/*
Copyright (c) 2008, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 2.5.2
*/
if (typeof YAHOO == "undefined" || !YAHOO) {
    var YAHOO = {};
}
YAHOO.namespace = function() {
    var A = arguments,E = null,C,B,D;
    for (C = 0; C < A.length; C = C + 1) {
        D = A[C].split(".");
        E = YAHOO;
        for (B = (D[0] == "YAHOO") ? 1 : 0; B < D.length; B = B + 1) {
            E[D[B]] = E[D[B]] || {};
            E = E[D[B]];
        }
    }
    return E;
};
YAHOO.log = function(D, A, C) {
    var B = YAHOO.widget.Logger;
    if (B && B.log) {
        return B.log(D, A, C);
    } else {
        return false;
    }
};
YAHOO.register = function(A, E, D) {
    var I = YAHOO.env.modules;
    if (!I[A]) {
        I[A] = {versions:[],builds:[]};
    }
    var B = I[A],H = D.version,G = D.build,F = YAHOO.env.listeners;
    B.name = A;
    B.version = H;
    B.build = G;
    B.versions.push(H);
    B.builds.push(G);
    B.mainClass = E;
    for (var C = 0; C < F.length; C = C + 1) {
        F[C](B);
    }
    if (E) {
        E.VERSION = H;
        E.BUILD = G;
    } else {
        YAHOO.log("mainClass is undefined for module " + A, "warn");
    }
};
YAHOO.env = YAHOO.env || {modules:[],listeners:[]};
YAHOO.env.getVersion = function(A) {
    return YAHOO.env.modules[A] || null;
};
YAHOO.env.ua = function() {
    var C = {ie:0,opera:0,gecko:0,webkit:0,mobile:null,air:0};
    var B = navigator.userAgent,A;
    if ((/KHTML/).test(B)) {
        C.webkit = 1;
    }
    A = B.match(/AppleWebKit\/([^\s]*)/);
    if (A && A[1]) {
        C.webkit = parseFloat(A[1]);
        if (/ Mobile\//.test(B)) {
            C.mobile = "Apple";
        } else {
            A = B.match(/NokiaN[^\/]*/);
            if (A) {
                C.mobile = A[0];
            }
        }
        A = B.match(/AdobeAIR\/([^\s]*)/);
        if (A) {
            C.air = A[0];
        }
    }
    if (!C.webkit) {
        A = B.match(/Opera[\s\/]([^\s]*)/);
        if (A && A[1]) {
            C.opera = parseFloat(A[1]);
            A = B.match(/Opera Mini[^;]*/);
            if (A) {
                C.mobile = A[0];
            }
        } else {
            A = B.match(/MSIE\s([^;]*)/);
            if (A && A[1]) {
                C.ie = parseFloat(A[1]);
            } else {
                A = B.match(/Gecko\/([^\s]*)/);
                if (A) {
                    C.gecko = 1;
                    A = B.match(/rv:([^\s\)]*)/);
                    if (A && A[1]) {
                        C.gecko = parseFloat(A[1]);
                    }
                }
            }
        }
    }
    return C;
}();
(function() {
    YAHOO.namespace("util", "widget", "example");
    if ("undefined" !== typeof YAHOO_config) {
        var B = YAHOO_config.listener,A = YAHOO.env.listeners,D = true,C;
        if (B) {
            for (C = 0; C < A.length; C = C + 1) {
                if (A[C] == B) {
                    D = false;
                    break;
                }
            }
            if (D) {
                A.push(B);
            }
        }
    }
})();
YAHOO.lang = YAHOO.lang || {};
(function() {
    var A = YAHOO.lang,C = ["toString","valueOf"],B = {isArray:function(D) {
        if (D) {
            return A.isNumber(D.length) && A.isFunction(D.splice);
        }
        return false;
    },isBoolean:function(D) {
        return typeof D === "boolean";
    },isFunction:function(D) {
        return typeof D === "function";
    },isNull:function(D) {
        return D === null;
    },isNumber:function(D) {
        return typeof D === "number" && isFinite(D);
    },isObject:function(D) {
        return(D && (typeof D === "object" || A.isFunction(D))) || false;
    },isString:function(D) {
        return typeof D === "string";
    },isUndefined:function(D) {
        return typeof D === "undefined";
    },_IEEnumFix:(YAHOO.env.ua.ie) ? function(F, E) {
        for (var D = 0; D < C.length; D = D + 1) {
            var H = C[D],G = E[H];
            if (A.isFunction(G) && G != Object.prototype[H]) {
                F[H] = G;
            }
        }
    } : function() {
    },extend:function(H, I, G) {
        if (!I || !H) {
            throw new Error("extend failed, please check that " + "all dependencies are included.");
        }
        var E = function() {
        };
        E.prototype = I.prototype;
        H.prototype = new E();
        H.prototype.constructor = H;
        H.superclass = I.prototype;
        if (I.prototype.constructor == Object.prototype.constructor) {
            I.prototype.constructor = I;
        }
        if (G) {
            for (var D in G) {
                if (A.hasOwnProperty(G, D)) {
                    H.prototype[D] = G[D];
                }
            }
            A._IEEnumFix(H.prototype, G);
        }
    },augmentObject:function(H, G) {
        if (!G || !H) {
            throw new Error("Absorb failed, verify dependencies.");
        }
        var D = arguments,F,I,E = D[2];
        if (E && E !== true) {
            for (F = 2; F < D.length; F = F + 1) {
                H[D[F]] = G[D[F]];
            }
        } else {
            for (I in G) {
                if (E || !(I in H)) {
                    H[I] = G[I];
                }
            }
            A._IEEnumFix(H, G);
        }
    },augmentProto:function(G, F) {
        if (!F || !G) {
            throw new Error("Augment failed, verify dependencies.");
        }
        var D = [G.prototype,F.prototype];
        for (var E = 2; E < arguments.length; E = E + 1) {
            D.push(arguments[E]);
        }
        A.augmentObject.apply(this, D);
    },dump:function(D, I) {
        var F,H,K = [],L = "{...}",E = "f(){...}",J = ", ",G = " => ";
        if (!A.isObject(D)) {
            return D + "";
        } else {
            if (D instanceof Date || ("nodeType" in D && "tagName" in D)) {
                return D;
            } else {
                if (A.isFunction(D)) {
                    return E;
                }
            }
        }
        I = (A.isNumber(I)) ? I : 3;
        if (A.isArray(D)) {
            K.push("[");
            for (F = 0,H = D.length; F < H; F = F + 1) {
                if (A.isObject(D[F])) {
                    K.push((I > 0) ? A.dump(D[F], I - 1) : L);
                } else {
                    K.push(D[F]);
                }
                K.push(J);
            }
            if (K.length > 1) {
                K.pop();
            }
            K.push("]");
        } else {
            K.push("{");
            for (F in D) {
                if (A.hasOwnProperty(D, F)) {
                    K.push(F + G);
                    if (A.isObject(D[F])) {
                        K.push((I > 0) ? A.dump(D[F], I - 1) : L);
                    } else {
                        K.push(D[F]);
                    }
                    K.push(J);
                }
            }
            if (K.length > 1) {
