src/components/InternalFrame.java

133     int WhichIndex = 0;

319                 			WhichIndex = num;

614 			if (FileNames.size()>0 && WhichIndex != FileNames.size()-1){

616 				WhichIndex++;

623             	slide_images.setValue(WhichIndex);

624 				String filenames[] = (String[])((LinkedList)FileNames).get(WhichIndex);

648 				if ( WhichIndex == 0){

655 				if ( WhichIndex == FileNames.size()-1){

759 				WhichIndex = 0;

761             	slide_images.setValue(WhichIndex);

762 				String filenames[] = (String[])((LinkedList)FileNames).get(WhichIndex);

783 				WhichIndex = FileNames.size()-1;

785             	slide_images.setValue(WhichIndex);

786 				String filenames[] = (String[])((LinkedList)FileNames).get(WhichIndex);

870     				if (FileNames.size() >0 && WhichIndex != 0){

871     					WhichIndex--;

878     	            	slide_images.setValue(WhichIndex);

879     					String filenames[] = (String[])((LinkedList)FileNames).get(WhichIndex);