Integration feedback form on the website Joomle to Bitrix24

Hello!
Need to integrate the feedback form on the website Joomle to Bitrix24.
Form made using Balbooa Joomla component Forms 1.7.4
you need to change on this website
letniy-sochi.ru
on this template a few sites I have. therefore, after successful work, you need to write which files was replaced, to replace them on other sites.

The amount of the offer, ready to discuss.