                K.pop();
            }
            K.push("}");
        }
        return K.join("");
    },substitute:function(S, E, L) {
        var I,H,G,O,P,R,N = [],F,J = "dump",M = " ",D = "{",Q = "}";
        for (; ;) {
            I = S.lastIndexOf(D);
            if (I < 0) {
                break;
            }
            H = S.indexOf(Q, I);
            if (I + 1 >= H) {
                break;
            }
            F = S.substring(I + 1, H);
            O = F;
            R = null;
            G = O.indexOf(M);
            if (G > -1) {
                R = O.substring(G + 1);
                O = O.substring(0, G);
            }
            P = E[O];
            if (L) {
                P = L(O, P, R);
            }
            if (A.isObject(P)) {
                if (A.isArray(P)) {
                    P = A.dump(P, parseInt(R, 10));
                } else {
                    R = R || "";
                    var K = R.indexOf(J);
                    if (K > -1) {
                        R = R.substring(4);
                    }
                    if (P.toString === Object.prototype.toString || K > -1) {
                        P = A.dump(P, parseInt(R, 10));
                    } else {
                        P = P.toString();
                    }
                }
            } else {
                if (!A.isString(P) && !A.isNumber(P)) {
                    P = "~-" + N.length + "-~";
                    N[N.length] = F;
                }
            }
            S = S.substring(0, I) + P + S.substring(H + 1);
        }
        for (I = N.length - 1; I >= 0; I = I - 1) {
            S = S.replace(new RegExp("~-" + I + "-~"), "{" + N[I] + "}", "g");
        }
        return S;
    },trim:function(D) {
        try {
            return D.replace(/^\s+|\s+$/g, "");
        } catch(E) {
            return D;
        }
    },merge:function() {
        var G = {},E = arguments;
        for (var F = 0,D = E.length; F < D; F = F + 1) {
            A.augmentObject(G, E[F], true);
        }
        return G;
    },later:function(K, E, L, G, H) {
        K = K || 0;
        E = E || {};
        var F = L,J = G,I,D;
        if (A.isString(L)) {
            F = E[L];
        }
        if (!F) {
            throw new TypeError("method undefined");
        }
        if (!A.isArray(J)) {
            J = [G];
        }
        I = function() {
            F.apply(E, J);
        };
        D = (H) ? setInterval(I, K) : setTimeout(I, K);
        return{interval:H,cancel:function() {
            if (this.interval) {
                clearInterval(D);
            } else {
                clearTimeout(D);
            }
        }};
    },isValue:function(D) {
        return(A.isObject(D) || A.isString(D) || A.isNumber(D) || A.isBoolean(D));
    }};
    A.hasOwnProperty = (Object.prototype.hasOwnProperty) ? function(D, E) {
        return D && D.hasOwnProperty(E);
    } : function(D, E) {
        return !A.isUndefined(D[E]) && D.constructor.prototype[E] !== D[E];
    };
    B.augmentObject(A, B, true);
    YAHOO.util.Lang = A;
    A.augment = A.augmentProto;
    YAHOO.augment = A.augmentProto;
    YAHOO.extend = A.extend;
})();
YAHOO.register("yahoo", YAHOO, {version:"2.5.2",build:"1076"});
(function() {
    var B = YAHOO.util,K,I,J = {},F = {},M = window.document;
    YAHOO.env._id_counter = YAHOO.env._id_counter || 0;
    var C = YAHOO.env.ua.opera,L = YAHOO.env.ua.webkit,A = YAHOO.env.ua.gecko,G = YAHOO.env.ua.ie;
    var E = {HYPHEN:/(-[a-z])/i,ROOT_TAG:/^body|html$/i,OP_SCROLL:/^(?:inline|table-row)$/i};
    var N = function(P) {
        if (!E.HYPHEN.test(P)) {
            return P;
        }
        if (J[P]) {
            return J[P];
        }
        var Q = P;
        while (E.HYPHEN.exec(Q)) {
            Q = Q.replace(RegExp.$1, RegExp.$1.substr(1).toUpperCase());
        }
        J[P] = Q;
        return Q;
    };
    var O = function(Q) {
        var P = F[Q];
        if (!P) {
            P = new RegExp("(?:^|\\s+)" + Q + "(?:\\s+|$)");
            F[Q] = P;
        }
        return P;
    };
    if (M.defaultView && M.defaultView.getComputedStyle) {
        K = function(P, S) {
            var R = null;
            if (S == "float") {
                S = "cssFloat";
            }
            var Q = P.ownerDocument.defaultView.getComputedStyle(P, "");
            if (Q) {
                R = Q[N(S)];
            }
            return P.style[S] || R;
        };
    } else {
        if (M.documentElement.currentStyle && G) {
            K = function(P, R) {
                switch (N(R)) {case"opacity":var T = 100;try {
                    T = P.filters["DXImageTransform.Microsoft.Alpha"].opacity;
                } catch(S) {
                    try {
                        T = P.filters("alpha").opacity;
                    } catch(S) {
                    }
                }return T / 100;case"float":R = "styleFloat";default:var Q = P.currentStyle ? P.currentStyle[R] : null;return(P.style[R] || Q);}
            };
        } else {
            K = function(P, Q) {
                return P.style[Q];
            };
        }
    }
    if (G) {
        I = function(P, Q, R) {
            switch (Q) {case"opacity":if (YAHOO.lang.isString(P.style.filter)) {
                P.style.filter = "alpha(opacity=" + R * 100 + ")";
                if (!P.currentStyle || !P.currentStyle.hasLayout) {
                    P.style.zoom = 1;
                }
            }break;case"float":Q = "styleFloat";default:P.style[Q] = R;}
        };
    } else {
        I = function(P, Q, R) {
            if (Q == "float") {
                Q = "cssFloat";
            }
            P.style[Q] = R;
        };
    }
    var D = function(P, Q) {
        return P && P.nodeType == 1 && (!Q || Q(P));
    };
    YAHOO.util.Dom = {get:function(R) {
        if (R && (R.nodeType || R.item)) {
            return R;
        }
        if (YAHOO.lang.isString(R) || !R) {
            return M.getElementById(R);
        }
        if (R.length !== undefined) {
            var S = [];
            for (var Q = 0,P = R.length; Q < P; ++Q) {
                S[S.length] = B.Dom.get(R[Q]);
            }
            return S;
        }
        return R;
    },getStyle:function(P, R) {
        R = N(R);
        var Q = function(S) {
            return K(S, R);
        };
        return B.Dom.batch(P, Q, B.Dom, true);
    },setStyle:function(P, R, S) {
        R = N(R);
        var Q = function(T) {
            I(T, R, S);
        };
        B.Dom.batch(P, Q, B.Dom, true);
    },getXY:function(P) {
        var Q = function(R) {
            if ((R.parentNode === null || R.offsetParent === null || this.getStyle(R, "display") == "none") && R != R.ownerDocument.body) {
                return false;
            }
            return H(R);
        };
        return B.Dom.batch(P, Q, B.Dom, true);
    },getX:function(P) {
