function tellAFriendForm() {

senderEmaila=document.getElementById('senderEmail').value;
email1a=document.getElementById('email1').value;
email2a=document.getElementById('email2').value;
email3a=document.getElementById('email3').value;
email4a=document.getElementById('email4').value;

 if ((senderEmaila!='')&&(senderEmaila!=' ')) {

  emailListX='';

  if (email1a!='') {emailListX=email1a;}

  if (email2a!='') {
   if ((emailListX=='')||(emailListX==' ')) {emailListX=email2a;} 
   else {emailListX+=','+email2a;}
  }

  if (email3a!='') {
   if ((emailListX=='')||(emailListX==' ')) {emailListX=email3a;} 
   else {emailListX+=','+email3a;}
  }

  if (email4a!='') {
   if ((emailListX=='')||(emailListX==' ')) {emailListX=email4a;} 
   else {emailListX+=','+email4a;}
  }

  if (emailListX=='') {alert("You haven't entered any friend's email addresses!");}
  else {
  document.getElementById('emailList').value=emailListX;
  document.getElementById('tellAFriend').submit();
  }

 }

else {alert("You must enter your email address!");}

}

function fcsnow() {
document.getElementById('senderEmail').focus();
}