function MailSignup(){
$('loader').show();
email=$('signemail').value;
$('signemail').hide();

	new Ajax.Updater('sm_content', '/subscribe.php',
  		{

  			method: 'post',
	  		parameters: { addemail: email },
	  		onComplete: function () {
	 			$('loader').hide();
				$('signemail').show();
	  		}
		}
	);

}