// JavaScript Document
var currImg = 0;
var captionText = new Array(
	 "Trivia 2009 Judges hard at work",					
     "Trivia 2009 Having Fun",							
	 "Neptune cheque presentation 2008",
     "Golf for Guide Dogs 2008",
     "Annual Charity Auction",
     "Annual Charity Auction",
	 "Angell Lulebel at Golf for Guide Dogs 2008",
	 "West End Dog Show"
)

function initAll() {
	document.getElementById("imgText").innerHTML = captionText[0];
	document.getElementById("prevLink").onclick = processPrevious;
	document.getElementById("nextLink").onclick = processNext;
}

function processPrevious() {
	newSlide(-1);
}

function processNext() {
	newSlide(1);
}

function newSlide(direction) {
	var imgCt = captionText.length;

	currImg = currImg + direction;
	if (currImg < 0) {
		currImg = imgCt-1;
	}
	if (currImg == imgCt) {
		currImg = 0;
	}
	document.getElementById("images_events").src = "images_events/slideImg" + currImg + ".jpg";
	document.getElementById("imgText").innerHTML = captionText[currImg];
}