/***********************************************************************

  A JavaScript tokenizer / parser / beautifier / compressor.
  https://github.com/mishoo/UglifyJS2

  -------------------------------- (C) ---------------------------------

                           Author: Mihai Bazon
                         <mihai.bazon@gmail.com>
                       http://mihai.bazon.net/blog

  Distributed under the BSD license:

    Copyright 2012 (c) Mihai Bazon <mihai.bazon@gmail.com>

    Redistribution and use in source and binary forms, with or without
    modification, are permitted provided that the following conditions
    are met:

        * Redistributions of source code must retain the above
          copyright notice, this list of conditions and the following
          disclaimer.

        * Redistributions in binary form must reproduce the above
          copyright notice, this list of conditions and the following
          disclaimer in the documentation and/or other materials
          provided with the distribution.

    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER “AS IS” AND ANY
    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
    OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
    PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
    PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
    TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
    THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
    SUCH DAMAGE.

 ***********************************************************************/

function curry(f) {
    var args = slice(arguments, 1);
    return function() { return f.apply(this, args.concat(slice(arguments))); };
};

function prog1(ret) {
    if (ret instanceof Function)
        ret = ret();
    for (var i = 1, n = arguments.length; --n > 0; ++i)
        arguments[i]();
    return ret;
};

function array_to_hash(a) {
    var ret = {};
    for (var i = 0; i < a.length; ++i)
        ret[a[i]] = true;
    return ret;
};

function slice(a, start) {
    return Array.prototype.slice.call(a, start || 0);
};

function characters(str) {
    return str.split("");
};

function member(name, array) {
    for (var i = array.length; --i >= 0;)
        if (array[i] == name)
            return true;
    return false;
};

function find_if(func, array) {
    for (var i = 0, n = array.length; i < n; ++i) {
        if (func(array[i]))
            return array[i];
    }
};

function HOP(obj, prop) {
    return Object.prototype.hasOwnProperty.call(obj, prop);
};

function repeat_string(str, i) {
    if (i <= 0) return "";
    if (i == 1) return str;
    var d = repeat_string(str, i >> 1);
    d += d;
    if (i & 1) d += str;
    return d;
};

function defaults(args, defs) {
    var ret = {};
    if (args === true)
        args = {};
    for (var i in defs) if (HOP(defs, i)) {
        ret[i] = (args && HOP(args, i)) ? args[i] : defs[i];
    }
    return ret;
};

function noop() {};

var MAP = (function(){
    function MAP(a, f, o) {
        var ret = [], top = [], i;
        function doit() {
            var val = f.call(o, a[i], i);
            if (val instanceof AtTop) {
                val = val.v;
                if (val instanceof Splice) {
                    top.push.apply(top, val.v);
                } else {
                    top.push(val);
                }
            }
            else if (val !== skip) {
                if (val instanceof Splice) {
                    ret.push.apply(ret, val.v);
                } else {
                    ret.push(val);
                }
            }
        };
        if (a instanceof Array) for (i = 0; i < a.length; ++i) doit();
        else for (i in a) if (HOP(a, i)) doit();
        return top.concat(ret);
    };
    MAP.at_top = function(val) { return new AtTop(val) };
    MAP.splice = function(val) { return new Splice(val) };
    var skip = MAP.skip = {};
    function AtTop(val) { this.v = val };
    function Splice(val) { this.v = val };
    return MAP;
})();

// XXX: currently this is optimized for jQuery, though I have the
// feeling it works well in general for many scripts (well, better
// than alphabetical order).  It would be nice if we could adapt it to
// the currently running script.
var BASE54_DIGITS = "etnrisouaflchpdvmgybwESxTNCkLAOM_DPHBjFIqRUzWXV$JKQGYZ0516372984";
//var BASE54_DIGITS = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ$_0123456789";

function base54(num) {
    var ret = "", base = 54;
    do {
        ret += BASE54_DIGITS.charAt(num % base);
        num = Math.floor(num / base);
        base = 64;
    } while (num > 0);
    return ret;
};

function push_uniq(array, el) {
    if (array.indexOf(el) < 0)
        array.push(el);
};

function string_template(text, props) {
    return text.replace(/\{(.+?)\}/g, function(str, p){
        return props[p];
    });
};