CURL Login on a Page

I'm trying to login to Megaupload.com. They recently changed their page so the login form submits through javascript and I'm not sure how to circumnavigate that.

Here's my code:

$loginurl = 'http://www.megaupload.com/?c=login';
$logincontent = array ();
$logincontent['username'] 		= 'al_2323';
$logincontent['password']		= 'mypassword';		
$ch = curl_init ();
curl_setopt($ch, CURLOPT_URL, $loginurl);
curl_setopt ($ch, CURLOPT_POST, 1);
curl_setopt ($ch, CURLOPT_POSTFIELDS, $logincontent);
curl_setopt ($ch, CURLOPT_COOKIEJAR, 'cookiemu.txt');
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
$store = curl_exec ($ch);

Code (markup):

Thanks.

 

Use livehttpheaders for firefox to see what data is being passed when you login.