function change_agenda(refdate,mode) {
Effect.Fade('agenda_set', {duration: 0.1});

xmlHttp=GetXmlHttpObject();

if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }
url="get_agenda.asp?load="+refdate+"&mode="+mode
url=url+"&sid="+Math.random();

xmlHttp.onreadystatechange=stateChangedAgenda;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}


function stateChangedAgenda()
{
if (xmlHttp.readyState==4)
{
var Txt=xmlHttp.responseText;
//document.getElementById("agenda_set").style.display='none';

toletter=Txt.indexOf('#*#');
mode1=Txt.substring(toletter+3);
Txt=Txt.substring(0,toletter);

if (mode1=='next') { direct='top-right';} else { direct='top-left'; }

setTimeout("showAgenda('"+direct+"');",300);
document.getElementById('agenda_set').innerHTML=Txt;
}
}

function showAgenda(direct){

Effect.Grow('agenda_set', {direction: direct, duration: 0.3});

}