var todayDate = new Date().toISOString().slice(0,10);
var url = 'https://www.quandl.com/api/v3/datasets/WGC/GOLD_DAILY_USD.json?column_index=1&api_key=8AJ7Zj5VyBGuhzsp2Tzq&rows=1'

var data;
var price;

var xhr = new XMLHttpRequest();
xhr.open("GET", url, true);
xhr.setRequestHeader("Content-Type", "application/json");
xhr.onload = function() {
    data = JSON.parse(this.responseText).dataset.data;
	price = Number(String(data).substring(11,15));
    document.getElementById("myHeader").innerHTML =  "<i>Cost per Inch: $</i>" + String ( (price * 0.0066).toFixed(2));
	document.getElementsByName("amount")[0].value = String ( (price * 0.0066).toFixed(2));	
}
xhr.send();

function updateInfo()
{
	document.getElementsByName("os0")[0].value = 	
	"	Business Name: " + document.getElementsByName("businessname")[0].value +
	"	Phone Number: " + document.getElementsByName("phonenumber")[0].value +
	"	Shipping Address" + document.getElementsByName("shippingaddress")[0].value;
		
		if(document.getElementsByName("rush")[0].checked == true)
		{		
			document.getElementsByName("shipping")[0].value = "10";			
		} else {
			document.getElementsByName("shipping")[0].value = "5";
		}
		
}


var t = setInterval(updateInfo,500)