// JavaScript Document
var autoloopmain      = true;
var mainImageInterval = false;
var mainImageDelay    = 4;		//Seconds
var currMainImage     = 1;		//Starts at 1
var numMainImages     = 0;

jQuery(document).ready(function($) {

	$('#main-image-scroller .prev').click(function() { showMainImage(parseInt(currMainImage) - 1); });
	$('#main-image-scroller .next').click(function() { showMainImage(parseInt(currMainImage) + 1); });

	numMainImages = $('#main-image-scroller .bigPic').length;

	showMainImage(1);

});

function showMainImage(imgRef) {

	//Clear auto-loop timer
	clearInterval(mainImageInterval);

	if (numMainImages < 1) { return false; }

	imgRef = parseInt(imgRef+'');

	if (imgRef < 1) { imgRef = numMainImages; }
	if (imgRef > numMainImages) { imgRef = 1; }

	imgRef = (imgRef < 10 ? '0' : '') + String(imgRef);

	jQuery('#main-image-scroller .bigPic').addClass('hidden');
	jQuery('#main-image-scroller .bigPic.image' + imgRef).removeClass('hidden');

	currMainImage = parseInt(imgRef);

	//Restart timer if auto-loop is on
	autoloopmain == true ? mainImageInterval = setInterval("jQuery('#main-image-scroller .next').click()", mainImageDelay * 1000) : false;

}