function gallery(img, w, h) {
	window.open('gallery.php?id='+img, 'gallery'+img, 'status=n,width='+w+',height='+h);
	return false;
}
function helpmodule(id) {
	window.open('module.php?id='+id, 'module'+id, 'status=no,width=400,height=200,scrollbars=yes');
	return false;
}
function moduletotal(frm) {
	if (document.getElementById) {
		var sel = document.getElementById('featuresel');
		var checks = sel.getElementsByTagName('input');
		var x, tot = 880;
		for (x = 0; x < checks.length; x++) {
			if (checks[x].checked) {
				tot+= Number(checks[x].getAttribute('moduleprice'))
			}
		}
		if (isNaN(tot)) {
			frm.total.value='$TBA';
		} else {
			tot = Math.round(tot * 100) / 100;
			var str = tot.toString();
			if (!str.match(/\./)) {
				str += '.';
			}
			str += '00';
			str = str.replace(/(\d+)(\d\d\d.\d\d)\d*$/g, '$1,$2');
			frm.total.value='$'+str;
		}
	}
}