        var Q = function(R) {
            return B.Dom.getXY(R)[0];
        };
        return B.Dom.batch(P, Q, B.Dom, true);
    },getY:function(P) {
        var Q = function(R) {
            return B.Dom.getXY(R)[1];
        };
        return B.Dom.batch(P, Q, B.Dom, true);
    },setXY:function(P, S, R) {
        var Q = function(V) {
            var U = this.getStyle(V, "position");
            if (U == "static") {
                this.setStyle(V, "position", "relative");
                U = "relative";
            }
            var X = this.getXY(V);
            if (X === false) {
                return false;
            }
            var W = [parseInt(this.getStyle(V, "left"), 10),parseInt(this.getStyle(V, "top"), 10)];
            if (isNaN(W[0])) {
                W[0] = (U == "relative") ? 0 : V.offsetLeft;
            }
            if (isNaN(W[1])) {
                W[1] = (U == "relative") ? 0 : V.offsetTop;
            }
            if (S[0] !== null) {
                V.style.left = S[0] - X[0] + W[0] + "px";
            }
            if (S[1] !== null) {
                V.style.top = S[1] - X[1] + W[1] + "px";
            }
            if (!R) {
                var T = this.getXY(V);
                if ((S[0] !== null && T[0] != S[0]) || (S[1] !== null && T[1] != S[1])) {
                    this.setXY(V, S, true);
                }
            }
        };
        B.Dom.batch(P, Q, B.Dom, true);
    },setX:function(Q, P) {
        B.Dom.setXY(Q, [P,null]);
    },setY:function(P, Q) {
        B.Dom.setXY(P, [null,Q]);
    },getRegion:function(P) {
        var Q = function(R) {
            if ((R.parentNode === null || R.offsetParent === null || this.getStyle(R, "display") == "none") && R != R.ownerDocument.body) {
                return false;
            }
            var S = B.Region.getRegion(R);
            return S;
        };
        return B.Dom.batch(P, Q, B.Dom, true);
    },getClientWidth:function() {
        return B.Dom.getViewportWidth();
    },getClientHeight:function() {
        return B.Dom.getViewportHeight();
    },getElementsByClassName:function(T, X, U, V) {
        X = X || "*";
        U = (U) ? B.Dom.get(U) : null || M;
        if (!U) {
            return[];
        }
        var Q = [],P = U.getElementsByTagName(X),W = O(T);
        for (var R = 0,S = P.length; R < S; ++R) {
            if (W.test(P[R].className)) {
                Q[Q.length] = P[R];
                if (V) {
                    V.call(P[R], P[R]);
                }
            }
        }
        return Q;
    },hasClass:function(R, Q) {
        var P = O(Q);
        var S = function(T) {
            return P.test(T.className);
        };
        return B.Dom.batch(R, S, B.Dom, true);
    },addClass:function(Q, P) {
        var R = function(S) {
            if (this.hasClass(S, P)) {
                return false;
            }
            S.className = YAHOO.lang.trim([S.className,P].join(" "));
            return true;
        };
        return B.Dom.batch(Q, R, B.Dom, true);
    },removeClass:function(R, Q) {
        var P = O(Q);
        var S = function(T) {
            if (!Q || !this.hasClass(T, Q)) {
                return false;
            }
            var U = T.className;
            T.className = U.replace(P, " ");
            if (this.hasClass(T, Q)) {
                this.removeClass(T, Q);
            }
            T.className = YAHOO.lang.trim(T.className);
            return true;
        };
        return B.Dom.batch(R, S, B.Dom, true);
    },replaceClass:function(S, Q, P) {
        if (!P || Q === P) {
            return false;
        }
        var R = O(Q);
        var T = function(U) {
            if (!this.hasClass(U, Q)) {
                this.addClass(U, P);
                return true;
            }
            U.className = U.className.replace(R, " " + P + " ");
            if (this.hasClass(U, Q)) {
                this.replaceClass(U, Q, P);
            }
            U.className = YAHOO.lang.trim(U.className);
            return true;
        };
        return B.Dom.batch(S, T, B.Dom, true);
    },generateId:function(P, R) {
        R = R || "yui-gen";
        var Q = function(S) {
            if (S && S.id) {
                return S.id;
            }
            var T = R + YAHOO.env._id_counter++;
            if (S) {
                S.id = T;
            }
            return T;
        };
        return B.Dom.batch(P, Q, B.Dom, true) || Q.apply(B.Dom, arguments);
    },isAncestor:function(P, Q) {
        P = B.Dom.get(P);
        Q = B.Dom.get(Q);
        if (!P || !Q) {
            return false;
        }
        if (P.contains && Q.nodeType && !L) {
            return P.contains(Q);
        } else {
            if (P.compareDocumentPosition && Q.nodeType) {
                return !!(P.compareDocumentPosition(Q) & 16);
            } else {
                if (Q.nodeType) {
                    return !!this.getAncestorBy(Q, function(R) {
                        return R == P;
                    });
                }
            }
        }
        return false;
    },inDocument:function(P) {
        return this.isAncestor(M.documentElement, P);
    },getElementsBy:function(W, Q, R, T) {
        Q = Q || "*";
        R = (R) ? B.Dom.get(R) : null || M;
        if (!R) {
            return[];
        }
        var S = [],V = R.getElementsByTagName(Q);
        for (var U = 0,P = V.length; U < P; ++U) {
            if (W(V[U])) {
                S[S.length] = V[U];
                if (T) {
                    T(V[U]);
                }
            }
        }
        return S;
    },batch:function(T, W, V, R) {
        T = (T && (T.tagName || T.item)) ? T : B.Dom.get(T);
        if (!T || !W) {
            return false;
        }
        var S = (R) ? V : window;
        if (T.tagName || T.length === undefined) {
            return W.call(S, T, V);
        }
        var U = [];
        for (var Q = 0,P = T.length; Q < P; ++Q) {
            U[U.length] = W.call(S, T[Q], V);
        }
        return U;
    },getDocumentHeight:function() {
        var Q = (M.compatMode != "CSS1Compat") ? M.body.scrollHeight : M.documentElement.scrollHeight;
        var P = Math.max(Q, B.Dom.getViewportHeight());
        return P;
    },getDocumentWidth:function() {
        var Q = (M.compatMode != "CSS1Compat") ? M.body.scrollWidth : M.documentElement.scrollWidth;
        var P = Math.max(Q, B.Dom.getViewportWidth());
        return P;
    },getViewportHeight:function() {
        var P = self.innerHeight;
        var Q = M.compatMode;
        if ((Q || G) && !C) {
            P = (Q == "CSS1Compat") ? M.documentElement.clientHeight : M.body.clientHeight;
        }
        return P;
    },getViewportWidth:function() {
        var P = self.innerWidth;
        var Q = M.compatMode;
        if (Q || G) {
            P = (Q == "CSS1Compat") ? M.documentElement.clientWidth : M.body.clientWidth;
