function numonly(field) {
field.value=field.value.replace(/[^0-9]/g, '');
} 
function numonly_(field) {
field.value=field.value.replace(/[^0-9.]/g, '');
} 

function doSubmit_16() {
var amount = $('#form4_amount').val();
var term = $('#form4_term').val();
var apr = $('#form4_apr').val();
if(amount!=""&&term!=""&&apr!="") {
$('#form4_process').attr("style","display:block");
$('#form4_start').attr("style","display:none");
$.ajax({
  type: "POST",
   url: 's_form16.html',
   data: "amount="+amount+"&term="+term+"&apr="+apr,
   success: function(msg){
var amount = $('#form4_amount').val("");
var term = $('#form4_term').val("");
var apr = $('#form4_apr').val("");
   var amnt_array=msg.split(",");
   var amnt = amnt_array[0];
   var amnt2 = amnt_array[1];
 
 $('#form4_a').val(amnt);
  $('#form4_b').val(amnt2);
$('#form4_show').attr("style","display:block");
 $('#form4_process').attr("style","display:none");
   },
  error: function(){
   setTimeout('doFailure();',1000);
  }
});
}
}
function doProcessing() {
var URL = "form_processing.html";
		$.nyroModalManual({
		type: 'iframe',
		modal: true,
		url: URL
		});
}

function doSuccess() {
var URL = "form_processing_success.html";
		$.nyroModalManual({
		type: 'iframe',
		modal: true,
		url: URL
		});
}
function doFailure() {
var URL = "form_processing_failure.html";
		$.nyroModalManual({
		type: 'iframe',
		modal: true,
		url: URL
		});
}
function doFailureValidate() {
var URL = "form_processing_failure/validate";
		$.nyroModalManual({
		type: 'iframe',
		modal: true,
		url: URL
		});
}
function doApply() {
 window.location = "#apply";
 location.reload(true);
 }
function isValidEmailAddress(emailAddress) {
var pattern = new RegExp(/^(("[\w-\s]+")|([\w-]+(?:\.[\w-]+)*)|("[\w-\s]+")([\w-]+(?:\.[\w-]+)*))(@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][0-9]\.|1[0-9]{2}\.|[0-9]{1,2}\.))((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\.){2}(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[0-9]{1,2})\]?$)/i);
return pattern.test(emailAddress);
}