var req = null;
var reqDiv = "";

function openNieuwsbrief(id)
{
	window.open('nieuwsbrief.php?id=' + id, '_blank', 'width=650,height=400,scrollbars=yes,toolbar=no,location=no,resizable=yes');
	return false;
}

function ajax_create_stream() {
	return window.XMLHttpRequest ? new XMLHttpRequest() : (window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : null);
}
function ajax_do_request(url, callback) {
   try {
		req.onreadystatechange = callback;
		req.open ("GET", url, true);
		req.send (null);
	} catch (e) {
		alert(e);
	}
	return req;
}
function putContents(url, divName) {
	reqDiv = divName;
	req = ajax_create_stream();
	ajax_do_request(url, putContentsFinished);
}
function putContentsFinished()
{
	if (req.responseText == "")
	{
		document.getElementById(reqDiv).innerHTML = "Bezig met laden...";
	}
	else
	{
		document.getElementById(reqDiv).innerHTML = req.responseText;
	}
}