SCRIPT
    _________________________________________________________________________________________________________

    <?php
            if(isset($_POST['name'])) {
        $email_to = "MYEMAILADDRESS";
        $email_subject = "iStudioFX Contact Form";
             // validation expected data exists
        if(!isset($_POST['name']) ||
            !isset($_POST['subject']) ||
            !isset($_POST['email']) ||
            !isset($_POST['comments']) ) {
            die();
            }
        $name = $_POST['name']; // required
        $organisation = $_POST['subject']; // required
        $email = $_POST['email']; // required
        $comments = $_POST['comments']; // required

        $email_message = "iStudioFX Contact Form.\n\n";

        function clean_string($string) {
          $bad = array("content-type","bcc:","to:","cc:","href");
          return str_replace($bad,"",$string);
        }

        $email_message .= "Name:    ".clean_string($name)."\n";
        $email_message .= "subject: ".clean_string($organisation)."\n";
        $email_message .= "Email:   ".clean_string($email)."\n";
        $email_message .= "Comments:".clean_string($comments)."\n";

            // create email headers
            $headers = 'From: iStudioFX.com' . "\r\n" .
            'Reply-To: '.$email."\r\n" .
            'X-Mailer: PHP/' . phpversion();
            $ret = @mail($email_to, $email_subject, $email_message, $headers);
            setcookie("seeMeOnce", $ret);
    }
    ?>


    SHORTCODE
    ______________________________________________________________________________________________________

    function istudiofx_shortcode_contact( $atts, $content = null ) {
       extract( shortcode_atts( array(
            'email' => get_bloginfo('admin_email')
            ), $atts ) );

            $content .= '<form id="contactform" method="post" action="">';
            $content .= '<ol class="forms">';
            $content .= '<fieldset id="contactleft">';
            $content .= '<br /><br />';
                      $content .= '<cm><label for="name" class="cm">name:</label>
                      <input id="name" name="name" type="text" class="validate[required,custom[onlyLetter],length[0,100]]"/><br /></cm>';
                      $content .= '<cm><label for="subject" class="font">subject:</label>';
                      $content .= '<input id="subject" name="subject" type="text"  class="validate[required,length[0,100]]"/>
                      <br /></cm>';
                      $content .= '<cm><label for="email" class="font">email:</label>';
                      $content .= '<input id="email" name="email" type="text"  class="validate[required,length[0,100]]" /><br /></cm>
            </fieldset>';
            $content .= '<fieldset id="contactright">';
                      $content .= '<cm class="textarea">';
                      $content .= '<label for="comments" class="font">comments:</label>';
                      $content .= '<textarea id="comments" name="comments" class="validate[required]"></textarea><br /><br />';
                                    $content .= '<cm class="buttons">';
                                    $content .= '<input type="hidden" name="submitted" id="submitted" value="true" />';
                                    $content .= '<button type="submit">Submit &raquo;</button>';
                                    $content .= '</ol>';
                    $content .= '</fieldset>';
                    $content .= '</form>';
            return $content;
    }
    add_shortcode('contact', 'istudiofx_shortcode_contact');
    ?>