        }
        return P;
    },getAncestorBy:function(P, Q) {
        while (P = P.parentNode) {
            if (D(P, Q)) {
                return P;
            }
        }
        return null;
    },getAncestorByClassName:function(Q, P) {
        Q = B.Dom.get(Q);
        if (!Q) {
            return null;
        }
        var R = function(S) {
            return B.Dom.hasClass(S, P);
        };
        return B.Dom.getAncestorBy(Q, R);
    },getAncestorByTagName:function(Q, P) {
        Q = B.Dom.get(Q);
        if (!Q) {
            return null;
        }
        var R = function(S) {
            return S.tagName && S.tagName.toUpperCase() == P.toUpperCase();
        };
        return B.Dom.getAncestorBy(Q, R);
    },getPreviousSiblingBy:function(P, Q) {
        while (P) {
            P = P.previousSibling;
            if (D(P, Q)) {
                return P;
            }
        }
        return null;
    },getPreviousSibling:function(P) {
        P = B.Dom.get(P);
        if (!P) {
            return null;
        }
        return B.Dom.getPreviousSiblingBy(P);
    },getNextSiblingBy:function(P, Q) {
        while (P) {
            P = P.nextSibling;
            if (D(P, Q)) {
                return P;
            }
        }
        return null;
    },getNextSibling:function(P) {
        P = B.Dom.get(P);
        if (!P) {
            return null;
        }
        return B.Dom.getNextSiblingBy(P);
    },getFirstChildBy:function(P, R) {
        var Q = (D(P.firstChild, R)) ? P.firstChild : null;
        return Q || B.Dom.getNextSiblingBy(P.firstChild, R);
    },getFirstChild:function(P, Q) {
        P = B.Dom.get(P);
        if (!P) {
            return null;
        }
        return B.Dom.getFirstChildBy(P);
    },getLastChildBy:function(P, R) {
        if (!P) {
            return null;
        }
        var Q = (D(P.lastChild, R)) ? P.lastChild : null;
        return Q || B.Dom.getPreviousSiblingBy(P.lastChild, R);
    },getLastChild:function(P) {
        P = B.Dom.get(P);
        return B.Dom.getLastChildBy(P);
    },getChildrenBy:function(Q, S) {
        var R = B.Dom.getFirstChildBy(Q, S);
        var P = R ? [R] : [];
        B.Dom.getNextSiblingBy(R, function(T) {
            if (!S || S(T)) {
                P[P.length] = T;
            }
            return false;
        });
        return P;
    },getChildren:function(P) {
        P = B.Dom.get(P);
        if (!P) {
        }
        return B.Dom.getChildrenBy(P);
    },getDocumentScrollLeft:function(P) {
        P = P || M;
        return Math.max(P.documentElement.scrollLeft, P.body.scrollLeft);
    },getDocumentScrollTop:function(P) {
        P = P || M;
        return Math.max(P.documentElement.scrollTop, P.body.scrollTop);
    },insertBefore:function(Q, P) {
        Q = B.Dom.get(Q);
        P = B.Dom.get(P);
        if (!Q || !P || !P.parentNode) {
            return null;
        }
        return P.parentNode.insertBefore(Q, P);
    },insertAfter:function(Q, P) {
        Q = B.Dom.get(Q);
        P = B.Dom.get(P);
        if (!Q || !P || !P.parentNode) {
            return null;
        }
        if (P.nextSibling) {
            return P.parentNode.insertBefore(Q, P.nextSibling);
        } else {
            return P.parentNode.appendChild(Q);
        }
    },getClientRegion:function() {
        var R = B.Dom.getDocumentScrollTop(),Q = B.Dom.getDocumentScrollLeft(),S = B.Dom.getViewportWidth() + Q,P = B.Dom.getViewportHeight() + R;
        return new B.Region(R, S, P, Q);
    }};
    var H = function() {
        if (M.documentElement.getBoundingClientRect) {
            return function(Q) {
                var R = Q.getBoundingClientRect();
                var P = Q.ownerDocument;
                return[R.left + B.Dom.getDocumentScrollLeft(P),R.top + B.Dom.getDocumentScrollTop(P)];
            };
        } else {
            return function(R) {
                var S = [R.offsetLeft,R.offsetTop];
                var Q = R.offsetParent;
                var P = (L && B.Dom.getStyle(R, "position") == "absolute" && R.offsetParent == R.ownerDocument.body);
                if (Q != R) {
                    while (Q) {
                        S[0] += Q.offsetLeft;
                        S[1] += Q.offsetTop;
                        if (!P && L && B.Dom.getStyle(Q, "position") == "absolute") {
                            P = true;
                        }
                        Q = Q.offsetParent;
                    }
                }
                if (P) {
                    S[0] -= R.ownerDocument.body.offsetLeft;
                    S[1] -= R.ownerDocument.body.offsetTop;
                }
                Q = R.parentNode;
                while (Q.tagName && !E.ROOT_TAG.test(Q.tagName)) {
                    if (Q.scrollTop || Q.scrollLeft) {
                        if (!E.OP_SCROLL.test(B.Dom.getStyle(Q, "display"))) {
                            if (!C || B.Dom.getStyle(Q, "overflow") !== "visible") {
                                S[0] -= Q.scrollLeft;
                                S[1] -= Q.scrollTop;
                            }
                        }
                    }
                    Q = Q.parentNode;
                }
                return S;
            };
        }
    }();
})();
YAHOO.util.Region = function(C, D, A, B) {
    this.top = C;
    this[1] = C;
    this.right = D;
    this.bottom = A;
    this.left = B;
    this[0] = B;
};
YAHOO.util.Region.prototype.contains = function(A) {
    return(A.left >= this.left && A.right <= this.right && A.top >= this.top && A.bottom <= this.bottom);
};
YAHOO.util.Region.prototype.getArea = function() {
    return((this.bottom - this.top) * (this.right - this.left));
};
YAHOO.util.Region.prototype.intersect = function(E) {
    var C = Math.max(this.top, E.top);
    var D = Math.min(this.right, E.right);
    var A = Math.min(this.bottom, E.bottom);
    var B = Math.max(this.left, E.left);
    if (A >= C && D >= B) {
        return new YAHOO.util.Region(C, D, A, B);
    } else {
        return null;
    }
};
YAHOO.util.Region.prototype.union = function(E) {
    var C = Math.min(this.top, E.top);
    var D = Math.max(this.right, E.right);
    var A = Math.max(this.bottom, E.bottom);
    var B = Math.min(this.left, E.left);
    return new YAHOO.util.Region(C, D, A, B);
};
YAHOO.util.Region.prototype.toString = function() {
    return("Region {" + "top: " + this.top + ", right: " + this.right + ", bottom: " + this.bottom + ", left: " + this.left + "}");
};
YAHOO.util.Region.getRegion = function(D) {
    var F = YAHOO.util.Dom.getXY(D);
    var C = F[1];
    var E = F[0] + D.offsetWidth;
    var A = F[1] + D.offsetHeight;
    var B = F[0];
    return new YAHOO.util.Region(C, E, A, B);
};
YAHOO.util.Point = function(A, B) {
    if (YAHOO.lang.isArray(A)) {
        B = A[1];
        A = A[0];
    }
    this.x = this.right = this.left = this[0] = A;
