function changeSidePic(maxPics, direction)
{
	var currentPicId = parseInt(document.getElementById('currentPicId').value);
	var nextPicId = currentPicId + 1 > maxPics ? 1 : currentPicId + 1;
	var prevPicId = currentPicId - 1 > 0 ? currentPicId - 1 : maxPics;
	
	if (direction == 'next')
	{
		document.getElementById('currentPicId').value = nextPicId;
		document.getElementById('sidepic').src='i/side/sidepic' + nextPicId + '.jpg'
	}
	else if (direction == 'previous')
	{
		document.getElementById('currentPicId').value = prevPicId;
		document.getElementById('sidepic').src='i/side/sidepic' + prevPicId + '.jpg'
	}
}
var images = new Array();
function preloadSidePics() {
	for (i = 0; i < preloadSidePics.arguments[0]; i++) {
		images[i] = new Image();
		images[i].src = 'i/side/sidepic' + (i+1) + '.jpg';
	}
}

$(document).ready(function() {

//Apply the order size to each artwork
$("input:radio[name='orderSize']").change(function() {
	var fullSize = $("input:radio[name='orderSize']:checked").val();
	var shortSize = fullSize.substring(0, fullSize.indexOf(" "));
	var price = $("input:radio[name='orderSize']:checked").attr("price");

	$("input:hidden.orderArtName").each(function(i) {
		var artName = $(this).val();
		artName = artName.substring(0, artName.indexOf('(')-1);
		$(this).val(artName + " (" + shortSize + ")");
	});
	$(".orderAmount").val(price);
	$(".orderSize").val(fullSize);
});

});