var scenes = new Array ('dockyard_thumbnail.png','FtBerkleyAerial_thumbnail.png','falmouth_harbour_thumbnail.png', 'rendezvous_bay.bmp', 
						'ffryes_thumbnail.png', 'ffryes_sugar_mill_thumbnail.png', 'reed_hill_thumbnail.png','round_south_thumbnail.png',
						'shirley_heights_thumbnail.png', 'sleeping_indian_mountain_thumbnail.png');
						
var historicPageNames = new Array ('dockyard','ft_berkley','falmouth_harbour', 'Rendez _vous_bay', 'FfryesBay', 'FfryesSugarMill', 
					'ReedHill', 'ErlingsOldRoadArea', 'ShirleyHeights', 'SleepingIndianMountainHill');
					
var sceneDescription = new Array ('The Historic Nelson Dockyard <br><span style="font-size: 7pt; position:relative; left: 60px;">photo by George Goodwin Jr.</span>',
						'Fort Berkley',
						'Historic Falmouth Harbour <br><span style="font-size: 7pt; position:relative; left: 60px;">photo by George Goodwin Jr.</span>', 
						'Romantic Rendez Vous Bay', 
						'Ffryes Bay <br><span style="font-size: 7pt; position:relative; left: 60px;">photo by George Goodwin Jr.</span>', 
						'Ffryes Sugar Mill<br><span style="font-size: 7pt; position:relative; left: 60px;">photo by George Goodwin Jr.</span>', 
						'Reed Hill (near Jolly Beach)<br><span style="font-size: 7pt; position:relative; left: 60px;">photo by George Goodwin Jr.</span>', 
						'Erlings/Old Road area<br><span style="font-size: 7pt; position:relative; left: 60px;">photo by George Goodwin Jr.</span>', 
						'Shirley Heights<br><span style="font-size: 7pt; position:relative; left: 60px;">photo by George Goodwin Jr.</span>', 
						'Sleeping Indian Mountain<br><span style="font-size: 7pt; position:relative; left: 60px;">photo by George Goodwin Jr.</span>');

var currentScene = 0;
var L  = scenes.length;

function FIND(objid)
{
   if (document.all) return(document.all[objid]);
   if (document.getElementById) return(document.getElementById(objid));
   return(false);

}


function newWindow()
{
  var viewpage = historicPageNames[currentScene];
  var URL = 'historic_' + viewpage + '_' + currentScene  + '.htm' ;
  open(URL,"historic","status,resizable,scrollbars");
	 
}

function cycleSite()
{
   
   currentScene = currentScene + 1;
   currentScene = currentScene % L;
   
   var nextSceneOBJ = FIND('sceneImage');
   nextSceneOBJ.src = './images/' + scenes[currentScene];
   nextSceneOBJ.onClick = 'newWindow(' + currentScene + ')';
   
   var nextSceneDescriptionOBJ = FIND('sceneDescription');
       nextSceneDescriptionOBJ.innerHTML = sceneDescription[currentScene];
}