function describe(x) {
	
	var description;
	for (i = 0; i < x.parentNode.childNodes.length; i++) {
		if (x.parentNode.childNodes[i].className == "linkChildPage") {
			description = x.parentNode.childNodes[i];
			break;
		}
	}
	
	
if (description.style.display == 'block') {
		description.style.display = 'none';
		x.parentNode.style.backgroundColor = "";

	} else {
		description.style.display = 'block';
		x.parentNode.style.backgroundColor = "#ffffcc";
		}

}