function charger_calendrier(cid,sai) {
		var sURL = "inclusion/blocCalendrier.inc.php?cid="+cid+"&sai="+sai;
		new Ajax.Request(sURL , {
			method: 'get',
			onComplete: function(transport) {
				//alert(transport.responseText);
				var url = $('img_championnat').src ;
				url = url.substring( 0 , url.indexOf(/images/) );
				$('img_championnat').src = url+'/images/'+'logo_competition_'+cid+'.gif' ;
				document.getElementById('specif').innerHTML = transport.responseText;
			}
		});
		

}