//mailto('ociosierramadrid','ociosierramadrid.com')
function mailto(before, after){
	document.write('<a href="mailto:' + before + '@' + after + '">' + before + '@' + after + '</a>');
}

//mailto('ociosierramadrid','ociosierramadrid.com')
function mailto2(before, after){
	return before + '@' + after;
}