Hide Email with JavaScript - MooTools

HTML

<span class='mail'>info at domain dot com</span>

MooTools

$(document.body).getElements('.mail').each(function(el) {
	var spt = el.get('text');
	var at = / at /;
	var dot = / dot /g;
	var addr = spt.replace(at,'@').replace(dot,'.');
	el.set('html','<a href='mailto:'+addr+'' title=''+addr+''>'+ addr +'</a>');
});