    this.y = this.top = this.bottom = this[1] = B;
};
YAHOO.util.Point.prototype = new YAHOO.util.Region();
YAHOO.register("dom", YAHOO.util.Dom, {version:"2.5.2",build:"1076"});
YAHOO.util.CustomEvent = function(D, B, C, A) {
    this.type = D;
    this.scope = B || window;
    this.silent = C;
    this.signature = A || YAHOO.util.CustomEvent.LIST;
    this.subscribers = [];
    if (!this.silent) {
    }
    var E = "_YUICEOnSubscribe";
    if (D !== E) {
        this.subscribeEvent = new YAHOO.util.CustomEvent(E, this, true);
    }
    this.lastError = null;
};
YAHOO.util.CustomEvent.LIST = 0;
YAHOO.util.CustomEvent.FLAT = 1;
YAHOO.util.CustomEvent.prototype = {subscribe:function(B, C, A) {
    if (!B) {
        throw new Error("Invalid callback for subscriber to '" + this.type + "'");
    }
    if (this.subscribeEvent) {
        this.subscribeEvent.fire(B, C, A);
    }
    this.subscribers.push(new YAHOO.util.Subscriber(B, C, A));
},unsubscribe:function(D, F) {
    if (!D) {
        return this.unsubscribeAll();
    }
    var E = false;
    for (var B = 0,A = this.subscribers.length; B < A; ++B) {
        var C = this.subscribers[B];
        if (C && C.contains(D, F)) {
            this._delete(B);
            E = true;
        }
    }
    return E;
},fire:function() {
    this.lastError = null;
    var K = [],E = this.subscribers.length;
    if (!E && this.silent) {
        return true;
    }
    var I = [].slice.call(arguments, 0),G = true,D,J = false;
    if (!this.silent) {
    }
    var C = this.subscribers.slice(),A = YAHOO.util.Event.throwErrors;
    for (D = 0; D < E; ++D) {
        var M = C[D];
        if (!M) {
            J = true;
        } else {
            if (!this.silent) {
            }
            var L = M.getScope(this.scope);
            if (this.signature == YAHOO.util.CustomEvent.FLAT) {
                var B = null;
                if (I.length > 0) {
                    B = I[0];
                }
                try {
                    G = M.fn.call(L, B, M.obj);
                } catch(F) {
                    this.lastError = F;
                    if (A) {
                        throw F;
                    }
                }
            } else {
                try {
                    G = M.fn.call(L, this.type, I, M.obj);
                } catch(H) {
                    this.lastError = H;
                    if (A) {
                        throw H;
                    }
                }
            }
            if (false === G) {
                if (!this.silent) {
                }
                break;
            }
        }
    }
    return(G !== false);
},unsubscribeAll:function() {
    for (var A = this.subscribers.length - 1; A > -1; A--) {
        this._delete(A);
    }
    this.subscribers = [];
    return A;
},_delete:function(A) {
    var B = this.subscribers[A];
    if (B) {
        delete B.fn;
        delete B.obj;
    }
    this.subscribers.splice(A, 1);
},toString:function() {
    return"CustomEvent: " + "'" + this.type + "', " + "scope: " + this.scope;
}};
YAHOO.util.Subscriber = function(B, C, A) {
    this.fn = B;
    this.obj = YAHOO.lang.isUndefined(C) ? null : C;
    this.override = A;
};
YAHOO.util.Subscriber.prototype.getScope = function(A) {
    if (this.override) {
        if (this.override === true) {
            return this.obj;
        } else {
            return this.override;
        }
    }
    return A;
};
YAHOO.util.Subscriber.prototype.contains = function(A, B) {
    if (B) {
        return(this.fn == A && this.obj == B);
    } else {
        return(this.fn == A);
    }
};
YAHOO.util.Subscriber.prototype.toString = function() {
    return"Subscriber { obj: " + this.obj + ", override: " + (this.override || "no") + " }";
};
if (!YAHOO.util.Event) {
    YAHOO.util.Event = function() {
        var H = false;
        var I = [];
        var J = [];
        var G = [];
        var E = [];
        var C = 0;
        var F = [];
        var B = [];
        var A = 0;
        var D = {63232:38,63233:40,63234:37,63235:39,63276:33,63277:34,25:9};
        return{POLL_RETRYS:2000,POLL_INTERVAL:20,EL:0,TYPE:1,FN:2,WFN:3,UNLOAD_OBJ:3,ADJ_SCOPE:4,OBJ:5,OVERRIDE:6,lastError:null,isSafari:YAHOO.env.ua.webkit,webkit:YAHOO.env.ua.webkit,isIE:YAHOO.env.ua.ie,_interval:null,_dri:null,DOMReady:false,throwErrors:false,startInterval:function() {
            if (!this._interval) {
                var K = this;
                var L = function() {
                    K._tryPreloadAttach();
                };
                this._interval = setInterval(L, this.POLL_INTERVAL);
            }
        },onAvailable:function(P, M, Q, O, N) {
            var K = (YAHOO.lang.isString(P)) ? [P] : P;
            for (var L = 0; L < K.length; L = L + 1) {
                F.push({id:K[L],fn:M,obj:Q,override:O,checkReady:N});
            }
            C = this.POLL_RETRYS;
            this.startInterval();
        },onContentReady:function(M, K, N, L) {
            this.onAvailable(M, K, N, L, true);
        },onDOMReady:function(K, M, L) {
            if (this.DOMReady) {
                setTimeout(function() {
                    var N = window;
                    if (L) {
                        if (L === true) {
                            N = M;
                        } else {
                            N = L;
                        }
                    }
                    K.call(N, "DOMReady", [], M);
                }, 0);
            } else {
                this.DOMReadyEvent.subscribe(K, M, L);
            }
        },addListener:function(M, K, V, Q, L) {
            if (!V || !V.call) {
                return false;
            }
            if (this._isValidCollection(M)) {
                var W = true;
                for (var R = 0,T = M.length; R < T; ++R) {
                    W = this.on(M[R], K, V, Q, L) && W;
                }
                return W;
            } else {
                if (YAHOO.lang.isString(M)) {
                    var P = this.getEl(M);
                    if (P) {
                        M = P;
                    } else {
                        this.onAvailable(M, function() {
                            YAHOO.util.Event.on(M, K, V, Q, L);
                        });
                        return true;
                    }
                }
            }
            if (!M) {
                return false;
            }
            if ("unload" == K && Q !== this) {
                J[J.length] = [M,K,V,Q,L];
                return true;
            }
            var Y = M;
            if (L) {
                if (L === true) {
                    Y = Q;
                } else {
                    Y = L;
                }
            }
            var N = function(Z) {
                return V.call(Y, YAHOO.util.Event.getEvent(Z, M), Q);
            };
            var X = [M,K,V,N,Y,Q,L];
            var S = I.length;
