function showVacancy(id) {
	document.getElementById('v-link-' + id).className = 'vacancy-show-link-a';
	document.getElementById('v-text-' + id).style.display = 'block';
	return false;
}

function hideVacancy(id) {
	document.getElementById('v-link-' + id).className = 'vacancy-show-link';
	document.getElementById('v-text-' + id).style.display = 'none';
	return false;
}