// Add one line per photo, using
//     appendImage ('filename', 'caption', 'index text');

pCategory = 'Environmental Shelters';
pSeparator = ' | ';
appendImage('shelter-c-c-056.jpg','// Click photo to advance //');
appendImage('P4150234.jpg','// Click photo to advance //');
appendImage('UNO7.jpg','// Click photo to advance //');
appendImage('LECTURE7.jpg','// Click photo to advance //');