var STATIC_not_supported = "AJAX is not supported by your browser!";
var STATIC_url = "http://www.oefol.at/anne/ajx/";

function getUserFee(id,msg_loading,msg_done){
  var msg = document.getElementById("callout");
  var req = null;
  var toSend = "";

  if(window.XMLHttpRequest){
    req = new XMLHttpRequest();
  }else if(window.ActiveXObject){
    req = new ActiveXObject("Microsoft.XMLHTTP");
  }

  if(req!=null){
    if(msg!=null){
      msg.innerHTML = msg_loading;
    }
	  
    req.onreadystatechange = function(){
      if(req.readyState == 4){
        if(req.status == 200){
          var elem = document.getElementById("c_fee");
	  
	  if(elem!=null){
            elem.value = req.responseText;
	  }
	  
          if(msg!=null){
            msg.innerHTML = msg_done;
          }
	}
      }
    };
    
    req.open("GET",STATIC_url+"getUserFee.php?id="+id,true);
    req.setRequestHeader("content-type","application/x-www-form-urlencoded");
    req.send(toSend);
  }else{
    alert(STATIC_not_supported);
  }
}

function getOEFOL_ID(id,msg_loading,msg_done){
  var msg = document.getElementById("callout");
  var req = null;
  var toSend = "";

  if(window.XMLHttpRequest){
    req = new XMLHttpRequest();
  }else if(window.ActiveXObject){
    req = new ActiveXObject("Microsoft.XMLHTTP");
  }

  if(req!=null){
    if(msg!=null){
      msg.innerHTML = msg_loading;
    }
	  
    req.onreadystatechange = function(){
      if(req.readyState == 4){
        if(req.status == 200){
          var elem = document.getElementById("c_oefol_id");
	  
	  if(elem!=null){
            elem.value = req.responseText;
	  }
	  
          if(msg!=null){
            msg.innerHTML = msg_done;
          }
	}
      }
    };
    
    req.open("GET",STATIC_url+"generateOEFOL_ID.php?id="+id,true);
    req.setRequestHeader("content-type","application/x-www-form-urlencoded");
    req.send(toSend);
  }else{
    alert(STATIC_not_supported);
  }
}