//	Slide Show
//
//	© 2006 Gary B. Little
//
//	June 10, 2006
//
function nextPicture() {
	var p;
	var c;
	
	p = document.getElementById("photo");
	p.src = "hmb-photos/" + pics[index];

	c = document.getElementById("photocaption");
	c.innerHTML = captions[index];

	getNextIndex();
	
	setTimeout("nextPicture()", kSlideInterval);
};

function getNextIndex() {
	previousIndex = index;
	
	while ( index == previousIndex ) {
		index = Math.floor(Math.random()*kIndexMax);
	}
}


var kIndexMax = 10;
var kSlideInterval = 5000;

var index;
var previousIndex;

var pics = new Array(kIndexMax);
var captions = new Array(kIndexMax);

index = Math.floor(Math.random()*kIndexMax);

pics[ 0] = "smuggler-cove.jpg";
pics[ 1] = "homesite-creek-falls.jpg";
pics[ 2] = "big-fir-park.jpg";
pics[ 3] = "sgtbay-aerial-2003.jpg";
pics[ 4] = "hmb-aerial-2003.jpg";
pics[ 5] = "coopers-green.jpg";
pics[ 6] = "halfmoon-bay-sign.jpg";
pics[ 7] = "secret-cove.jpg";
pics[ 8] = "merry-island.jpg";
pics[ 9] = "merry-island-lighthouse.jpg";

captions[ 0] = "Smuggler Cove";
captions[ 1] = "Homesite Creek Falls";
captions[ 2] = "Big Fir Park";
captions[ 3] = "Sargeant Bay<br>(aerial view)";
captions[ 4] = "Halfmoon Bay<br>(aerial view)";
captions[ 5] = "Halfmoon Bay<br>(south of Coopers Green)";
captions[ 6] = "Welcome to Halfmoon Bay";
captions[ 7] = "Secret Cove";
captions[ 8] = "Merry Island";
captions[ 9] = "Merry Island Lighthouse";

nextPicture();