Function.prototype.bind2 = function (context) {
if (typeof this !== "function") {
throw new Error("Function.prototype.bind - what is trying to be bound is not callable");
}
var self = this;
var args = Array.prototype.slice.call(arguments, 1);
var fNOP = function () {};
var fbound = function () {
self.apply(this instanceof self ? this : context, args.concat(Array.prototype.slice.call(arguments)));
}
fNOP.prototype = this.prototype;
fbound.prototype = new fNOP();
return fbound;
}
Function.prototype.call2 = function (context) {
var context = context || window;
context.fn = this;
var args = [];
for(var i = 1, len = arguments.length; i < len; i++) {
args.push('arguments[' + i + ']');
}
var result = eval('context.fn(' + args +')');
delete context.fn
return result;
}