var strSelectedEducator = String("");

function ShowEducator( strEducator ) {

	// Hide the old Educator, if any
	if ( strSelectedEducator != "" ) {
		DocumentObject( strSelectedEducator, true ).display = 'none';
	}
	if ( strSelectedEducator != strEducator ) {
		DocumentObject( strEducator, true ).display = 'block';
		strSelectedEducator = strEducator;
	} else {
		strSelectedEducator = ""
	}
}