var showOffer = false;
var offerAmount = 0.00;
var cartImagePath = "";
var cartImageWidth = "46";
var cartImageHeight = "40";
var qualifyString = "";
var cartImageLink = "";


function show(data){
	//alert(data);
	var totalItem = 0;
	var totalAmount = 0.00;
	var itemCur = "$";
	if(data.cart != undefined && data.cart.grand_total != undefined)
		totalAmount  = data.cart.grand_total;
	if(data.cart != undefined && data.cart.currency != undefined)
		itemCur  = data.cart.currency
	if(data.cart != undefined && data.cart.items != undefined)
	{
		for(i = 0; i < data.cart.items.length; i++)
		{
			totalItem += parseInt(data.cart.items[i].item_qty);
		}
	}

	//document.write("<div>Items in cart : " + totalItem + "</div><div>subtotal : " + itemCur + roundNumber(totalAmount,2) + "</div>" );
	document.write("<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\"><tr><td rowspan=\"2\"><a href=\"" + cartImageLink + "\"><img src=\"" + cartImagePath + "\" width=\"" + cartImageWidth + "\" height=\"" + cartImageHeight + "\" border=\"0\"></a><td><font size=\"1\">Items in cart :" + totalItem + "</td></tr><tr><td><font size=\"1\">subtotal : " + itemCur + roundNumber(totalAmount,2) + "</td></tr>");
	var amount = offerAmount - parseFloat(totalAmount);
	if(showOffer && amount > 0.00 && parseFloat(totalAmount) > 0.00)
	{
		//document.write("<div>You have $" + roundNumber(amount,2) + " left to spend to get Free Shipping</div>");
		document.write("<tr><td colspan=\"2\">You have $" + roundNumber(amount,2) + " left to spend to get Free Shipping</td></tr>");
	}
	else if(showOffer && amount <= 0.00 && parseFloat(totalAmount) > 0.00)
	{
		document.write("<tr><td colspan=\"2\">You now qualify for " + qualifyString + "</td></tr>");
	}
	document.write("</table>")
}

function roundNumber(num1,dec) {
	var num = num1 + "";
	if(num.indexOf(".") == -1)
		num = num + ".00";
	else
	{
		var snum = num.substring(num.indexOf(".")+1,num.length);
		if(snum.length == 1)
			num = num + "0";
		else if(snum.length == 0)
			num = num + "00";
		else if(snum.length > 2)
			num = num.substring(0,num.indexOf(".")+3);
	}
	return num;
}