function toggleHeading(element, subelement) {
	if (element.className == "clickableHeading") {
		// open heading
		element.className = "clickableHeadingActive";
		document.getElementById(subelement).style.display = "block";
	} else {
		// close heading
		element.className = "clickableHeading";
		document.getElementById(subelement).style.display = "none";
	}
}

function setImage(imgPath, bigImgPath)
{
	if(bigImgPath == '')
		bigImgPath = imgPath;
	
	theimg = document.getElementById('immoHeaderImage');
	theimg.src = imgPath;
	theimg.onclick = new Function('window.open(\'' + bigImgPath + '\');');
}

function toggleImage(url)
{
	document.getElementById('bigImage').src = url;
}

function toggleImage(url, w, h)
{
	document.getElementById('bigImage').src = url;
	document.getElementById('bigImage').width = w;
	document.getElementById('bigImage').height = h;
}

function toggleCB(elemname)
{
	var element = document.getElementById(elemname);
	element.checked = !element.checked;
}