function calendrier(){
	var dates = $('#debVac, #finVac').datepicker({
		dayNamesMin: ['Di', 'Lu', 'Ma', 'Me', 'Je', 'Ve', 'Sa'],
	    dayNames: ['Dimanche', 'Lundi', 'Mardi', 'Mercredi', 'Jeudi', 'Vendredi', 'Samedi'],
	    monthNamesShort: ['Jan','Fev','Mar','Avr','Mai','Jui','Jui','Aou','Sep','Oct','Nov','Dec'],
	    monthNames: ['Janvier','Fevrier','Mars','Avril','Mai','Juin','Juillet','Aout','Septembre','Octobre','Novembre','Decembre'],
		dateFormat: "dd'/'mm'/'yy", 
		firstDay: 1,
		numberOfMonths: 1,
		onSelect: function(selectedDate) {
			var option = this.id == "debVac" ? "minDate" : "maxDate";
			var instance = $(this).data("datepicker");
			var date = $.datepicker.parseDate(instance.settings.dateFormat || $.datepicker._defaults.dateFormat, selectedDate, instance.settings);
			dates.not(this).datepicker("option", option, date);
		}
	});
}

function cacher(){
	document.getElementById("SM_hide").style.display = "none";
	//$("#SM_hide").hide();
}


function devoiler(){
	$("#SM_hide").slideDown("slow");
}