function ajaxFunc(str, id, nomeFile, section, session, variab, program)
{  
if (str=="")
  {
  document.getElementById(id).innerHTML="";
  return;
  }

if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
       
        document.getElementById(id).innerHTML=xmlhttp.responseText;  
    }
  }
//if(session == '')
//session = 'Master';
xmlhttp.open("GET", "http://main/" + program + "/ajax_xml_gateway.php?section=" + session + "&page=" + nomeFile + "&var=" + str + "&sect=" + section + "&variab=" + variab, true);
xmlhttp.send();

}