Some processing script help

[MaTaX]

I got this script from this website

http://www.4serendipity.com/form/

and modified it to my needs, here is what I have...

<?
       

//import form information 
$Fname = $_POST['First Name'];
$Lname = $_POST['Last Name'];
$Email = $_POST['Email'];
$Problem = $_POST['Problem'];
$Other = $_POST['Other'];
$Body = $_POST['Body'];
$message=stripslashes($message);


/*
Simple form validation
check to see if an email and message were entered
*/
//if no message entered and no email entered print an error  
if (empty($Body) && empty($Email)){
  print "No email address and no message was entered. <br>Please include an email and a message";
  }
   //if no message entered send print an error  
  elseif (empty($Body)){
  print "No message was entered.<br>Please include a message.<br>";
  }
  //if no email entered send print an error  
elseif (empty($Email)){
  print "No email address was entered.<br>Please include your email. <br>";
  }
  //if no First and or Last name isn't entered, print an error
  elseif (empty($Fname) && empty($Lname)){
  print "No First name and or Last name was entered. <br>Please include your First and Last name";
  }
  //if the form has everything needed
  else {




// print a response message


//Thank the user by name if they entered a name
if (!empty($Fname)) {
  print "<b>Thank you $Fname.</b><br>";
}


for ($i=0;$i<count($types);$i++){
  $ctypes=  $ctypes . "\n$types[$i]";
  $screen_ctypes=  $screen_ctypes . "\n$types[$i]";
}

print "<p><b>The following message has been sent</b>: <br>$Body<br></p><p><b>Comment type(s):</b><br>$screen_ctypes</p>";
$body= $Body . " \n\nComment type(s)" . $ctypes;


//mail the form contents
mail( "contact@newlightpages.com", "Web site comments", $body, "From: $Email" );



  
  
  }




?>

My problem exists when I try to send it with everything entered, it tells me the first and last name are not entered please enter one, and sometimes I get an error telling me that the email was not entered, I don't know why, can someone look at it and tell me why it's doing that?

Also, the part in the script from the site..

$page = "http://ella.slis.indiana.edu/~PATH/TO/FORM";
if (!ereg($page, $_SERVER['HTTP_REFERER'])){
echo "Invalid referer"; 
die;
}

I was not able to get working, even when I put in my site location and the location of the form, it kept returning as "Invalid referrer" so I had to just take that out.
Thats not inportant to me atm, but I would like to get it up and working, if this is a bad script to use please direct me else where, this is the only one I could find that I understood how to use.

thanks,
-TaX

[?foru]

the variable names are the same as the POST value such as this...

$name = $_POST['name'];
$email = $_POST['email']; 

Instead of

$Fname = $_POST['First Name'];
$Lname = $_POST['Last Name']; 

Where you post the values give this a try

$Fname = $_POST['Fname'];
$Lname = $_POST['Lname']; 

Fname and Lname will be your field name values in your form like
<input name="Fname">...</input>

You might change your first part of validation to this, because you already check $Email below that

if (empty($Body)){
  print "No message was entered.";
  }