function obfuscate (p1, p2, p3, p4) {
	var e = p1 + descramble(':65') + p2 + descramble(':47') + p3;
	if ( ! p4) p4 = e;
	document.write('<a href="' + descramble(':110:98:106:109:117:112:59') + e + '">'+p4+'</a>');
}
function scramble (str) {
	var result = '';
	for (var i = 0; i < str.length; i++) {
		result += String.fromCharCode(58) + (str.charCodeAt(i) + 1);
	}
	return result;
}
function descramble (str) {
	var result = '';
	var chars = str.split(str.charAt(0));
	for (var i = 1; i < chars.length; i++) {
		result += String.fromCharCode(chars[i] - 1);
	}
	return result;
}