function bouton(event, url, fenetre) {
	event = window.event || event;
	var cible = event.target || event.srcElement;
	if (typeof(bouton_activer) == 'undefined')
		bouton_activer = '';
	if (/_selected\./.test(cible.src))
		bouton_activer = cible;
	cible.src = cible.src.replace(/_[^_./]+/, bouton_activer == cible && event.type == 'mouseout' ? '_selected' : '_' + event.type);
	if (url) {
		cible = window;
		while (cible.parent && cible.parent != cible)
			cible = cible.parent;
		if (fenetre)
			window.open(url, fenetre);
		else
			cible.location.href = url;
	}
}

function publisommaire() {
	if (typeof(spub_ajax) != 'object') {
		spub_ajax = window.XMLHttpRequest ? new XMLHttpRequest() : window.ActiveXObject ? new ActiveXObject('Microsoft.XMLHTTP') : false;
	}
	if (spub_ajax) {
		if (spub_ajax.readyState && spub_ajax.readyState != 4)
			spub_ajax.abort();
		//spub_ajax.open('GET', location.href.replace(/\?[^\/]*$/, '') + '?sommaire=-1', true);
		spub_ajax.open('GET', window.location.href.replace(/\/[^/]*$/, '') + '/?sommaire=-1', true);
		spub_ajax.onreadystatechange = function() {
			if (spub_ajax && spub_ajax.readyState == 4 && spub_ajax.responseText) {
				var info = /^(\d+):(.*)$/.exec(spub_ajax.responseText);
				if (document.getElementById('banniere'))
				{
					document.getElementById('banniere').innerHTML = info[2];
					window.setTimeout('publisommaire()', info[1] > 0 ? info[1] * 1000 : 10000);
				}
			}
		}
		spub_ajax.send(null);
	}
}

publisommaire();