function validateFreeForm(myForm){
  if(myForm["subscribers_email"].value==""){
    alert("Please enter an email address.");
    return false;
  }
  if(myForm["subscribers_name"].value=="    Name (optional)"){
    myForm["subscribers_name"].value='';
  }
  
  var subscriptionSelected=false;
  for(i=0;i<myForm["subscription_price_id[]"].length;i++){
    if(myForm["subscription_price_id[]"][i].checked){
      subscriptionSelected=true;
    }
  }
  if(!subscriptionSelected){
    alert('You must select at least one sport.');
    return false;
  }else{
    return true;
  }
}


function validateFreeFormStep2(myForm){
  var subscriptionSelected=false;
  for(i=0;i<myForm["subscription_price_id[]"].length;i++){
    if(myForm["subscription_price_id[]"][i].checked){
      subscriptionSelected=true;
    }
  }
  if(!subscriptionSelected){
    alert('You must select at least one sport to receive free picks.');
    return false;
  }else{
    return true;
  }
}