Function.prototype.bind at JavaScript for MobileSafari

Function.prototype.bind.js

if(!Function.prototype.hasOwnProperty("bind")){
	Function.prototype.bind = function(){
		var func = this;
		var t = arguments[0];
		var len = arguments.length;
		var newargary = [];
		for(var i = 1; i < len; i++){
			newargary.push(arguments[i]);
		}
		return function(){
			return func.apply(t, newargary);
		}
	}
}