How can i pass a variable via javascript!!!

[phpfreaksFTW]

i am trying to pass the a variable  "oneone" from a select box to a php page via java script.  this is my html

 

<div id="wrapper">
<div id="content">
<form>
Select a Customer:
<select id="oneone" name="oneone" value="">
<option value="s_last">last</option>
<option value="s_first ">first</option>
<option value="c_city">cirty</option>
</select>
</form>

<div>
<form method="get" action="" class="asholder">
<small style="float:right">Hidden ID Field: <input type="text" id="testid" value="" style="font-size: 10px; width: 20px;" disabled="disabled" /></small>
<label for="testinput">Person</label>
<input style="width: 200px" type="text" id="testinput" value="" /> 
<input type="submit" value="submit" />
</form>
</div>
</div>

this is my javascript

 

<script type="text/javascript">


var options = {
	script:"test.php?json=true&limit=6&",
	varname:"input",
	json:true,
	shownoresults:false,
	maxresults:6,
	callback: function (obj) { document.getElementById('testid').value = obj.id; }
		};

var as_json = new bsn.AutoSuggest('testinput', options);

	var optionsa = {
	script:"test.php?",
	varname:"one",
	json:false
	};
var as_jsona = new bsn.AutoSuggest('oneone', optionsa);
</script>

and the little part of my php

$input =$_GET['input'];
$q =$_GET["one"];

 

 

can someone PLEASE tell my why i cant get this to work!!!