function addToList(){
listForm = window.open("https://webapps.sph.harvard.edu/eer/hcra_alt/includes/mailing_list/addToList.cfm",'popupWindow','width=500,height=600,resizable=no,left=50;top=50;scrollbars=no,status=no,titlebar=no,toolbar=no,location=no');
    if (!listForm.opener)
         listForm.opener = self; 
}