var xmlhttp=false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
// JScript gives us Conditional compilation, we can cope with old IE versions.
// and security blocked creation of the objects.
 try {
  xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
 } catch (e) {
  try {
   xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
  } catch (E) {
   xmlhttp = false;
  }
 }
@end @*/

  if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
    xmlhttp = new XMLHttpRequest();
  }

  function srch()
  {
    var content;
    xmlhttp.open("POST", "pub/search_ajax.php");
    xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
    xmlhttp.onreadystatechange=function() {
      if (xmlhttp.readyState==4) {
        content = document.getElementById('content');
        content.innerHTML = xmlhttp.responseText;
      }
    }
    xmlhttp.send('zoek='+ document.getElementById('zoekveld').value);
    return false;
  }

function showhide(my_item)
{
var myItem1 = document.getElementById(my_item+'_ct').style.visibility;
var myItem2 = document.getElementById(my_item+'_tl').style.height;
var verwijzing = "Op de eerste pagina ";
document.getElementById('mw05_ct').style.visibility = "hidden";
document.getElementById('mw550_ct').style.visibility = "hidden";
document.getElementById('mw50pl_ct').style.visibility = "hidden";
document.getElementById('overzicht_ct').style.visibility = "hidden";
document.getElementById('mw05_tl').style.height = "12px"
document.getElementById('mw50pl_tl').style.height = "12px"
document.getElementById('overzicht_tl').style.height = "12px"
document.getElementById('mw550_tl').style.height = "12px"

  if (myItem1 == "hidden"){
    document.getElementById(my_item+'_ct').style.visibility = "visible";
    document.getElementById(my_item+'_tl').style.height= "auto";
  } else{
    document.getElementById(my_item+'_ct').style.visibility = "hidden";
    document.getElementById(my_item+'_tl').style.height= "12px";
  }
}