            I[S] = X;
            if (this.useLegacyEvent(M, K)) {
                var O = this.getLegacyIndex(M, K);
                if (O == -1 || M != G[O][0]) {
                    O = G.length;
                    B[M.id + K] = O;
                    G[O] = [M,K,M["on" + K]];
                    E[O] = [];
                    M["on" + K] = function(Z) {
                        YAHOO.util.Event.fireLegacyEvent(YAHOO.util.Event.getEvent(Z), O);
                    };
                }
                E[O].push(X);
            } else {
                try {
                    this._simpleAdd(M, K, N, false);
                } catch(U) {
                    this.lastError = U;
                    this.removeListener(M, K, V);
                    return false;
                }
            }
            return true;
        },fireLegacyEvent:function(O, M) {
            var Q = true,K,S,R,T,P;
            S = E[M].slice();
            for (var L = 0,N = S.length; L < N; ++L) {
                R = S[L];
                if (R && R[this.WFN]) {
                    T = R[this.ADJ_SCOPE];
                    P = R[this.WFN].call(T, O);
                    Q = (Q && P);
                }
            }
            K = G[M];
            if (K && K[2]) {
                K[2](O);
            }
            return Q;
        },getLegacyIndex:function(L, M) {
            var K = this.generateId(L) + M;
            if (typeof B[K] == "undefined") {
                return -1;
            } else {
                return B[K];
            }
        },useLegacyEvent:function(L, M) {
            if (this.webkit && ("click" == M || "dblclick" == M)) {
                var K = parseInt(this.webkit, 10);
                if (!isNaN(K) && K < 418) {
                    return true;
                }
            }
            return false;
        },removeListener:function(L, K, T) {
            var O,R,V;
            if (typeof L == "string") {
                L = this.getEl(L);
            } else {
                if (this._isValidCollection(L)) {
                    var U = true;
                    for (O = L.length - 1; O > -1; O--) {
                        U = (this.removeListener(L[O], K, T) && U);
                    }
                    return U;
                }
            }
            if (!T || !T.call) {
                return this.purgeElement(L, false, K);
            }
            if ("unload" == K) {
                for (O = J.length - 1; O > -1; O--) {
                    V = J[O];
                    if (V && V[0] == L && V[1] == K && V[2] == T) {
                        J.splice(O, 1);
                        return true;
                    }
                }
                return false;
            }
            var P = null;
            var Q = arguments[3];
            if ("undefined" === typeof Q) {
                Q = this._getCacheIndex(L, K, T);
            }
            if (Q >= 0) {
                P = I[Q];
            }
            if (!L || !P) {
                return false;
            }
            if (this.useLegacyEvent(L, K)) {
                var N = this.getLegacyIndex(L, K);
                var M = E[N];
                if (M) {
                    for (O = 0,R = M.length; O < R; ++O) {
                        V = M[O];
                        if (V && V[this.EL] == L && V[this.TYPE] == K && V[this.FN] == T) {
                            M.splice(O, 1);
                            break;
                        }
                    }
                }
            } else {
                try {
                    this._simpleRemove(L, K, P[this.WFN], false);
                } catch(S) {
                    this.lastError = S;
                    return false;
                }
            }
            delete I[Q][this.WFN];
            delete I[Q][this.FN];
            I.splice(Q, 1);
            return true;
        },getTarget:function(M, L) {
            var K = M.target || M.srcElement;
            return this.resolveTextNode(K);
        },resolveTextNode:function(L) {
            try {
                if (L && 3 == L.nodeType) {
                    return L.parentNode;
                }
            } catch(K) {
            }
            return L;
        },getPageX:function(L) {
            var K = L.pageX;
            if (!K && 0 !== K) {
                K = L.clientX || 0;
                if (this.isIE) {
                    K += this._getScrollLeft();
                }
            }
            return K;
        },getPageY:function(K) {
            var L = K.pageY;
            if (!L && 0 !== L) {
                L = K.clientY || 0;
                if (this.isIE) {
                    L += this._getScrollTop();
                }
            }
            return L;
        },getXY:function(K) {
            return[this.getPageX(K),this.getPageY(K)];
        },getRelatedTarget:function(L) {
            var K = L.relatedTarget;
            if (!K) {
                if (L.type == "mouseout") {
                    K = L.toElement;
                } else {
                    if (L.type == "mouseover") {
                        K = L.fromElement;
                    }
                }
            }
            return this.resolveTextNode(K);
        },getTime:function(M) {
            if (!M.time) {
                var L = new Date().getTime();
                try {
                    M.time = L;
                } catch(K) {
                    this.lastError = K;
                    return L;
                }
            }
            return M.time;
        },stopEvent:function(K) {
            this.stopPropagation(K);
            this.preventDefault(K);
        },stopPropagation:function(K) {
            if (K.stopPropagation) {
                K.stopPropagation();
            } else {
                K.cancelBubble = true;
            }
        },preventDefault:function(K) {
            if (K.preventDefault) {
                K.preventDefault();
            } else {
                K.returnValue = false;
            }
        },getEvent:function(M, K) {
            var L = M || window.event;
            if (!L) {
                var N = this.getEvent.caller;
                while (N) {
                    L = N.arguments[0];
                    if (L && Event == L.constructor) {
                        break;
                    }
                    N = N.caller;
                }
            }
            return L;
        },getCharCode:function(L) {
            var K = L.keyCode || L.charCode || 0;
            if (YAHOO.env.ua.webkit && (K in D)) {
                K = D[K];
            }
            return K;
        },_getCacheIndex:function(O, P, N) {
            for (var M = 0,L = I.length; M < L; M = M + 1) {
                var K = I[M];
                if (K && K[this.FN] == N && K[this.EL] == O && K[this.TYPE] == P) {
                    return M;
