public function createInstOptions()
{
if (self::$instOptions != null) {
return self::$instOptions;
}
$getAllInstructorsSql = "select * from iseries_instructors";
$resultSet = mysql_query($getAllInstructorsSql) or die('Unable to retrieve instructor list');
$instOptions .= "<option></option>";
while ($row = mysql_fetch_array($resultSet, MYSQL_NUM)) {
$instOptions .= "<option ";
$instOptions .= "name=";
$instOptions .= $row[4];
$instOptions .= " value=" . $row[0];
$instOptions .= ">";
$name = $row[3] . " " . $row[1] . " " . $row[2];
$instOptions .= $name;
$instOptions .= "</option>";
}
self::$instOptions = $instOptions;
}
