// JavaScript Document

// functions to validate user selected product option
function valRequired() {
	if (document.order_form.product_option_1.value == "") 
		{
			alert("Please select one of the options before adding to your cart.");
			document.order_form.product_option_1.focus();
			document.order_form.product_option_1.style.backgroundColor = "#ffffcc";
		}
	else 
		document.order_form.submit();
}

// functions for wish list submit
function wishListSubmit() {
	if (document.order_form.product_option_1.value == "") 
		{
			alert("Please select one of the options before adding to your wish list.");
			document.order_form.product_option_1.focus();
			document.order_form.product_option_1.style.backgroundColor = "#ffffcc";
		}
	else 
		document.order_form.submit();
}

// functions for product detail images
function changeImg(src) {
	var oldSrc = document.getElementById('mainImg').src.split('/');
	oldSrc[oldSrc.length-1] = src;
	document.getElementById('mainImg').src = oldSrc.join('/');
}

function largeImg(src) {
	var oldSrc = document.getElementById('mainImg').src.split('/');
	oldSrc[oldSrc.length-1] = src;
	window.open(oldSrc.join('/'),"viewLarge","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=770,height=600,top=30,left=30");
}

function newWindow() {
	window.open("","windowname","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=450,height=425,top=30,left=30");
}

function go() {
	box = document.forms[0].selectMenu;
	destination = box.options[box.selectedIndex].value;
	if (destination) location.href = destination;
}