PHP Progress Bar pri importovani do MySQL

var httpObject = null;
var httpObject2 = null;

// Get the HTTP Object - AJAX support
function getHTTPObject()
{
   var httpxml;
   try
   {
      // Firefox, Opera 8.0+, Safari
      httpxml=new XMLHttpRequest();
   }
   catch (e)
   {
      // Internet Explorer
      try
      {
         httpxml=new ActiveXObject("Msxml2.XMLHTTP");
      }
      catch (e)
      {
         try
         {
            httpxml=new ActiveXObject("Microsoft.XMLHTTP");
         }
         catch (e)
         {
            alert("Your browser does not support AJAX!");
            httpxml = false;
         }
      }
   }
   return httpxml;

}         

function DoUpdate(object_id, link)
{
    httpObject = getHTTPObject();
    if (httpObject != null) {
          httpObject.onreadystatechange=function(){SetDiv(object_id)}
          httpObject.open("POST", url_valid(link), true);
          httpObject.send(null);
          }
     
   return false;          
}

//   AJAX - nastavenie DIV-u
function SetDiv(object_id)
{
   if(httpObject.readyState == 4)
   {
      document.getElementById(object_id).innerHTML  = httpObject.responseText;
      working(0);
      ajaxDisabled = false;
   }
}

function mrp_import()
{

?>
<center>
<form name="form" method="POST" action=""><br />
<link REL="stylesheet" TYPE="text/css" HREF="<?echo $_SESSION[MODUL_COMPONENT_WWW]?>pic_progress/style.css">
<?

echo "<br />";
   echo "<input type=submit name=\"act_import\" value=\"Spusti import\" class=button_save>&nbsp;&nbsp;&nbsp;&nbsp;";
   echo "<input type=button name=\"t\" value=\"Progress\" class=button_save onclick=\"run_progress();\">&nbsp;&nbsp;&nbsp;&nbsp;";
   echo "<input type=button name=\"t\" value=\"Import\" class=button_save onclick=\"run_import();\">&nbsp;&nbsp;&nbsp;&nbsp;";

echo "<br /><br /><br /><div id=\"list\" style=\"width: 980px; background-color: white;\">";
   mrp_import_a1_progress();
echo "</div>";
echo "<br /><br /><br /><div id=\"list2\" style=\"width: 980px; background-color: white;\">";
echo "</div>";

?>
<script>
   function run_progress()
   {
      DoUpdate('list','<? echo $_SESSION[FN_GENERAL]."?lm=modul_rmg_shop&fn=mrp_import_a1_progress"?>');
   }
   function run_import()
   {
      //DoUpdate2('list2','<? echo $_SESSION[FN_GENERAL]."?lm=modul_rmg_shop&fn=mrp_import2"?>');
   }
</script>
<?

   if ($_REQUEST[act_import])
   {
      ?>
      <script>
      //delay(3, 'run_import()');
      timer(2, 'run_progress()');
      </script>
      <?

      $mrp   = new obj_mrp();
      $i   = $mrp->import_tovar();
      //sleep(10);   
      echo "<br /><br />Bolo naimportovaných $i položiek.";
   }   

}