function showAdditional(id) {
	var obj = document.getElementById('usage_fuel_additional' + id);
	if ( obj ) {
		var obj_l = document.getElementById('line' + id);
		if ( obj.style.display == 'none' ) {
			obj.style.display = 'block';
			obj_l.style.backgroundColor = '#D2D8D9';
		}
		else {
			obj.style.display = 'none';
			obj_l.style.backgroundColor = '';
		}
		position();
	}
}

function AdditionalMOut(id) {
	var obj = document.getElementById('usage_fuel_additional' + id);
	var obj_l = document.getElementById('line' + id);
	if ( obj ) {
		if ( obj.style.display == 'block' ) {
			obj_l.style.backgroundColor = '#D2D8D9';
		}
		else {
			obj_l.style.backgroundColor = '';
		}
	}
	else
		obj_l.style.backgroundColor = '';
}

function AdditionalMOver(id) {
	var obj = document.getElementById('usage_fuel_additional' + id);
	var obj_l = document.getElementById('line' + id);
	if ( obj ) {
		if ( obj.style.display == 'block' ) {
			obj_l.style.backgroundColor = '#D2D8D9';
		}
		else {
			obj_l.style.backgroundColor = '#E7EAEB'
		}
	}
	else
		obj_l.style.backgroundColor = '#E7EAEB'
}