function showShopPopUp(popUpFilename)
{
	var w = 640, h = 480;

	if (document.all || document.layers)
	{
		w = screen.availWidth;
		h = screen.availHeight;
	}

	var popW = 670
	var popH = 480;

	var leftPos = (w-popW)/2
	var topPos = (h-popH)/2;

	window.open('OnlineShop/' + popUpFilename,  "ShopPopUp" ,'scrollbars=1, status=1, width=' + popW + ',height=' + popH + ',top=' + topPos + ',left=' + leftPos);

}

function showProduct(productID)
{
	showShopPopUp('ProductDetails.asp?ProductID=' + productID);
}

function showBasket()
{
	showShopPopUp('Basket.asp');
}

function checkOut()
{
	showShopPopUp('CheckoutRedirector.asp');
}

function showTerms()
{
	showShopPopUp('TermsAndConditions.asp');
}