var items = new Array();
var index = -1;
var elem;

function changeSlides()
{
//alert(items[0])
	
	if (index > 0)
	{
		$("#large_" + index).fadeOut("slow");
		$("#first").hide();
	}

	index++;
		
	testid = "large_" + index;
	if(document.getElementById(testid) == undefined )
	{
		index = 1;
	}
	$("#curPic").text(index);
	$("#large_" + index).fadeIn("slow");

	 setTimeout("changeSlides()", 3000);		
}
function getNext(totalPics)
{
	var currentPicture = parseInt(document.getElementById("curPic").innerHTML)
	var prevPict
	currentPicture = currentPicture + 1
	
	if(currentPicture > totalPics)
	{
		currentPicture = 1
	}
	if(currentPicture != 1)
		prevPict = currentPicture - 1
	else
		prevPict = totalPics
		
	$("#large_" + prevPict).fadeOut("slow");
	document.getElementById("curPic").innerHTML = currentPicture
	$("#large_" + currentPicture).fadeIn("slow");
	
	//alert(currentPicture)
}
function getLast(totalPics)
{
	$("#large_" + currentPicture).fadeOut("slow");
	var currentPicture = parseInt(document.getElementById("curPic").innerHTML)
	$("#large_" + totalPics).fadeIn("slow");
}
function getPrevious(totalPics)
{
	var currentPicture = parseInt(document.getElementById("curPic").innerHTML)
	var prevPict = currentPicture
	if(currentPicture == 1)
		currentPicture = totalPics
	else
		currentPicture = currentPicture -1
		
	$("#large_" + prevPict).fadeOut("slow");
	document.getElementById("curPic").innerHTML = currentPicture
	$("#large_" + currentPicture).fadeIn("slow");
}
function getFirst(totalPics)
{
	var currentPicture = parseInt(document.getElementById("curPic").innerHTML)
	$("#large_" + currentPicture).fadeOut("slow");
	$("#large_1").fadeIn("slow");
}
function setSelected(element)
{
	$("div").removeClass("selected");
	$(element).addClass("selected");
}

$(document).ready(function(){
	changeSlides()
});