Whats wrong with this code?

[Excellent1]

Delete your code and use this:

<?php
if(isset($_POST['send'])) { //Checks if the applicant has submitted the form.

    if((!$_POST['email']) || (!$_POST['name']) || (!$_POST['job'])) { //Make sure they have filled in all fields.

        echo "Some fields have been left blank, please go back and refill them!"; //Display the error.
    } //End the check on the fields.
    
    else //Maybe..
    
    {
        $email = addslashes(htmlspecialchars($_POST['email'])); //Removes the slashes.
        $name = addslashes(htmlspecialchars($_POST['name']));
        $sub = addslashes(htmlspecialchars($_POST['Radio Manager']));
        $job = addslashes(htmlspecialchars($_POST['job']));
        $exp = addslashes(htmlspecialchars($_POST['Any Experience?']));
        $now = addslashes(htmlspecialchars($_POST['Are they working now?']));  
        $unique = addslashes(htmlspecialchars($_POST['How are they unique']));
        $them = addslashes(htmlspecialchars($_POST['About them']));
        $why = addslashes(htmlspecialchars($_POST['Why BobbaFM, What will they bring?']));

        $mail = "[email protected]"; //Change this to the the email you want the message to go to.
        $subject = "$name with the e-mail: $email has applied for the job: $job !"; //Displays the name and the job in the email subject.
        $mess = "Heres their details:
        Name: $name
        Email: $email
        Job: $job $sub
        Their Experience:
        $exp
        Are they working now:
        $now
        How are they unique:
        $unique
        About them:
        $them
        Why and what will they bring to bobbafm:
        $why";
        
        mail("$mail","$subject","$mess"); //We use the mail(); function to send the email.

        echo "Your application has been sent, we will reply within 48 hours!"; //Hooharr! Success!
$email = "$email";
$message = "Your application has been recieved for the job $job !.You will recieve another e-mail within the next 48 hours regarding whether or not you have been successful. Good Luck!";
$headers = "From: [email protected]";
mail("$email","$message","$headers");      
} //End the else.
} // End the post.

else //Form time!

{
     
    echo "<form method='post' action='$_SERVER[PHP_SELF]'>
    Email:<br>
    <input type='text' name='email' size='30'><br>
    Name:<br>
    <input type='text' name='name' size='30'><br>
    Job:<br>
    <select name='job' size='1'>
    <option value='Radio manager' value='Radio manager'>Radio Manager (x3)</option>
    </select><br>
    Do you have any experience at Being a Radio manager, if yes then where?<br>
    <textarea name='Any experience?' cols='45' rows='2'>EG: Radio manager on www.bobbafm.co.uk</textarea><br>
    Do you currently have a job anywhere, if so where?   <br> 
<textarea name='Are they working now?' cols='45' rows='2'>EG: Radio manager on www.bobbafm.co.uk</textarea><br>
    What sets you aside from all other Applicants?<br>
<textarea name='How are they unique' cols='45' rows='4'>Try and put in as much detail as you can!</textarea><br>
    Give me some info about yourself :)<br>
<textarea name='About them' cols='45' rows='5'>Hi my name is bob I am 98 and I am hip hop cooooool</textarea><br>
    Why BobbaFM, and what will you bring to BobbaFM?<br>
<textarea name='Why BobbaFM, What will they bring?' cols='45' rows='5'>I would like to work at bobbafm because its new, and I want to contribute to it becoming successful. To do this, I will bring ... (try and do something like that)</textarea><br>
<input type='submit' name='send' value='Submit></form>";
    //You can change these values or whatever, have fun.

} //End the last else.
?>

[Pazza]

Okay,

When I go to www.bobbafm.co.uk/app/radiomanager.php it works.

When its in include on http://www.bobbafm.co.uk/app/index.php?p=radiomanager sorry gave wrong link a min ago

Doesn't work

[Pazza]

Help plz