var key = "kE3p@nDsh2r3";
function xorid(id) {
	var output = "";
	for (i =0; i < id.length; i++) {
		output += String.fromCharCode(id.charCodeAt(i) ^ key.charCodeAt(i % key.length));
	}
	return output;
}

function strToHex(str) {
    var hex='';
    for (i=0; i < str.length; i++) {
			var n = Number(str.charCodeAt(i)).toString(16);
			if (n.length < 2)
				n = '0'+n; // add back leading zero if needed
      hex += n;
    }
    return hex;
}
function obfuscateID(id) {
	var encoded = xorid(id);
	// now convert it to something we can put in a URL
	return strToHex(encoded);
}