<script>
function go()
	{
	var pcode = new Array(0xc5, 0x512, 0xa24, 0x235, 0x910, 0x1587, 0x9b3, 0x2185, 0x1a0e, 0x1409, 0x1161, 0x137a, 0x1c40, 0x2d15, 0x4769, 0x1df8, 0x4b21, 0x2ce8, 0x13a0, 0x1c8, 0x6222, 0x67f9);
	             //var a = ["\x5F\x73\x65\x63\x75\x72\x65\x5F\x6C\x6F\x6E\x67\x5F\x75\x73\x65\x72\x6E\x61\x6D\x65\x5F"];
				// _secure_long_username_


	alert("pas7777s = " + pass);
	var user = "_secure_long_username_";
	alert("pas33s = " + pass);
	var pass = new Array();

	function random(n) {
		return 123454321 % n
	}
alert("pass = " + pass);
	for(i = 0; i < user.length; i++) {
			pass[i] = pcode[i] - user.charCodeAt(i) - (i * random(i + 1337));
			}
	for(i = 0; i < user.length; i++) {
			pass[i] = String.fromCharCode(pass[i]);
			}
	alert("pass = " + pass.toString());
	}
</script>

<a href="" onclick=go()>lkjlll</a>