function doTAFSubmit(){
    aMandatory["send_name_first"] = new Array("First Name", "Text", "");
    aMandatory["send_name_last"] = new Array("Last Name", "Text", "");
    aMandatory["send_email"] = new Array("Email Address", "Text", "");

    if(document.refer_a_friend.name != undefined) {
		bRetVal = chkMandatory(document.refer_a_friend);
    	if (bRetVal) bRetVal = validEmail(document.refer_a_friend.send_email);
    	if (bRetVal) bRetVal = checkLength(document.refer_a_friend.message2);

		if (!bRetVal) return false;

    	bRetVal = true;
    
    	if (bRetVal) disableButtons(document.refer_a_friend);
		return bRetVal;
	}
	return false;
}
function checkLength(TAobj){
	if(TAobj.value.length > 200){
    	alert('Your note is too long, it must be less than 200 characters long.');
        TAobj.focus();
        return false;
    }
    return true;
}