function actualiserCalend()
{
	var calendrier = requete.responseText;
	var blocCalend = document.getElementById('blocCalend');
	blocCalend.innerHTML = calendrier;
}

function changer_date(jour)
{
	var blocCalend = document.getElementById('blocCalend');

	if (isNaN(jour))
	{
	}
	else
	{
		creerRequete();

		requete.open('POST', '/ajax_includer.php', true);

		requete.onreadystatechange = function()
		{
			if(requete.readyState == 4)
			{
				if(requete.status == 200)
				{
					actualiserCalend();
				}
			}
		};
		
		requete.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		requete.send('act=7&jour='+jour);
	}
}