contact-form-7.js

jQuery(document).ready(function() {
	try {
		jQuery('div.wpcf7 > form').ajaxForm({
			beforeSubmit: wpcf7BeforeSubmit,
			dataType: 'json',
			success: wpcf7ProcessJson
		});
	} catch (e) {
	}

	try {
		jQuery('div.wpcf7 > form').each(function(i, n) {
			wpcf7ToggleSubmit(jQuery(n));
		});
	} catch (e) {
	}
});

// Exclusive checkbox
function wpcf7ExclusiveCheckbox(elem) {
	jQuery(elem.form).find('input:checkbox[name="' + elem.name + '"]').not(elem).removeAttr('checked');
}

// Toggle submit button
function wpcf7ToggleSubmit(form) {
	var submit = jQuery(form).find('input:submit');
	if (! submit.length) return;

	var acceptances = jQuery(form).find('input:checkbox.wpcf7-acceptance');
	if (! acceptances.length) return;

	submit.removeAttr('disabled');
	acceptances.each(function(i, n) {
		n = jQuery(n);
		if (n.hasClass('wpcf7-invert') && n.is(':checked') || ! n.hasClass('wpcf7-invert') && ! n.is(':checked'))
		submit.attr('disabled', 'disabled');
	});
}

function wpcf7BeforeSubmit(formData, jqForm, options) {
	wpcf7.clearResponseOutput();
	jQuery('img.ajax-loader', jqForm[0]).css({ visibility: 'visible' });

	formData.push({name: '_wpcf7_is_ajax_call', value: 1});
	jQuery(jqForm[0]).append('<input type="hidden" name="_wpcf7_is_ajax_call" value="1" />');

	return true;
}

function wpcf7ProcessJson(data) {
	var wpcf7ResponseOutput = jQuery(data.into).find('div.wpcf7-response-output');
	wpcf7.clearResponseOutput();

	if (data.invalids) {
		jQuery.each(data.invalids, function(i, n) {
			wpcf7.notValidTip(jQuery(data.into).find(n.into), n.message);
		});
		wpcf7ResponseOutput.addClass('wpcf7-validation-errors');
	}

	if (data.captcha) {
		jQuery.each(data.captcha, function(i, n) {
			jQuery(data.into).find(':input[name="' + i + '"]').clearFields();
			jQuery(data.into).find('img.wpcf7-captcha-' + i).attr('src', n);
			var match = /([0-9]+)\.(png|gif|jpeg)$/.exec(n);
			jQuery(data.into).find('input:hidden[name="_wpcf7_captcha_challenge_' + i + '"]').attr('value', match[1]);
		});
	}

	if (data.quiz) {
		jQuery.each(data.quiz, function(i, n) {
			jQuery(data.into).find(':input[name="' + i + '"]').clearFields();
			jQuery(data.into).find(':input[name="' + i + '"]').siblings('span.wpcf7-quiz-label').text(n[0]);
			jQuery(data.into).find('input:hidden[name="_wpcf7_quiz_answer_' + i + '"]').attr('value', n[1]);
		});
	}

	if (1 == data.spam) {
		wpcf7ResponseOutput.addClass('wpcf7-spam-blocked');
	}

	if (1 == data.mailSent) {
		jQuery(data.into).find('form').resetForm().clearForm();
		wpcf7ResponseOutput.addClass('wpcf7-mail-sent-ok');

		if (data.onSentOk)
			jQuery.each(data.onSentOk, function(i, n) { eval(n) });
	} else {
		wpcf7ResponseOutput.addClass('wpcf7-mail-sent-ng');
	}

	if (data.onSubmit)
		jQuery.each(data.onSubmit, function(i, n) { eval(n) });

	wpcf7ResponseOutput.append(data.message).slideDown('fast');
}

(function($){
	if(!window.wpcf7) window.wpcf7={};
	$.extend(wpcf7, {
		notValidTip: function (into, message) {
			wpcf7.showPopup(into, message);
			into.mouseover(function() {
				wpcf7.removePopup(into);
			});
			into.find(':input').focus(function() {
				wpcf7.removePopup(into);
			});
			
		},
		clearResponseOutput: function() {
			$('div.wpcf7-response-output').hide().empty().removeClass('wpcf7-mail-sent-ok wpcf7-mail-sent-ng wpcf7-validation-errors wpcf7-spam-blocked');
			//$(into).popup("close");
			$('img.ajax-loader').css({ visibility: 'hidden' });
		}
	});
}(jQuery));