function changeEducationSection(SECTION) {

	document.getElementById('Classic').style.display = 'none';
	document.getElementById('Short-term').style.display = 'none';
	document.getElementById('Indicators').style.display = 'none';
	document.getElementById('Oscillators').style.display = 'none';
	document.getElementById(SECTION).style.display = 'inline';	
}