/**
 * Shows the correct search form.
 *
 * @param string type Part of the form id: school, course, local-agent
 */
function showSearchForm(type)
{
	/* Remove active class */
	document.getElementById('search-form-link-school').className = '';
	document.getElementById('search-form-link-course').className = '';
	document.getElementById('search-form-link-local-agent').className = '';
	
	/* Hide all forms */
	document.getElementById('search-form-school').style.display = 'none';
	document.getElementById('search-form-course').style.display = 'none';
	document.getElementById('search-form-local-agent').style.display = 'none';
	
	/* Show the selected one */
	document.getElementById('search-form-link-' + type).className = 'active';
	document.getElementById('search-form-' + type).style.display = 'block';
}