function openmailform(email,classId) {
    mailform = window.open("/jsp/bip/mailform.jsp?email="+email+"&classId="+classId,"",
    "toolbar=no,location=no,scrollbars=yes,directories=no,status=yes,menubar=no,fullscreen=no,resizable=yes,width="+(screen.width-40)+",height=470,left=15,top=50"); 
    mailform.focus();
}