reusable click simulator function for keypress event in jQuery

gistfile1.js

var pretendClick = function (e) {
	if (e) {
		var key = e.which || e.keyCode;
		if (key && (key === 13 || key === 32)) {
			e.preventDefault();
			e.stopImmediatePropagation();
			$(this).trigger("click");
		}
	}
};

$("a").bind("click", function () {
	// some click function
}).bind("keypress", pretendClick);