window.onload = initAll;

var currImg = 0;
var captionText = new Array(
	"Gabe and Tim Green are big BTTF fans and Gabe was thrilled with his Delorean experience. I think his Poster is outstanding. Well done!!.",
	"A 19th birthday suprise in Bracknell. One for the scrapbook!",
	"Phil and Shona did it in style. Brides car?..the dress wasn't going to stop Shona riding in the Delorean! Go for it girl!",
	"Bride Becky's suprise for Stuart on their wedding day enabled him to arrive at the church on time!! A smashing couple.<br> Best Wishes ",
	"A birthday moment captured in time. That's 'heavy duty' Rich!",
	"Andreia from Brazil makes a lifetime wish come true",
	"Paul's dream ride in the DeLorean got him to the church on time!",
	"Luke",
	"Toby & Sarah",
	"Scott & Kathryn"
	
)

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("slideshow8").src = "testamonials/slideImg" + currImg + ".gif";
	document.getElementById("imgText").innerHTML = captionText[currImg];
}