/* Copyright (c) 2010 Chris O'Hara <cohara87@gmail.com>. MIT Licensed */
function asyncLoadScript(a) { return function (b, c) { var d = document.createElement("script"); d.type = "text/javascript", d.src = a, d.onload = b, d.onerror = c, d.onreadystatechange = function () { var a = this.readyState; if (a === "loaded" || a === "complete") d.onreadystatechange = null, b() }, head.insertBefore(d, head.firstChild) } } (function (a) { a = a || {}; var b = {}, c, d; c = function (a, d, e) { var f = a.halt = !1; a.error = function (a) { throw a }, a.next = function (c) { c && (f = !1); if (!a.halt && d && d.length) { var e = d.shift(), g = e.shift(); f = !0; try { b[g].apply(a, [e, e.length, g]) } catch (h) { a.error(h) } } return a }; for (var g in b) { if (typeof a[g] == "function") continue; (function (e) { a[e] = function () { var g = Array.prototype.slice.call(arguments); if (e === "onError") { if (d) return b.onError.apply(a, [g, g.length]), a; var h = {}; return b.onError.apply(h, [g, g.length]), c(h, null, "onError") } return g.unshift(e), d ? (a.then = a[e], d.push(g), f ? a : a.next()) : c({}, [g], e) } })(g) } return e && (a.then = a[e]), a.call = function (b, c) { c.unshift(b), d.unshift(c), a.next(!0) }, a.next() }, d = a.addMethod = function (d) { var e = Array.prototype.slice.call(arguments), f = e.pop(); for (var g = 0, h = e.length; g < h; g++) typeof e[g] == "string" && (b[e[g]] = f); --h || (b["then" + d.substr(0, 1).toUpperCase() + d.substr(1)] = f), c(a) }, d("chain", function (a) { var b = this, c = function () { if (!b.halt) { if (!a.length) return b.next(!0); try { null != a.shift().call(b, c, b.error) && c() } catch (d) { b.error(d) } } }; c() }), d("run", function (a, b) { var c = this, d = function () { c.halt || --b || c.next(!0) }, e = function (a) { c.error(a) }; for (var f = 0, g = b; !c.halt && f < g; f++) null != a[f].call(c, d, e) && d() }), d("defer", function (a) { var b = this; setTimeout(function () { b.next(!0) }, a.shift()) }), d("onError", function (a, b) { var c = this; this.error = function (d) { c.halt = !0; for (var e = 0; e < b; e++) a[e].call(c, d) } }) })(this); var head = document.getElementsByTagName("head")[0] || document.documentElement; addMethod("load", function (a, b) { for (var c = [], d = 0; d < b; d++) (function (b) { c.push(asyncLoadScript(a[b])) })(d); this.call("run", c) })