function nospam(a, subject) {
	var m = "mai" + "lto:";
	var addresses = a.split(',');

	for (var i = addresses.length - 1; i >= 0; i--) {
		var b;
		b = "id." + "iit" + ".e" + "du";
		m += addresses[i] + "@" + b;
		if (i > 0) // if not last address
			m += ',';
	}
	
	if (subject)
		m += '?subject='+subject;
		
	window.location = m;
}