function integersOnly(e)
	{
	e = (e) ? e : event;
	var  charCode =  (e.intCode) ? e.intCode : ((e.keyCode) ? e.keyCode : ((e.which) ? e.which : 0));
	if (charCode > 31 && (charCode < 48 || charCode > 57))
		{
		//alert("Numbers only please!.");
		return false;
		}
	return true;
	}

function popEmail(strDomain)
	{
	window.open('http://' + strDomain + '/EmailListOptIn.aspx','EmailListOpt','top=0,left=0,height=200,width=200;');
	}