function showRecaptcha(element) {
  Recaptcha.create("6LdIPQoAAAAAANE1eudxlDIJq1FELtQQ-D-EcGm2", element, {
    theme: "red", 
    callback: Recaptcha.focus_response_field});
}

function destroyRecaptchaWidget() {
  Recaptcha.destroy();
}

function submitRecaptcha() {
	get_challenge();
	get_response();
	destroyRecaptchaWidget();
}