var rot13map = rot13init();
	
function decode_contact(anchor) { // function to recompose the orginal address
	var href = anchor.getAttribute('href');
	var address = href.replace(/.*contact\/([a-z0-9._%-]+)\+([a-z0-9._%-]+)\+([a-z.]+)/i, '$1' + '@' + '$2' + '.' + '$3');
	var linktext = anchor.innerHTML; // IE Fix
	if (href != address) {
		anchor.setAttribute('href','mailto:' + str_rot13(address,rot13map)); // Add mailto link
		anchor.innerHTML = linktext; // IE Fix
	}
}

function rot13init() {
	var map = new Array();
	var s = "abcdefghijklmnopqrstuvwxyz";
	for (var i = 0 ; i < s.length ; i++)
		map[s.charAt(i)] = s.charAt((i+13)%26);
	for (var i = 0 ; i < s.length ; i++)
		map[s.charAt(i).toUpperCase()] = s.charAt((i+13)%26).toUpperCase();
	return map;
}

function str_rot13(a,map) {
	var s = "";
	for (var i = 0 ; i < a.length ; i++) {
		var b = a.charAt(i);
		s += (b>='A' && b<='Z' || b>='a' && b<='z' ? map[b] : b);
	}
	return s;
}