function nrcImg() {
  if (/page.cgi/.test(location.href)) return;
  var img = document.getElementsByTagName("IMG");
  for (var i = 0; i < img.length; i++) {
    img[i].oncontextmenu = nrcImgEvent;
  }
}
AddToInitArray(nrcImg);

function nrcImgEvent(evt) {
  evt = (evt) ? evt : ((event) ? event : null);
  if (evt) {
    var elem = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);    
    if (elem) {
      alert("Copyright Zintenz Haarlem "+(new Date()).getYear());
      return false;
    }
  }
}

function initCartForm() {
  var form = document.getElementById("cartform");
  if (form) {
    document.getElementById("tekst").style.height = form.clientHeight+"px";
  }
}
AddToInitArray(initCartForm);

function jumpTo(url) {
  if (/:/.test(url)) { // with http: or mailto:...
    location.href = url;
  } else {
    location.href = "/"+url;
  }
}

function fixMenu() {
  if (!inCMS()) {
	  document.getElementById("menu").innerHTML = document.getElementById("nextlevel").innerHTML;
	document.getElementById("menu").style.display = "block";
  }
}

function onclickNieuwsbrief() {
	var value = document.getElementById("nlemail").value;
	if (value != "e-mailadres...") {
		location.href = "/cgi/register.cgi?site="+gSite+";task=send;email="+encodeURIComponent(value)+";format=html";
	}
	return false;
}
function onkeyNieuwsbrief(e) {
	return ifEnter(e, onclickNieuwsbrief);
}

function ifEnter(e, func) {
	var keycode;
	if (window.event) {
		keycode = window.event.keyCode;
	} else {
		if (e) {
			keycode = e.which;
		} else {
			return true;
		}
	}
	if (keycode == 13) {
		func();
		return false;
	}
	return true;
}
