function toggle(node,div) {
	//alert(div);
	// Get the next tag (read the HTML source)
	//var nextDIV = div.nextSibling;
	var nextDIV = node.nextSibling;
	//alert(node);
	//alert(nextDIV);
	var divid= document.getElementById(node);
	//alert(divid);
	// Unfold the branch if it isn't visible
	if (divid.style.display == 'none') {
	// Change the image (if there is an image)
		
		if (div.childNodes.length > 0 )   {
			if (div.childNodes.item(0).nodeName == "IMG") {
				div.childNodes.item(0).src = "/images/pdc/minus.gif";
			}
		}
		divid.style.display = 'block';
	} else {
		// Change the image (if there is an image)
		if (div.childNodes.length > 0) {
			if (div.childNodes.item(0).nodeName == "IMG") {
				div.childNodes.item(0).src = "/images/pdc/plus.gif";
			}
		}
		
		divid.style.display = 'none';
	}
}