function updatePrice()
{
	var a = (parseInt(document.getElementById("aantal").value) * 1795) / 100;
	document.getElementById("prijs").innerHTML = "€ " + a.toFixed(2);
}

function r() { return (Math.round((Math.random()*1000)+1)); }

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName + r(),features);
}

var pUrl = escape(document.location);
var pRef;
try {  pRef = escape(document.referrer);} catch (er) {pRef = '';}
var t = new Date();
var im = new Image();
im.src = "http://195.35.183.132/hit?pageUrl=" + pUrl + "&websiteId=546&pId=1031&referrer=" + pRef + "&dummy=" + t.getTime();