function etoggle(obj){
	b = findTag("P", obj.parentNode);
	b.style.display = b.style.display=="none"?"block":"none";
}

function findTag(tag, from){
	var el = from;
	while (el.nodeName!=tag) {
		el = el.nextSibling;
	}
	return el;
}
function openimg(img, title){
	imagen = new Image();
	imagen.onload = function (){
		$('div_floatwin').update('<img src="'+this.src+'" title="'+this.title+'"/>');
		floatwin_resize();
	}
	fw_conten = '<img src="/images/loading.gif" title="Cargando..."/>';
	floatwin(fw_conten);
	imagen.title = title;
	imagen.src = img;
}