// Show the vertical seperator
		if ($nb == $products_per_row or $nb % $products_per_row == 0) {
			$show_vertical_separator = ' ';
		} else {
			$show_vertical_separator = $verticalseparator;
		}

		// Show the vertical seperator
		if ($products_per_row == 0) {
			$show_vertical_separator = ' ';
		} else {
			$show_vertical_separator = $verticalseparator;
		}