Problem in Search

[newphpcoder]

Hi

Before, I got a problem in using arrow up and down key in choosing employee name.. And now with the help of other I fixed it, but now I got an problem when I search the name of employee his data was not displayed. And also when i type in search field after I type one letter it focus/fall in the name list..it wrong..it would be the cursor will stick in the textfield while I'm typing letters.

Here is my new code:
left.tpl

<script>
window.onload = function() {
  var ul = document.getElementById('searchpayroll');
  var links = ul.getElementsByTagName('a');
  var i = 0;
 
  document.onkeyup = function(e){
    e = window.event || e;
    var key = e.charCode || e.keyCode;
    //if (key == 38) {
      if (key == 40) { 
      // up pressed
      //if (i < links.length - 1) i++;
      if (i < links.length - 1) i++; 
    }
    else if (key == 38) {
      // down pressed
      if (i > 0) i--;
     // if (i < 0) i++; 
    }
    // focus on link
    links[i].focus();
    // request content in here for link with ajax
   // alert(links[i].href);
  }
}
</script>
<div id="Search">
<form>
<p class="serif"><b>Search Lastname:</b></p>
<input type="text" name="search_" size="20" onkeyup="searchemppay(this.value);">  
<!--<div id="searchpayroll" style="overflow:auto; height:390px; width:auto; margin-left:2px" >-->
<hr />
<ul id="searchpayroll" style="overflow:auto; height:385px; width:auto; margin-left:2px;">
<!--<ul>-->
{section name=co_emp loop=$personalAll}
<!--<li onclick="changeEmployeePay('{$personalAll[co_emp].EMP_ID}')">{$personalAll[co_emp].FULLNAME}</li> -->
<li><a href="SearchData.php?queryEmpID={$personalAll[co_emp].EMP_ID}">{$personalAll[co_emp].FULLNAME}</a></li>
<hr />
{sectionelse}
<li>No records found</li>
{/section}
</ul>
</div>
</div>

and the javascript code:

<script>
function searchemppay(queryString) {
    
    var ajaxRequest = remoteRequestObject();
    ajaxRequest.onreadystatechange = function() {
        if (ajaxRequest.readyState == 4 && ajaxRequest.status == 200) {
            var result = ajaxRequest.responseText;
            document.getElementById('searchpayroll').innerHTML = result;
        } 
    }
    var url = "search.php?query=" + queryString; 
    ajaxRequest.open("GET", url, true);
    ajaxRequest.setRequestHeader("If-Modified-Since", "Sat, 1 Jan 2000 00:00:00 GMT");
    ajaxRequest.send(null);

}

function changeEmployeePay(queryID) {

window.location = "SearchData.php?queryEmpID=" + queryID;
}
</script>

search.php //where i encountered problem

<?php

session_start();
include 'config.php';

$queryString = $_GET["query"];

$queryStr = trim($_GET["queryEmpID"]);

$_SESSION['empID'] = $queryStr; 

if ($queryString == "" || $queryString == null) {

$sql = "SELECT EMP_ID, CONCAT(LNAME, ', ',  FNAME, ' ', MI, '.') AS FULLNAME FROM PERSONAL 
        ORDER BY FULLNAME ASC";
}
else {
$sql = "SELECT EMP_ID, CONCAT(LNAME, ', ',  FNAME, ' ', MI, '.') AS FULLNAME FROM PERSONAL WHERE LNAME LIKE '" . $queryString . "%' ORDER BY FULLNAME ASC";

}

$recPersonalQuery = $conn->Execute($sql);
if (!$recPersonalQuery->BOF) {
    $recPersonalQuery->MoveFirst();
}

echo "<hr />";
echo "<ul>";
while (!$recPersonalQuery->EOF) {
    $empID   = $recPersonalQuery->fields["EMP_ID"]; 
    $empFullName = $recPersonalQuery->fields["FULLNAME"];
    echo "<a href='SearchData.php?queryEmpID=('$empID')'; style= 'font-family:'Times New Roman',Times,serif; font-size:10%;'>$empFullName</li>";
    echo "<hr />";
    $recPersonalQuery->MoveNext();
} 
echo "</ul>";

$recPersonalQuery->Close();
exit();    

?>

and the SearchData.php

<?php
session_start();

$queryStr = trim($_GET["queryEmpID"]);

$_SESSION['empID'] = $queryStr; 

session_write_close();
header("Location:DisplayEmpPayroll.php");
exit();
?>

I hope someone can help me to resolved this another issue..

But I tried also to fix it..

Thank you so much..