var title         = '';
var intro         = '';
var footer        = '';
var nbImages      = 27;
var smallDir      = 'small';
var mediumDir     = 'medium';
var largeDir      = 'large';
var smallImages   = 1;
var largeImages   = 0;
var currentImage  = 0;
var imageFilename = new Array( '0001.jpg', '0002.jpg', '0003.jpg', '0004.jpg', '0005.jpg', '0006.jpg', '0007.jpg', '0008.jpg', '0009.jpg', '0010.jpg', '0011.jpg', '0012.jpg', '0013.jpg', '0014.jpg', '0015.jpg', '0016.jpg', '0017.jpg', '0018.jpg', '0019.jpg', '0020.jpg', '0021.jpg', '0022.jpg', '0023.jpg', '0024.jpg', '0025.jpg', '0026.jpg', '0027.jpg' );
var smallWidth    = new Array( 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65 );
var smallHeight   = new Array( 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65 );
var minSmallW     = 65;
var minSmallH     = 65;
var maxSmallW     = 65;
var maxSmallH     = 65;
var mediumWidth   = new Array( 640, 640, 360, 640, 640, 640, 640, 640, 640, 640, 640, 640, 640, 640, 640, 640, 319, 640, 360, 640, 640, 360, 640, 360, 640, 360, 640 );
var mediumHeight  = new Array( 480, 480, 480, 480, 480, 480, 426, 480, 480, 426, 426, 426, 426, 426, 480, 426, 480, 480, 480, 426, 480, 480, 480, 480, 480, 480, 441 );
var minMediumW    = 319;
var minMediumH    = 426;
var maxMediumW    = 640;
var maxMediumH    = 480;
var majorCaption  = new Array( 'Inside the shelter, one of the tour groups', 'Lots of original signage', 'Exit door', 'Lots of original signage', 'Lots of original signage', 'Lots of original signage', 'Unlined cross tunnel, note construction technique', 'Bays within the shelter', 'Bays within the shelter', 'Bays within the shelter', 'Brick - lined cross tunnel', 'Another Unlined cross tunnel', 'Unlined Tunnel', 'Exploratory tunnel with original wooden props', 'Note construction of tunnel junction', 'Note construction and brick lining. Sandford School Bay', '45 foot long emergency escape ladder', 'The Emergency Exit above ground structure, now blocked.', 'The Emergency Exit above ground structure, now blocked.', 'Drinking water tap in the 1st Aid Area', 'Entrance to a toilet area', 'Original preserved toilet.', 'Air circulation and fan electrical equipment', 'Fan and part of the air circulation', 'Graffitti from 1941 - Reads \'C.L.O 1941\'', 'Example ARP Posters on display', 'The \'Modern\' entry ticket' );
var minorCaption  = new Array( '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '', '' );
var smallPos      = 'left';
var clinks_href   = new Array();
var clinks_txt    = new Array();
var slink_href    = '';
var slink_txt     = '';