JQwiz is a script for creating and administering online multiple-choice quizzes or trivia games with time control. Features: as many questions per quiz as you like; as many answer choices per question as you like; customizable interface style: either "checkboxes" or "radio buttons"; customizable fonts, colors, buttons; optionally, you can use your own background images for quiz pages; you can adjust the time allowed per question. Optionally, the script can email the quiz results to a predefined address. On Windows authoring systems, you can use JQwiz Wizard to automatically create your quizzes, with no manual editing.