function switchNews() {
	var spanAfficher = document.getElementById('afficher');
	var spanMasquer = document.getElementById('masquer');
	
	spanAfficher.style.display = (spanAfficher.style.display == 'none' ? 'inline' : 'none');
	spanMasquer.style.display = (spanMasquer.style.display == 'none' ? 'inline' : 'none');
	
	var dlNews = document.getElementById('news');
	
	var childs = dlNews.getElementsByTagName('dt');
	switchChilds(childs);
	
	var childs = dlNews.getElementsByTagName('dd');
	switchChilds(childs);
}

function switchChilds(childs) {
	for(i = 0; i < childs.length; i++) {
		child = childs[i];
		cacher = child.getAttribute('cacher');
		if(cacher != null) {
			if(cacher == 1) {
				child.setAttribute('cacher', 0);
				child.style.display = 'block';
			}
			else {
				child.setAttribute('cacher', 1);
				child.style.display = 'none';
			}
		}
	}
}