function numberFormat()
{
	var quantity = eval("window.document.getElementById('txtQuantity')");
	if(isNaN(quantity.value))
	{
		alert("Please enter a numeric value");
		quantity.value="";
	}
}


function confirmSubmit()
{
var required = new Array(
	"txtEmail",
	"txtAuthEmail",
	"txtAuthExtension",
	"txtAcct"
	);

	if (window.confirm("Are you sure you want to submit this form?"))
	{
var blnBlank;
		for (i = 0; i < required.length;i++)
		{
			if (eval("document.frmOrderInfo." + required[i] + ".value") == "")
			{
				blnBlank = true;
			}
		}
		blnBlank?alert("Please fill in required fields."):document.frmOrderInfo.submit();
	}
	else
	{
		window.document.frmOrderInfo.txtName.focus();
	}
}