function inizializzaXMLHttpRequest()
{
  tmpObj = null;
  browserUtente = navigator.userAgent.toUpperCase();
  
  if (typeof(XMLHttpRequest)=="function" || typeof(XMLHttpRequest)=="object" )
    tmpObj = new XMLHttpRequest();
  else
    tmpObj = new ActiveXObject("Microsoft.XMLHTTP");
  return tmpObj;
}


function salvaOrdinamento()
{
  alert('');
  $("#AjaxResult_documenti").attr("innerHtml","Inizio salvataggio...");
  if (objAjax.readyState == 4)
  {
    if (objAjax.status == 200)
      $("#AjaxResult_documenti").attr("innerHTML",objAjax.responseXML);
    else
      $("#AjaxResult_documenti").attr("innerHTML",'Errore: ' + objAjax.responseXML);
  }
}