function GolfVideo(buca)
{
if (buca=="")
  {
  document.getElementById("golf_video").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("golf_video").innerHTML=xmlhttp.responseText;
    }
  }
xmlhttp.open("GET","http://arzaga-golf-garda.it/wp-content/themes/los_angeles/golf_video/golf_video.php?buca="+buca,true);
xmlhttp.send();
}