window.onload = initAll;

var currImg = 0;
var captionText = new Array(
	    "",
		"",
		"",
		""
)

function initAll()
{
	document.getElementById("imgText").innerHTML = captionText[0];
	document.getElementById("curr").innerHTML = currImg+1;
	document.getElementById("total").innerHTML = captionText.length;
	document.getElementById("prevLink").onclick = function() { newSlide(-1); }
	document.getElementById("nextLink").onclick = function() { 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("slideshow").src = "images/Young Exporter 2009/" + currImg + ".jpg";
	document.getElementById("imgText").innerHTML = captionText[currImg];
	document.getElementById("curr").innerHTML = currImg+1;
}