<?


       if(isset($_GET['name'])) {
       /*Some queries if need*/
       echo '{"name":"'.$_GET['name'].'"}';
       }
        else {

       $bd_host='localhost';
       $bd_user='root';
       $bd_password='';
       $bd_base='db_name';

       /*connect to db*/
       $con=mysql_connect($bd_host, $bd_user, $bd_password);

       /*control connection*/
       if(!con) {
       echo 'Error.';
       exit;
       }

       /*select databese name*/
       mysql_select_db($bd_base, $con);

       /*set encode to utf-8*/
       mysql_query('SET NAMES utf8');



       $sql="Select name from users limit 10"
       $res=mysql_query($sql);
       ?>
       <ul>
       <?
       While($row=mysql_fetch_assoc($res)) { ?>
       <li onclick="ajax('<? echo $row['name']; ?>');return false;"><? echo $row['name']; ?></li>
       <?
       }
       ?>
       </ul>
       <?
       }
       ?>

       <script>
       function ajax(name) {
       var url='/text.php?name='+name;

        if (window.XMLHttpRequest) {
                   xmlhttp = new XMLHttpRequest();
               } else if (window.ActiveXObject) {
                   xmlhttp = new ActiveXObject('Microsoft.XMLHTTP');
               }
                   xmlhttp.open('GET', url, true);

               xmlhttp.onreadystatechange = function() {
                   if (xmlhttp.readyState == 4) {
                       myfunction(xmlhttp.responseText);
                   }
               }

                   xmlhttp.send(null );


               function myfunction(response) {
       var= arr;
       arr = JSON.parse(response);
       alert (arr.name);
       }

       }
       </script>