/* Affichage menu */
function menu_appear(id_menu)
{  
	if (id_menu=='sm_scolaire'){		
		document.getElementById('sm_scolaire').style.display = "block";
		document.getElementById('sm_adulte').style.display = "none";
	}

	if (id_menu=='sm_adulte'){		
		document.getElementById('sm_scolaire').style.display = "none";
		document.getElementById('sm_adulte').style.display = "block";
	}
}

function masque(element)
{
	$(element).style.display = 'none';
}

function affiche(element)
{
	$(element).style.display = 'block';	
}


/* Contenu ajax */
function changeContenu()
{

	new Ajax.Request('ajax.php', {
	  parameters: { inc: $('select_sejour').value },
	  onSuccess:function(request, json){ 
		  
								  new Effect.Fade('content_change', 
													{ afterFinish : 
															function()
															{ 
																$('content_change').innerHTML = request.responseText;  Effect.Appear('content_change'); initLightbox();
															} 
													}
												 );	
										}
	});
}