Joomla component modification

Joomla component modification Hi to all! We are looking to someone who could modify the SM2 Email Marketing module. We need to be able to schedule the date and time of the mailing . Ideally, the date and time should be selectable from an ajax calendar. The best thing would be to have the calender option to appears on another page saying went you want to send the email, or an option in the same page as we created the email. The component need to be tested successfully before getting paid. The selected provider needs to send us the file and instructions of how to install the modification. Good luck, Steve & Alan