var arPhotos = new Array(
  new Array('Stone','images/photogallery_stone.gif','images/gallery/stonegallery',
    new Array('stn01','stn02','stn03','stn04','stn05','stn06','stn07','stn08','stn09',
    'stn10','stn11','stn12','stn13','stn14','stn15','stn16')
  ),
  new Array('Block','images/photogallery_block.gif','images/gallery/blockgallery',
    new Array('img01','img02','img03','img04','img05','img06','img07','img08','img09',
    'img10')
  ),
  new Array('Brick','images/photogallery_brick.gif','images/gallery/brickgallery',
    new Array('brk01','brk02','brk03','brk04','brk05','brk06','brk07','brk08','brk09',
    'brk10','brk11','brk12','brk13','brk14','brk15')
  )
);