$test = $pdo->query("SELECT * FROM `evenements` WHERE id_categorie='1'");
	$nb_ligne = $test->rowCount();
	$nb_ligne = $nb_ligne/2;
	$nb_ligne = (int)$nb_ligne;

	$totalnbLigne = $test->rowCount();

	$france1 = $pdo->query("SELECT * FROM `evenements` WHERE id_categorie='1' LIMIT 0, $nb_ligne");
	$nb_ligne = $nb_ligne+1;
	$france2 = $pdo->query("SELECT * FROM `evenements` WHERE id_categorie='1' LIMIT $nb_ligne, $totalnbLigne");