window.onload = initLinks;

var myPix = new Array
("images/sports1js.jpg", "images/sports2js.jpg","images/sports3js.jpg", "images/sports4js.jpg","images/sports5js.jpg", "images/sports6js.jpg", "images/sports7js.jpg","images/sports8js.jpg", "images/sports9js.jpg", "images/sports10js.jpg", "images/sports11js.jpg", "images/sports12js.jpg");
var thisPic = 0;

function initLinks() {
	document.getElementById("prevLink").onclick = processPrevious;
	document.getElementById("nextLink").onclick = processNext;
}

function processPrevious() {
	if (thisPic == 0) {
		thisPic = myPix.length;
	}
	thisPic--;
	document.getElementById("myPicture").src = myPix[thisPic];
	return false;
}

function processNext() {
	thisPic++;
	if (thisPic == myPix.length) {
		thisPic = 0;
	}
	document.getElementById("myPicture").src = myPix[thisPic];
	return false;
}