<!--
	// initialize quanity variables
	totalCastleFqty = 0;
	totalCrownFqty = 0;
	totalEsquireFqty = 0;
	totalUtilityFqty = 0;
	totalCoroFqty = 0;
	

	// buyItem - adds an item to the shopping basket

	function buyItem()
	{
		// set up variables for Frames

		var whichitem = "Frames"
		var qty = Frameqty;
		var size = Framesize;
		itemNo = Frameitem;

		// hard codes color variables as Frames colors do not change
		color = "";
		bgcolor = "";

		// copy1 is the sign wording for Frames
		copy1 = " ";

		// copy2 variable contains imprint info if selected
		copy2 = " "

		// adds item to shopping cart
		setFrameqty(qty, itemNo); 
		oldCart = getCookie('ShopCart');
		newCart = "["+itemNo+"|"+whichitem+"|"+size+"|"+color+"|"+bgcolor+"|"+copy1+"|"+copy2+"|"+qty+"]";
		cartFull = oldCart + newCart;
		setCookie('ShopCart',cartFull);
		self.location.href="shop_view_cart_abq.htm"
	}

	// sets CastleFqty cookie so prices can be calculated in view_cart

	function setFrameqty(thisqty,thisitem)
	{
		if (thisitem.substr(0,3) == "CAF")
		{
			thatCastleFqty = getCookie('totalCastleFqty');
			if (thatCastleFqty)
			{	totalCastleFqty = thatCastleFqty;
				totalCastleFqty = (eval(parseInt(totalCastleFqty) + 				parseInt(thisqty)));		
			} else {
				totalCastleFqty = (eval(parseInt(totalCastleFqty) + 				parseInt(thisqty))); 
				}
			setCookie('totalCastleFqty', totalCastleFqty);
		}

	
		if (thisitem.substr(0,3) == "CRF")
		{
			thatCrownFqty = getCookie('totalCrownFqty');
			if (thatCrownFqty)
			{	totalCrownFqty = thatCrownFqty;
				totalCrownFqty = (eval(parseInt(totalCrownFqty) + 					parseInt(thisqty)));		
			} else {
				totalCrownFqty = (eval(parseInt(totalCrownFqty) + 					parseInt(thisqty))); 
			}
			setCookie('totalCrownFqty', totalCrownFqty);
		}

		if (thisitem.substr(0,2) == "ES")

		{
			thatEsquireFqty = getCookie('totalEsquireFqty');
			if (thatEsquireFqty)
			{	totalEsquireFqty = thatEsquireFqty;
				totalEsquireFqty = (eval(parseInt(totalEsquireFqty) + 				parseInt(thisqty)));		
			} else {
				totalEsquireFqty = (eval(parseInt(totalEsquireFqty) + 				parseInt(thisqty))); 
				}
			setCookie('totalEsquireFqty', totalEsquireFqty);
		}

		if (thisitem.substr(0,3) == "STK")
		{
			thatUtilityFqty = getCookie('totalUtilityFqty');
			if (thatUtilityFqty)
			{	totalUtilityFqty = thatUtilityFqty;
				totalUtilityFqty = (eval(parseInt(totalUtilityFqty) + 				parseInt(thisqty)));		
			} else {
				totalUtilityFqty = (eval(parseInt(totalUtilityFqty) + 				parseInt(thisqty))); 
				}
			setCookie('totalUtilityFqty', totalUtilityFqty);
		}
		
		if (thisitem.substr(0,4) == "Coro")
		{
			thatUtilityFqty = getCookie('totalUtilityFqty');
			if (thatUtilityFqty)
			{	totalUtilityFqty = thatUtilityFqty;
				totalUtilityFqty = (eval(parseInt(totalUtilityFqty) + 					parseInt(thisqty)));		
			} else {
				totalUtilityFqty = (eval(parseInt(totalUtilityFqty) + 					parseInt(thisqty))); 
				}
			setCookie('totalUtilityFqty', totalUtilityFqty);
		}		
			
	}


	// buy Frames combo
	function BuyFrame(i,s,q)
	{
		Framesize = s;
		Frameitem = i;
		Frameqty = q;	
		addItem();
	}

	// validates form fields and adds item info
	function addItem()
	 {

		Frameimprint = "";		

		// validates Frameqty
		if (Frameqty == "" || Frameqty == " ")
		{
			alert('Please enter a quantity.');
			document.Frameform.Frame_qty1.focus();
			return;
		}
		
		isNo = chkForNum(Frameqty);
		if (!isNo)
		{
			alert('Please enter only numeric values');
			document.Frameform.Frame_qty1.focus();
			return;
		}


		// adds info into cart
		buyItem()
	}

// -->