// JavaScript Document

function cacher_bloc_forfait(){
	document.getElementById('details_offre_1').style.display='none';
	document.getElementById('details_offre_2').style.display='none';
	document.getElementById('details_offre_3').style.display='none';
}

function montrer_offre_1(){
	document.getElementById('details_offre_1').style.display='block';
	document.getElementById('details_offre_2').style.display='none';
	document.getElementById('details_offre_3').style.display='none';
	
	if(document.getElementById('portabilite_1').checked==true) document.getElementById('num_princ1').style.display='block';
	else document.getElementById('num_princ1').style.display='none';
}

function montrer_offre_2(){
	document.getElementById('details_offre_1').style.display='none';
	document.getElementById('details_offre_2').style.display='block';
	document.getElementById('details_offre_3').style.display='none';
	
	if(document.getElementById('portabilite_2').checked==true) document.getElementById('num_princ2').style.display='block';
	else document.getElementById('num_princ2').style.display='none';
}

function montrer_offre_3(){
	document.getElementById('details_offre_1').style.display='none';
	document.getElementById('details_offre_2').style.display='none';
	document.getElementById('details_offre_3').style.display='block';
	
	if(document.getElementById('portabilite_3').checked==true) document.getElementById('num_princ3').style.display='block';
	else document.getElementById('num_princ3').style.display='none';
}

function montrer_num_1(checkbox){
	if(checkbox.checked == true) document.getElementById('num_princ1').style.display='block';
	else document.getElementById('num_princ1').style.display='none';
}

function montrer_num_2(checkbox){
	if(checkbox.checked == true) document.getElementById('num_princ2').style.display='block';
	else document.getElementById('num_princ2').style.display='none';
}

function montrer_num_3(checkbox){
	if(checkbox.checked == true) document.getElementById('num_princ3').style.display='block';
	else document.getElementById('num_princ3').style.display='none';
}

function selection_offre(nb_offre){
	document.getElementById('details_offre_'+nb_offre).style.display='block';
	
	if(document.getElementById('portabilite_'+nb_offre).checked==true) document.getElementById('num_princ'+nb_offre).style.display='block';
	else document.getElementById('num_princ'+nb_offre).style.display='none';
}

function selection_portabilite(nb_portabilite){
	document.getElementById('num_princ'+nb_portabilite).style.display='block';
}