function clearForm() {

}

function loadFilmSummary(sku, key) {

	xmlHttp=getXmlHttpObject();

	xmlHttp.onreadystatechange = function() {

		if (xmlHttp.readyState == 4) {
			document.getElementById('filmBox').innerHTML = xmlHttp.responseText;
		} else {
			document.getElementById('filmBox').innerHTML = loadingGraphic;
		}

	}

	if (key) {

		for (i = 0; i < numFilms; i++) {
			document.getElementById('selectorFilmBox_'+i).className = 'selectorFilmBox';
		}

		document.getElementById('selectorFilmBox_'+key).className = 'selectorFilmBoxActive';
		selectedFilm = sku;

	}

	var url = storeURL;

	url=url+'/ajax/summary/'+sku;

	xmlHttp.open("POST",url,true);
	xmlHttp.send(null);

}

/*
function add10packToCart(code) {

	xmlHttp=getXmlHttpObject();

	xmlHttp.onreadystatechange = function() {

		if (xmlHttp.readyState == 4) {
			if (xmlHttp.responseText == "success") {
				//document.getElementById('addToCartField').innerHTML = '<img src="' + imgDir + '/store/catalog/bttn_added_to_cart.png" style="width:138px;height:27px;" alt="View Cart"/>';

				document.getElementById('addToCartField').innerHTML = '<b>'+film10packAddedMsg+'</b>';

				document.getElementById('add10PackField').innerHTML = '<a href="' + storeURL + '/cart"><img src="' + imgDir + '/store/catalog/bttn_view_cart_yellow.gif" alt="Added to cart"/></a>';

				document.getElementById('orSpacer').innerHTML = '&nbsp;';
			} else {
				document.getElementById('add10PackField').innerHTML = '<div style="width:138px;height:27px;">Failed!</div>';
			}
		} else {
			document.getElementById('add10PackField').innerHTML = '<div style="width:138px;height:27px;">Loading...</div>';
		}
	}

	var url = storeURL;

	url=url+'/ajax/add10packtocart/all';

	xmlHttp.open("POST",url,true);
	xmlHttp.send(null);

}
*/

function addToCart(sku, elprefix) {

	xmlHttp=getXmlHttpObject();

	xmlHttp.onreadystatechange = function() {

		if (xmlHttp.readyState == 4) {
			if (xmlHttp.responseText == "success") {
				document.getElementById(elprefix + 'AddToCartAJAXField').style.display = 'none';
				document.getElementById(elprefix + 'AddToCartField').style.display = 'none';
				document.getElementById(elprefix + 'InCartField').style.display = 'block';
			} else {
				document.getElementById(elprefix + 'AddToCartAJAXField').innerHTML = 'Failed!';
			}
		} else {
			document.getElementById(elprefix + 'AddToCartAJAXField').style.display = 'block';
			document.getElementById(elprefix + 'AddToCartField').style.display = 'none';
			document.getElementById(elprefix + 'AddToCartAJAXField').innerHTML = 'Loading... ' + loadingGraphic2;
		}
	}

	var url = storeURL;

	url=url+'/ajax/addtocart/'+sku;

	xmlHttp.open("POST",url,true);
	xmlHttp.send(null);

}

function guideTypeChanged(guideType) {

	/*var guideType = document.getElementById('guideType').value;*/

	var url = storeURL + '/cat/' + guideType;

	window.location = url;
	return;

	loadFilmSummary(selectedFilm, '');

}