<script src="javascripts/jquery.1.6.8/jquery.js"></script>
<script type='text/javascript' src='javascripts/jquery.autocomplete_solr-ra.js'></script>
<script>
$("#ac1").autocomplete("/search_ac.jsp", 
{ 
	minChars:1, 
	width:350, 
	scroll:true, 
	scrollHeight:200
	});
</script>
<style>

.ac_results {
	padding: 0px;
	border: 1px solid black;
	background-color: white;
	overflow: hidden;
	z-index: 99999;
}

.ac_results ul {
	width: 100%;
	list-style-position: outside;
	list-style: none;
	padding: 0;
	margin: 0;
}

.ac_results li {
	margin: 0px;
	padding: 2px 5px;
	cursor: default;
	display: block;
	/* 
	if width will be 100% horizontal scrollbar will apear 
	when scroll mode will be used
	*/
	/*width: 100%;*/
	font: menu;
	font-size: 12px;
	/* 
	it is very important, if line-height not setted or setted 
	in relative units scroll will be broken in firefox
	*/
	line-height: 16px;
	overflow: hidden;
}

.ac_loading {
	background: white url('indicator.gif') right center no-repeat;
}

.ac_odd {
	border-bottom:1px dotted #cccccc;
}

.ac_even {
	border-bottom:1px dotted #cccccc;
}

.ac_over {
	background-color: #0A246A;
	color: white;
}
</style>

<INPUT id=ac1 TYPE="TEXT" class=nobold12  size=45 NAME="from" maxlength="90" VALUE='' >

1. You will need PHP with Pear/PECL extension (HTTP_Request2)

You can install php/Pear-PECL as follows on fedora:
yum install php
yum install php-pear
pear install HTTP_Request2