                }
            }
            return -1;
        },generateId:function(K) {
            var L = K.id;
            if (!L) {
                L = "yuievtautoid-" + A;
                ++A;
                K.id = L;
            }
            return L;
        },_isValidCollection:function(L) {
            try {
                return(L && typeof L !== "string" && L.length && !L.tagName && !L.alert && typeof L[0] !== "undefined");
            } catch(K) {
                return false;
            }
        },elCache:{},getEl:function(K) {
            return(typeof K === "string") ? document.getElementById(K) : K;
        },clearCache:function() {
        },DOMReadyEvent:new YAHOO.util.CustomEvent("DOMReady", this),_load:function(L) {
            if (!H) {
                H = true;
                var K = YAHOO.util.Event;
                K._ready();
                K._tryPreloadAttach();
            }
        },_ready:function(L) {
            var K = YAHOO.util.Event;
            if (!K.DOMReady) {
                K.DOMReady = true;
                K.DOMReadyEvent.fire();
                K._simpleRemove(document, "DOMContentLoaded", K._ready);
            }
        },_tryPreloadAttach:function() {
            if (F.length === 0) {
                C = 0;
                clearInterval(this._interval);
                this._interval = null;
                return;
            }
            if (this.locked) {
                return;
            }
            if (this.isIE) {
                if (!this.DOMReady) {
                    this.startInterval();
                    return;
                }
            }
            this.locked = true;
            var Q = !H;
            if (!Q) {
                Q = (C > 0 && F.length > 0);
            }
            var P = [];
            var R = function(T, U) {
                var S = T;
                if (U.override) {
                    if (U.override === true) {
                        S = U.obj;
                    } else {
                        S = U.override;
                    }
                }
                U.fn.call(S, U.obj);
            };
            var L,K,O,N,M = [];
            for (L = 0,K = F.length; L < K; L = L + 1) {
                O = F[L];
                if (O) {
                    N = this.getEl(O.id);
                    if (N) {
                        if (O.checkReady) {
                            if (H || N.nextSibling || !Q) {
                                M.push(O);
                                F[L] = null;
                            }
                        } else {
                            R(N, O);
                            F[L] = null;
                        }
                    } else {
                        P.push(O);
                    }
                }
            }
            for (L = 0,K = M.length; L < K; L = L + 1) {
                O = M[L];
                R(this.getEl(O.id), O);
            }
            C--;
            if (Q) {
                for (L = F.length - 1; L > -1; L--) {
                    O = F[L];
                    if (!O || !O.id) {
                        F.splice(L, 1);
                    }
                }
                this.startInterval();
            } else {
                clearInterval(this._interval);
                this._interval = null;
            }
            this.locked = false;
        },purgeElement:function(O, P, R) {
            var M = (YAHOO.lang.isString(O)) ? this.getEl(O) : O;
            var Q = this.getListeners(M, R),N,K;
            if (Q) {
                for (N = Q.length - 1; N > -1; N--) {
                    var L = Q[N];
                    this.removeListener(M, L.type, L.fn);
                }
            }
            if (P && M && M.childNodes) {
                for (N = 0,K = M.childNodes.length; N < K; ++N) {
                    this.purgeElement(M.childNodes[N], P, R);
                }
            }
        },getListeners:function(M, K) {
            var P = [],L;
            if (!K) {
                L = [I,J];
            } else {
                if (K === "unload") {
                    L = [J];
                } else {
                    L = [I];
                }
            }
            var R = (YAHOO.lang.isString(M)) ? this.getEl(M) : M;
            for (var O = 0; O < L.length; O = O + 1) {
                var T = L[O];
                if (T) {
                    for (var Q = 0,S = T.length; Q < S; ++Q) {
                        var N = T[Q];
                        if (N && N[this.EL] === R && (!K || K === N[this.TYPE])) {
                            P.push({type:N[this.TYPE],fn:N[this.FN],obj:N[this.OBJ],adjust:N[this.OVERRIDE],scope:N[this.ADJ_SCOPE],index:Q});
                        }
                    }
                }
            }
            return(P.length) ? P : null;
        },_unload:function(Q) {
            var K = YAHOO.util.Event,N,M,L,P,O,R = J.slice();
            for (N = 0,P = J.length; N < P; ++N) {
                L = R[N];
                if (L) {
                    var S = window;
                    if (L[K.ADJ_SCOPE]) {
                        if (L[K.ADJ_SCOPE] === true) {
                            S = L[K.UNLOAD_OBJ];
                        } else {
                            S = L[K.ADJ_SCOPE];
                        }
                    }
                    L[K.FN].call(S, K.getEvent(Q, L[K.EL]), L[K.UNLOAD_OBJ]);
                    R[N] = null;
                    L = null;
                    S = null;
                }
            }
            J = null;
            if (I) {
                for (M = I.length - 1; M > -1; M--) {
                    L = I[M];
                    if (L) {
                        K.removeListener(L[K.EL], L[K.TYPE], L[K.FN], M);
                    }
                }
                L = null;
            }
            G = null;
            K._simpleRemove(window, "unload", K._unload);
        },_getScrollLeft:function() {
            return this._getScroll()[1];
        },_getScrollTop:function() {
            return this._getScroll()[0];
        },_getScroll:function() {
            var K = document.documentElement,L = document.body;
            if (K && (K.scrollTop || K.scrollLeft)) {
                return[K.scrollTop,K.scrollLeft];
            } else {
                if (L) {
                    return[L.scrollTop,L.scrollLeft];
                } else {
                    return[0,0];
                }
            }
        },regCE:function() {
        },_simpleAdd:function() {
            if (window.addEventListener) {
                return function(M, N, L, K) {
                    M.addEventListener(N, L, (K));
                };
            } else {
                if (window.attachEvent) {
                    return function(M, N, L, K) {
                        M.attachEvent("on" + N, L);
