function unmask(at, name, dot, hash, id) {
	var el=document.getElementById(name+id);
	var i = 0;
	var mail = "";
	var foo = 0;
	var newName = "";
	var newAt = "";
	
	for(foo=0;foo<name.length;foo++) {
		newName = newName + String.fromCharCode(name.charCodeAt(foo) - hash);
	}
	
	for(foo=0;foo<at.length;foo++) {
		newAt = newAt + String.fromCharCode(at.charCodeAt(foo) - hash);
	}

	el.setAttribute('href',"mailto:" + newName + "@" + newAt + "." + dot);
	el.setAttribute('title', newName + "@" + newAt + "." + dot);
}