// JavaScript Document
var currImg = 0;
var captionText = new Array(
	 "Kay and Harry's pups",
     "Puppy Raising Program",
     "Puppy Raising Program",
     "Cody",
	 "Cambie",
	 "Puppy Raisers"
)

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_puppy_raising").src = "images_puppy_raising/slideImg" + currImg + ".jpg";
	document.getElementById("imgText").innerHTML = captionText[currImg];
}