                    };
                } else {
                    return function() {
                    };
                }
            }
        }(),_simpleRemove:function() {
            if (window.removeEventListener) {
                return function(M, N, L, K) {
                    M.removeEventListener(N, L, (K));
                };
            } else {
                if (window.detachEvent) {
                    return function(L, M, K) {
                        L.detachEvent("on" + M, K);
                    };
                } else {
                    return function() {
                    };
                }
            }
        }()};
    }();
    (function() {
        var EU = YAHOO.util.Event;
        EU.on = EU.addListener;
        /* DOMReady: based on work by: Dean Edwards/John Resig/Matthias Miller */
        if (EU.isIE) {
            YAHOO.util.Event.onDOMReady(YAHOO.util.Event._tryPreloadAttach, YAHOO.util.Event, true);
            var n = document.createElement("p");
            EU._dri = setInterval(function() {
                try {
                    n.doScroll("left");
                    clearInterval(EU._dri);
                    EU._dri = null;
                    EU._ready();
                    n = null;
                } catch(ex) {
                }
            }, EU.POLL_INTERVAL);
        } else {
            if (EU.webkit && EU.webkit < 525) {
                EU._dri = setInterval(function() {
                    var rs = document.readyState;
                    if ("loaded" == rs || "complete" == rs) {
                        clearInterval(EU._dri);
                        EU._dri = null;
                        EU._ready();
                    }
                }, EU.POLL_INTERVAL);
            } else {
                EU._simpleAdd(document, "DOMContentLoaded", EU._ready);
            }
        }
        EU._simpleAdd(window, "load", EU._load);
        EU._simpleAdd(window, "unload", EU._unload);
        EU._tryPreloadAttach();
    })();
}
YAHOO.util.EventProvider = function() {
};
YAHOO.util.EventProvider.prototype = {__yui_events:null,__yui_subscribers:null,subscribe:function(A, C, F, E) {
    this.__yui_events = this.__yui_events || {};
    var D = this.__yui_events[A];
    if (D) {
        D.subscribe(C, F, E);
    } else {
        this.__yui_subscribers = this.__yui_subscribers || {};
        var B = this.__yui_subscribers;
        if (!B[A]) {
            B[A] = [];
        }
        B[A].push({fn:C,obj:F,override:E});
    }
},unsubscribe:function(C, E, G) {
    this.__yui_events = this.__yui_events || {};
    var A = this.__yui_events;
    if (C) {
        var F = A[C];
        if (F) {
            return F.unsubscribe(E, G);
        }
    } else {
        var B = true;
        for (var D in A) {
            if (YAHOO.lang.hasOwnProperty(A, D)) {
                B = B && A[D].unsubscribe(E, G);
            }
        }
        return B;
    }
    return false;
},unsubscribeAll:function(A) {
    return this.unsubscribe(A);
},createEvent:function(G, D) {
    this.__yui_events = this.__yui_events || {};
    var A = D || {};
    var I = this.__yui_events;
    if (I[G]) {
    } else {
        var H = A.scope || this;
        var E = (A.silent);
        var B = new YAHOO.util.CustomEvent(G, H, E, YAHOO.util.CustomEvent.FLAT);
        I[G] = B;
        if (A.onSubscribeCallback) {
            B.subscribeEvent.subscribe(A.onSubscribeCallback);
        }
        this.__yui_subscribers = this.__yui_subscribers || {};
        var F = this.__yui_subscribers[G];
        if (F) {
            for (var C = 0; C < F.length; ++C) {
                B.subscribe(F[C].fn, F[C].obj, F[C].override);
            }
        }
    }
    return I[G];
},fireEvent:function(E, D, A, C) {
    this.__yui_events = this.__yui_events || {};
    var G = this.__yui_events[E];
    if (!G) {
        return null;
    }
    var B = [];
    for (var F = 1; F < arguments.length; ++F) {
        B.push(arguments[F]);
    }
    return G.fire.apply(G, B);
},hasEvent:function(A) {
    if (this.__yui_events) {
        if (this.__yui_events[A]) {
            return true;
        }
    }
    return false;
}};
YAHOO.util.KeyListener = function(A, F, B, C) {
    if (!A) {
    } else {
        if (!F) {
        } else {
            if (!B) {
            }
        }
    }
    if (!C) {
        C = YAHOO.util.KeyListener.KEYDOWN;
    }
    var D = new YAHOO.util.CustomEvent("keyPressed");
    this.enabledEvent = new YAHOO.util.CustomEvent("enabled");
    this.disabledEvent = new YAHOO.util.CustomEvent("disabled");
    if (typeof A == "string") {
        A = document.getElementById(A);
    }
    if (typeof B == "function") {
        D.subscribe(B);
    } else {
        D.subscribe(B.fn, B.scope, B.correctScope);
    }
    function E(J, I) {
        if (!F.shift) {
            F.shift = false;
        }
        if (!F.alt) {
            F.alt = false;
        }
        if (!F.ctrl) {
            F.ctrl = false;
        }
        if (J.shiftKey == F.shift && J.altKey == F.alt && J.ctrlKey == F.ctrl) {
            var G;
            if (F.keys instanceof Array) {
                for (var H = 0; H < F.keys.length; H++) {
                    G = F.keys[H];
                    if (G == J.charCode) {
                        D.fire(J.charCode, J);
                        break;
                    } else {
                        if (G == J.keyCode) {
                            D.fire(J.keyCode, J);
                            break;
                        }
                    }
                }
            } else {
                G = F.keys;
                if (G == J.charCode) {
                    D.fire(J.charCode, J);
                } else {
                    if (G == J.keyCode) {
                        D.fire(J.keyCode, J);
                    }
                }
            }
        }
    }
    this.enable = function() {
        if (!this.enabled) {
            YAHOO.util.Event.addListener(A, C, E);
            this.enabledEvent.fire(F);
        }
        this.enabled = true;
    };
    this.disable = function() {
        if (this.enabled) {
            YAHOO.util.Event.removeListener(A, C, E);
            this.disabledEvent.fire(F);
        }
        this.enabled = false;
    };
    this.toString = function() {
        return"KeyListener [" + F.keys + "] " + A.tagName + (A.id ? "[" + A.id + "]" : "");
    };
};
YAHOO.util.KeyListener.KEYDOWN = "keydown";
YAHOO.util.KeyListener.KEYUP = "keyup";
YAHOO.util.KeyListener.KEY = {ALT:18,BACK_SPACE:8,CAPS_LOCK:20,CONTROL:17,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,LEFT:37,META:224,NUM_LOCK:144,PAGE_DOWN:34,PAGE_UP:33,PAUSE:19,PRINTSCREEN:44,RIGHT:39,SCROLL_LOCK:145,SHIFT:16,SPACE:32,TAB:9,UP:38};
YAHOO.register("event", YAHOO.util.Event, {version:"2.5.2",build:"1076"});
YAHOO.register("yahoo-dom-event", YAHOO, {version: "2.5.2", build: "1076"});