Just started moving some of my stuff over to POFpro and had a bit of a hissy fit when I noticed all the dynamic value examples were in PHP. If anyone wants to run pure javascript, feel free to use this code. Probably more elegant ways to do it, but works for now.
e.g.
?adid=10&sid=79409987443&a=10575&s=loaab0yunebrask a&g=rgfxs
<html>
<head>
<script type="text/javascript" language="JavaScript">
var $_GET = {};
var __GET = window.location.search.substring(1).split('&');
for(var i = 0; __GET.length > i; i++) {
var getVar = __GET[i].split('=');
$_GET[getVar[0]] = (typeof getVar[1] === 'undefined')? '': getVar[1];
}
var $age = (('undefined' != typeof $_GET.a)
&& (0 != parseInt($_GET.a))
&& (Number.NaN != parseInt($_GET.a)))? parseInt($_GET.a) / 235: Number.NaN;
$age = ('' + $age === 'NaN')? '': '' + (Math.round($age) - 5) + ' - ' + (Math.round($age) + 5);
var $gender = ('undefined' === typeof $_GET.g)? '': (('bhwdd' === $_GET.g)? 'Female': 'Male');
var $state = ('undefined' === typeof $_GET.s)? '': $_GET.s.substring(8).split('xfvcdhs').join(' ');
$state = ($state.length)? $state.charAt(0).toUpperCase() + $state.slice(1): '';
</script>
</head>
<body>
<ul>
<li>Age: <script type="text/javascript" language="JavaScript">document.write($age)</script></li>
<li>Gender: <script type="text/javascript" language="JavaScript">document.write($gender)</script></li>
<li>State: <script type="text/javascript" language="JavaScript">document.write($state)</script></li>
</ul>
</body>
</html>