function getXMLHttp()
{
  var xmlHttp

  try
  {
    //Firefox, Opera 8.0+, Safari
    xmlHttp = new XMLHttpRequest();
  }
  catch(e)
  {
    //Internet Explorer
    try
    {
      xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
    }
    catch(e)
    {
      try
      {
        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
      }
      catch(e)
      {
        alert("Your browser does not support AJAX!")
        return false;
      }
    }
  }
  return xmlHttp;
}
////////////////////////////////////////////////////////////////////
function rb2(n,h){
  var a=new Array("hidden","visible","hide","show");
  document.getElementById("id1").style.visibility = a[n];
  document.getElementById("id1").innerHTML = '';
  }

//schjspad kan komen van debun homepage index.php
if(!schjspad)var schjspad='';
//var schjspad='comp10-11/schedule/bin/';

function MakeRequest(x,y){
  var xmlHttp = getXMLHttp();
  var a=new Array("hidden","visible","hide","show");
  document.getElementById("id1").style.visibility = a[1];
  xmlHttp.onreadystatechange = function(){
    if(xmlHttp.readyState == 4)document.getElementById('id1').innerHTML = xmlHttp.responseText;
    }
  xmlHttp.open("GET", schjspad+"ajax.php?x="+x+"&y="+y, true); 
  xmlHttp.send(null);
  }


/*
urlquery=location.href.split("?")
if(urlquery[1]!=null){
  k=urlquery[1];
  rhw(0);
  }
*/