indexSeparator = ' - ';

addPhoto('jungle.jpg',"Welcome to Photo Viewer, brought to you by <a href='http://www.joshfreedman.com'>Freedman Consulting</a>.<br><br>This caption is automatically updated as you browse photos. Each element's style is completely configurable.<br><br>Click on the arrows above to see additional pictures.");
addPhoto('scott.jpg','Scott ponders the waters.<br><br>Try clicking on the numbers in the index to jump to a particular picture. Note that you can specify the separator between index numbers.');
addPhoto('toby.jpg','Toby as a puppy. <br>Note that you can include <b><em>formatting</em></b> and <a href="http://www.joshfreedman.com">links</a> in captions.');