arShapes = new Array(
  new Array('4" Block','',
    new Array(
      new Array('4" Standard Unit','4_standard_unit.gif',''),
      new Array('4" Joist Block','4_joist_block.gif',''),
      new Array('4" 11 5/8" Corner','4_corner.gif',''),
      new Array('4" 89% Solid','4_89_solid.gif',''),
      new Array('4" Single Bullnose','4_single_bullnose.gif',''),
      new Array('4" Double Bullnose','4_double_bullnose.gif',''),
      new Array('4" Double Face Bullnose','4_double_face_bullnose.gif',''),
      new Array('4" Half Block','4_half_block.gif',''),
      new Array('4" Half High','4_half_high.gif',''),
      new Array('4" 5" High','4_5_high.gif','')
    )
  ),
  
  new Array('6" Block','',
    new Array(
      new Array('6" Standard Unit','6_standard.gif',''),
      new Array('6" 11 5/8" Long','6_long.gif',''),
      new Array('6" 45° Corner','6_corner.gif',''),
      new Array('6" 76% Solid','6_solid_unit.gif',''),
      new Array('6" Single Bullnose','6_single_bullnose.gif',''),
      new Array('6" Double Bullnose','6_double_bullnose.gif',''),
      new Array('6" Double Face Bullnose','6_double_face_bullnose.gif',''),
      new Array('6" Half Block','6_half_block.gif',''),
      new Array('6" Half High','6_half_high.gif',''),
      new Array('6" 5" High','6_5_high.gif',''),
      new Array('6" Bond Beam','6_bond_beam.gif',''),
      new Array('6" Pipe Block','6_pipe_block.gif','')
    )
  ),

  new Array('8" Block','',
    new Array(
      new Array('8" Standard Unit','8_standard_unit.gif',''),
      new Array('8" 45° Corner','8_corner.gif',''),
      new Array('8" 64% Solid','8_solid_unit.gif',''),
      new Array('8" 76% Solid','8_76_solid.gif',''),
      new Array('8" Single Bullnose','8_single_bullnose.gif',''),
      new Array('8" Double Bullnose','8_double_bullnose.gif',''),
      new Array('8" Double Face Bullnose','8_double_face_bullnose.gif',''),
      new Array('8" Half Block','8_half_block.gif',''),
      new Array('8" Half Block Single Bullnose','8_half_single_bullnose.gif',''),
      new Array('8" Half Block Double Bullnose','8_half_double_bullnose.gif',''),
      new Array('8" Half High','8_half_high.gif',''),
      new Array('8" 5" High','8_5_high.gif',''),
      new Array('8" Pipe Block','8_pipe_block.gif',''),
      new Array('8" Bond Beam','8_bond_beam.gif',''),
      new Array('8" Special Bond Beam','8_special_bond_beam.gif',''),
      new Array('8" Special 8x8x24 Unit','8_special_8_8_24.gif',''),
      new Array('8" Corner Unit','8_corner_unit.gif',''),
      new Array('8" Sash Corner','8_sosh_corner.gif',''),
      new Array('8" Special Knock-out Unit','8_special_ko_unit.gif','')
    )
  ),
  
  new Array('10" Block','',
    new Array(
      new Array('10" Standard Unit','10_standard_unit.gif',''),
      new Array('10" 45° Corner','10_corner.gif',''),
      new Array('10" Sash Corner','10_sash_corner.gif',''),
      new Array('10" Single Bullnose','10_single_bullnose.gif',''),
      new Array('10" Double Bullnose','10_double_bullnose.gif',''),
      new Array('10" Half Block','10_half_block.gif',''),
      new Array('10" Bond Beam','10_bond_beam.gif',''),
      new Array('10" Return Corner','10_return_corner.gif',''),
      new Array('10" 76% Solid','10_76_solid.gif',''),
      new Array('10" Pipe Block','10_pipe_block.gif',''),
      new Array('10" Half High','10_half_high.gif','')
    )
  ),
  
  new Array('12" Block','',
    new Array(
      new Array('12" Standard Unit','12_standard_unit.gif',''),
      new Array('12" Sash Corner','12_sash_corner.gif',''),
      new Array('12" 76% Solid','12_76_solid.gif',''),
      new Array('12" Single Bullnose','12_single_bullnose.gif',''),
      new Array('12" Double Bullnose','12_double_bullnose.gif',''),
      new Array('12" Half Block','12_half_block.gif',''),
      new Array('12" Half High','12_half_high.gif',''),
      new Array('12" Bond Beam','12_bond_beam.gif',''),
      new Array('12" Return Corner','12_return_corner.gif',''),
      new Array('12" Pipe Block','12_pipe_block.gif','')
    )
  )
/*  
  new Array('Solid Block','',
    new Array(
    )
  ),

  new Array('Splitface','',
    new Array(
    )
  )
*/  
)