// JavaScript Document

function show_book(numero) {
	for (var i=1; i<10; i++) {
		document.getElementById("content_book"+i+"").style.display = "none";
		}
	document.getElementById("content_book"+numero+"").style.display = "block";
}

function show_marketing(numero) {
	for (var i=1; i<9; i++) {
		document.getElementById("content_marketing"+i+"").style.display = "none";
		}
	document.getElementById("content_marketing"+numero+"").style.display = "block";
}

function show_magazine(numero) {
	for (var i=1; i<11; i++) {
		document.getElementById("content_magazine"+i+"").style.display = "none";
		}
	document.getElementById("content_magazine"+numero+"").style.display = "block";
}

function show_mention(numero) {
	for (var i=1; i<7; i++) {
		document.getElementById("content_mention"+i+"").style.display = "none";
		}
	document.getElementById("content_mention"+numero+"").style.display = "block";
}