https://strawberrybricks.com/sites/all/modules/captcha/captcha.js?4

1
2// Javascript behaviors for general CAPTCHA functionality.
3Drupal.behaviors.captcha = function (context) {
4
5  // Turn off autocompletion for the CAPTCHA response field.
6  // We do it here with Javascript (instead of directly in the markup)
7  // because this autocomplete attribute is not standard and
8  // it would break (X)HTML compliance.
9  $("#edit-captcha-response").attr("autocomplete", "off");
10
11};
12
13
14// JavaScript behaviors for the CAPTCHA admin page
15Drupal.behaviors.captchaAdmin = function (context) {
16
17	// Add onclick handler to checkbox for adding a CAPTCHA description
18	// so that the textfields for the CAPTCHA description are hidden
19	// when no description should be added.
20	$("#edit-captcha-add-captcha-description").click(function() {
21		if ($("#edit-captcha-add-captcha-description").is(":checked")) {
22			// Show the CAPTCHA description textfield(s).
23			$("#edit-captcha-description-wrapper").show("slow");
24		}
25		else {
26			// Hide the CAPTCHA description textfield(s).
27			$("#edit-captcha-description-wrapper").hide("slow");
28		}
29	});
30	// Hide the CAPTCHA description textfields if option is disabled on page load.
31	if (!$("#edit-captcha-add-captcha-description").is(":checked")) {
32		$("#edit-captcha-description-wrapper").hide();
33	}
34
35};