/* Function to check input for Massmailer subscription form */
function mm_check()
{
    $('mm_emailadres').style.border = '1px solid #B8B8B8';
	var str = $F('mm_emailadres');
    if ((str.indexOf(".") > 0) && (str.indexOf("@") > 0)) { $('massmailer_form').submit(); } else { $('mm_emailadres').style.border = '1px solid red'; return; }
}