<script type="text/javascript" src="/publ_1/jquery/js/jquery-1.7.2.min.js"></script>
<link type="text/css" href="/publ_1/css/jquery-ui-1.8.19.custom.css" rel="stylesheet" />
<script type="text/javascript" src="/publ_1/jquery/js/jquery-ui-1.8.19.custom.min.js"></script>
 
<script type="text/javascript">
<?php $dirscript = dirname($_SERVER['SCRIPT_NAME']);?>	
$(function(){
	$("#fio").autocomplete({
		source: "search_fio.php",
		minLength: 1
	});
});
..........
<p>
	<div>
		Автор: 
	</div>
	<div>
		<input type="text" name="fio" id="fio" SIZE="40">
	</div>
</p>

search_fio.php:
<?php
	$fio1=$_GET["term"];
	$fio1=mb_convert_case($fio1,MB_CASE_TITLE,"UTF-8");
	
	//Подключаемся в БД
  $host = "localhost:c:\Project\DMITRY\!XE2\BIBLIO2.FDB";
	$username = "SYSDBA";
	$password = "masterkey";
	$dbh=ibase_connect($host, $username, $password); 
	
	if (!$dbh) 
  {
     echo "Ошибка подключения к базе. Попробуйте ещё раз позже.";
     exit;
  }
  
  $stmt = "SELECT NAME FROM SPFIOS WHERE UPPER(NAME) LIKE '$fio1%' ORDER BY 1";
  
	$sth=ibase_query($dbh,$stmt);
	$i = 0;
	
	$author = "[";
	$fl=false;

if (ibase_num_fields($sth))  
{
    while ($row = ibase_fetch_assoc($sth))
    {
	if ($fl) $author = $author.", ";
	$fio = $row['name'];	
	$author = $author."\"".$fio."\"";
	if (!$fl) $fl = true;
	}
}

	$author = $author."]";
	echo $author;
?>