function injectPeriode(moisId,yearId){
	
	var ftri;
	
	if(document.getElementById) ftri = document.getElementById("form-tri");
	else if(document.all) ftri = document.all["form-tri"];	
	else if(document.layers) ftri = document.layers["form-tri"];
	
	if(moisId>12) {
		moisId=1;
		yearId+=1;
	}
	else if(moisId<1) {
		moisId=12;
		yearId-=1;
	}
	
	var zero='';
	if(moisId<10){zero='0';}
	
	ftri.elements["daytri"].value = '';
	ftri.elements["periode"].value = yearId+"-"+zero+moisId;
	ftri.submit();
}

function injectDay(dayId){
	
	var ftri;
	
	if(document.getElementById) ftri = document.getElementById("form-tri");
	else if(document.all) ftri = document.all["form-tri"];	
	else if(document.layers) ftri = document.layers["form-tri"];
	
	ftri.elements["daytri"].value = dayId;
	ftri.submit();
}