function hideDiv(id){
div = document.getElementById(id);
  if (div.style.display == "none"){
    div.style.display = "block";
  } else {
    div.style.display = "none";
  }
}

var aj_request;
var putdiv;
function ajax_load(url){
putdiv.innerHTML = '<span class="loading">Bezig met laden...</span>';
    if (window.XMLHttpRequest) {

        aj_request = new XMLHttpRequest();

    } else if (window.ActiveXObject) {
        aj_request = new ActiveXObject("Microsoft.XMLHTTP");
    }
    aj_request.onreadystatechange = ajax_ready;
        aj_request.open("GET", url, true);
        aj_request.send(null);
}

function ajax_ready(){
  if (aj_request.readyState == 4) { //we have received the reply
     putdiv.innerHTML = aj_request.responseText; //do the output
  }
}

function getDetails(pid){
 url = "ajax.php?aj=nieuws&pid="+pid;
 putdiv = document.getElementById('innieuws');
 ajax_load(url);
}
function getcommentform(pid){
 url = "ajax.php?aj=frm.comment&pid="+pid;
 putdiv = document.getElementById('topvoetbal');
 ajax_load(url);
}

function getPic(pid){
 url = "ajax.php?aj=getpic&pic_id="+pid;
 putdiv = document.getElementById('topnieuws');
 ajax_load(url);
}


function getFull(pid){
 url = "ajax.php?aj=getfull&reeks_id="+pid;
 putdiv = document.getElementById('topnieuws');
 ajax_load(url);
}

function toonlinks(id){
  lijst = document.getElementById('lijstlinks');
  sublijsten = lijst.getElementsByTagName('ul');
  for (i = 0; i < sublijsten.length; i++){
   sublijsten[i].style.display = 'none';
  }
  document.getElementById(id).style.display='block';
}