var iversion = -1;
var roll=false;

function version() {
	if (iversion != -1) return roll;
	if (navigator.appName.indexOf("Netscape") != -1) { // Netscape
	if (navigator.userAgent.indexOf("Mozilla/") != -1)
		iversion = parseFloat(navigator.appVersion)
else
		iversion = 1;
		roll = (3<=iversion);
	} 
else 
		{  
		// Not netscape.
	if (navigator.appName.indexOf("Internet Explorer") != -1) {
	if (navigator.userAgent.indexOf("Mozilla/") != -1) 
		iversion = parseFloat(navigator.appVersion)
else
		iversion = 1;
	} 
else 
		{
		iversion = 1;
	}
		roll = (3<=iversion);
		}
		return roll;
	}
	if (version()) 
	if (window.focus) self.focus();
	if (document.images) 
		{
  
  regioOff = new Image();
  regioOff.src = "++resource++npo.plonetheme.images/regiokaart_nederland_off.gif"

  regio01On = new Image();
  regio01On.src = "++resource++npo.plonetheme.images/regiokaart_nederland_01.gif"

  regio01Off = new Image();
  regio01Off.src = "++resource++npo.plonetheme.images/regiokaart_nederland_off.gif"

  regio02On = new Image();
  regio02On.src = "++resource++npo.plonetheme.images/regiokaart_nederland_02.gif"

  regio02Off = new Image();
  regio02Off.src = "++resource++npo.plonetheme.images/regiokaart_nederland_off.gif"

  regio03On = new Image();
  regio03On.src = "++resource++npo.plonetheme.images/regiokaart_nederland_03.gif"

  regio03Off = new Image();
  regio03Off.src = "++resource++npo.plonetheme.images/regiokaart_nederland_off.gif"

  regio04On = new Image();
  regio04On.src = "++resource++npo.plonetheme.images/regiokaart_nederland_04.gif"

  regio04Off = new Image();
  regio04Off.src = "++resource++npo.plonetheme.images/regiokaart_nederland_off.gif"

  regio05On = new Image();
  regio05On.src = "++resource++npo.plonetheme.images/regiokaart_nederland_05.gif"

  regio05Off = new Image();
  regio05Off.src = "++resource++npo.plonetheme.images/regiokaart_nederland_off.gif"

  regio06On = new Image();
  regio06On.src = "++resource++npo.plonetheme.images/regiokaart_nederland_06.gif"

  regio06Off = new Image();
  regio06Off.src = "++resource++npo.plonetheme.images/regiokaart_nederland_off.gif"

  regio07On = new Image();
  regio07On.src = "++resource++npo.plonetheme.images/regiokaart_nederland_07.gif"

  regio07Off = new Image();
  regio07Off.src = "++resource++npo.plonetheme.images/regiokaart_nederland_off.gif"

  regio08On = new Image();
  regio08On.src = "++resource++npo.plonetheme.images/regiokaart_nederland_08.gif"

  regio08Off = new Image();
  regio08Off.src = "++resource++npo.plonetheme.images/regiokaart_nederland_off.gif"

  regio09On = new Image();
  regio09On.src = "++resource++npo.plonetheme.images/regiokaart_nederland_09.gif"

  regio09Off = new Image();
  regio09Off.src = "++resource++npo.plonetheme.images/regiokaart_nederland_off.gif"

  regio10On = new Image();
  regio10On.src = "++resource++npo.plonetheme.images/regiokaart_nederland_10.gif"

  regio10Off = new Image();
  regio10Off.src = "++resource++npo.plonetheme.images/regiokaart_nederland_off.gif"

  regio11On = new Image();
  regio11On.src = "++resource++npo.plonetheme.images/regiokaart_nederland_11.gif"

  regio11Off = new Image();
  regio11Off.src = "++resource++npo.plonetheme.images/regiokaart_nederland_off.gif"

  regio12On = new Image();
  regio12On.src = "++resource++npo.plonetheme.images/regiokaart_nederland_12.gif"

  regio12Off = new Image();
  regio12Off.src = "++resource++npo.plonetheme.images/regiokaart_nederland_off.gif"
}

function changeImages() {
  if (document.images) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
    }
  }
}