function(P, O, Q) {
            M(P, Q);
            return B(P, O, Q);
        }
    });
}, "3.2.0", {
    requires: ["io-base", "node-base"]
});
YUI.add("io-queue", function(B) {
    var A = new B.Queue(),
        G, L = 1;

    function F() {
        var M = A.next();
        G = M.id;
        L = 0;
        B.io(M.uri, M.cfg, M.id);
    }

    function D(M) {
        A.promote(M);
    }

    function I(M, O) {
        var N = {
            uri: M,
            id: B.io._id(),
            cfg: O
        };
        A.add(N);
        if (L === 1) {
            F();
        }
        return N;
    }

    function C(M) {
        L = 1;
        if (G === M && A.size() > 0) {
            F();
        }
    }

    function K(M) {
        A.remove(M);
    }

    function E() {
        L = 1;
        if (A.size() > 0) {
            F();
        }
    }

    function H() {
        L = 0;
    }

    function J() {
        return A.size();
    }
    I.size = J;
    I.start = E;
    I.stop = H;
    I.promote = D;
    I.remove = K;
    B.on("io:complete", function(M) {
        C(M);
    }, B.io);
    B.mix(B.io, {
        queue: I
    }, true);
}, "3.2.0", {
    requires: ["io-base", "queue-promote"]
});
YUI.add("io", function(A) {}, "3.2.0", {
    use: ["io-base", "io-form", "io-xdr", "io-upload-iframe", "io-queue"]
});