// JavaScript Document
var xmlhttp

function show(wat,str)
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }
switch (wat) {
	
case "afkorting":
var url="afkorting.php";
url=url+"?id="+str;
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged1;
break;
case "omschrijving":
var url="omschrijving.php";
url=url+"?id="+str;
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged2;
break;
}
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChanged1 ( )
{
if (xmlhttp.readyState==4)
  {
  document.getElementById("txt1").innerHTML=xmlhttp.responseText;
  }
}

function stateChanged2 ( )
{
if (xmlhttp.readyState==4)
  {
  document.getElementById("txt2").innerHTML=xmlhttp.responseText;
  }
}

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}

function sm_jump(objSelect){
if (objSelect.selectedIndex<=0) return false;
var objOpt = objSelect.options[objSelect.selectedIndex];
window.location.href=objOpt.value;
}