function toggleNext(id, cerrar){
	var cual;
	if(typeof(id)=="string") {
		cual = document.getElementById(id);
	}else {
		cual = this;
	}
	var next = cual.nextSibling;
	var img = cual.childNodes[1];
	if(next.style.display=="none" || cerrar){
		next.style.display = "block";
		img.src = "img/bMenos"+seccion+".gif";
	}else{
		next.style.display = "none";
		img.src = "img/bMas"+seccion+".gif";
	}
	return false;
}

function ocultarListas(){
	var ar = document.getElementsByTagName("h3");
	var l = ar.length;
	var anchor = getAnchor();
	for(var i=0; i<l; i++){
		var h3 = ar[i];
		h3.onclick = toggleNext;
		if(anchor && anchor == h3.id){
			toggleNext(h3.id);
			toggleNext(h3.id);
		}else {
			toggleNext(h3.id);
			toggleNext(h3.id);
		}
	}
}
function getAnchor(){
	sUrl = new String(document.location);
	aUrl = sUrl.split("#");
	if(aUrl.length > 1)
		return aUrl[1];
	else
		return false;
}