Using a form to pass onto another website

the form at my website, http://www.vergepoweryoga.com/newsletter.html, collects the email and then jumps to another website. the html code is

<form name=“ccoptin” action=“http://ui.constantcontact.com/d.jsp” target="_blank" method=“post” style=“margin-bottom:2;”>
<input type=hidden name=m value=1101402843650 />
<input type=hidden name=p value=oi />

since i’ve migrated the site to 100% flash, i have no idea how to make it in flash. you can see the flash site here: http://www.vergepoweryoga.com/ “join newsletter” is at the bottom. currently it will just take the user’s email and pass it onto my email account.

any help is greatly appreciated!