setMenu = function(page) {
	navMenu = document.getElementById(page);
	if (navMenu != undefined) {
		navMenu.className = "mnu-item hover";
	}
}

function showSamples(samples) {
	divPHLight = document.getElementById('divPLMain');
	if (divPHLight == null) {
		alert('Deze voorbeelden staan nog niet online');
		return false;
	}
	if (divPHLight.style.display != 'block') {
		divPHLight.style.display = 'block';
	} else {
		divPHLight.style.display = 'none';
	}
}

// open photosite in popup
function PopUp(url) {
	var newName = "mySite";
	var newFeatures = "height=550,width=750,innerHeight=550,innerWidth=750,screenX=10,left=10,screenY=10,top=10,channelmode=0,dependent=0,directories=0,fullscreen=0,location=0,menubar=0,resizable=1,scrollbars=0,status=1,toolbar=0"
	open(url, newName, newFeatures);
	return false;
}