function showPopupImage(titel, image) {
	document.getElementById("popupimageheader").innerHTML = titel;
	document.getElementById("popupimage").style.display = "block";
	document.getElementById("popupafbeelding").src = image;
}

function showPopup(titel, html) {
	document.getElementById("popupheader").innerHTML = titel;
	document.getElementById("popup").style.display = "block";
	document.getElementById("popupimage").style.display="none";
	document.getElementById("popupcontent").src = html;
	showShim();
}

function showPopup2(titel, html, image) {
	document.getElementById("popupheader").innerHTML = titel;
	document.getElementById("popup").style.display = "block";
	document.getElementById("popupimage").src= image;
	document.getElementById("popupimage").style.display="block";
	document.getElementById("popupcontent").src = html;
	showShim();
}

function hidePopup(div) {
	document.getElementById(div).style.display = "none";
	hideShim();
}

function showShim() {
	document.getElementById("shim").style.display = "block";
	document.getElementById("shim").style.width = $(document.body).getWidth() + "px";
	document.getElementById("shim").style.height = document.body.getHeight() + "px";
	document.documentElement.style.overflowX = "hidden";
}

function hideShim() {
	document.getElementById("shim").style.display = "none";
	document.documentElement.style.overflowX = "";
}