function toggle_visibility(id) {
	var e = document.getElementById(id);
	if(e.style.display == 'visible')
		e.style.visibility = 'hidden';
	else
		e.style.display = 'visible';
}

function clearDefault(el) {
	if (el.defaultValue==el.value) el.value = ""
}

function restoreDefault(el) {
	if (el.value=="") el.value = el.defaultValue
}

function showThumb(newImage) {
	document.getElementById("main_prod_pic").src = newImage
}

function goTo(url) {
	window.location = url;
}

function openSize(url) {
	window.open (url,'shirt-size','status=1,toolbar=0,location=0,menubar=0,directories=0,resizable=1,scrollbars=1,height=330,width=635');
}

function openPrint(url) {
	window.open (url,'shirt-size','status=1,toolbar=0,location=0,menubar=0,directories=0,resizable=1,scrollbars=0,height=550,width=635');
}

$(document).ready(function() {
	$("a[rel*=lightbox]").lightbox();

	$("#deliveryaddress").hide();
	$("#delcheck").change(function() {
		var i = $("#delcheck:checked").length;
		if (i == 0) {
			$("#deliveryaddress").slideDown(200);
		}
		else {
			$("#deliveryaddress").slideUp(100);
		}
	});
});