bull = new Image();
bull.src = 'http://www.wellesley.edu/Sociology/images/bull.jpg';

courtroom = new Image();
courtroom.src = 'http://www.wellesley.edu/Sociology/images/courtroom.jpg';

doctor = new Image();
doctor.src = 'http://www.wellesley.edu/Sociology/images/doctor.jpg';

heads = new Image();
heads.src = 'http://www.wellesley.edu/Sociology/images/heads.jpg';

marijuana = new Image();
marijuana.src = 'http://www.wellesley.edu/Sociology/images/marijuana.jpg';

mockingbird = new Image();
mockingbird.src = 'http://www.wellesley.edu/Sociology/images/mockingbird.jpg';

police = new Image();
police.src = 'http://www.wellesley.edu/Sociology/images/police.jpg';

women = new Image();
women.src = 'http://www.wellesley.edu/Sociology/images/women.jpg';