html e contact.php .

 <!-- Begin #sectionContact -->
        <li style="margin-left:480px;" id="sectionContact">
            <div class="content">
                <div class="contact">
                    <div class="form">
                        <div class="form_info">
                            <div class="email_address">
                                <div class="email_label">Your email address:*</div>
                                <div class="email_input">
                                 <input type="text" class="inputcontact" onblur="if (this.value=='') this.value=this.defaultValue;" onfocus="if (this.value==this.defaultValue) this.value='';" />
                                </div>
                            </div>
                            <!-- .email_address -->
                            <div class="clear"></div>
                           
                           
                            <div class="your_company">
                                <div class="your_company_label">Your company:</div>
                                <div class="your_company_input">
                                 <input type="text" class="inputcontact" onblur="if (this.value=='') this.value=this.defaultValue;" onfocus="if (this.value==this.defaultValue) this.value='';" />
                                </div>
                            </div>
                            <!-- .your_company -->
                            <div class="clear"></div>
                           
                           
                            <div class="phone_number">
                                <div class="phone_number_label">Your phone number:</div>
                                <div class="phone_number_input">
                                 <input type="text" class="inputcontact" onblur="if (this.value=='') this.value=this.defaultValue;" onfocus="if (this.value==this.defaultValue) this.value='';" />
                                </div>
                            </div>
                            <!-- .phone_number -->
                            <div class="clear"></div>
                           
                        </div>
                        <!-- .form_info -->
                       
                        <div class="chair">
                         <img src="images/chairtable.png" width="565" height="267" alt="1" />
                        </div>
                    </div>
                    <!-- .form -->
                   
                    <div class="messagebox">
                        <textarea name="" cols="5" rows="5" class="messageinput" onblur="if (this.value=='') this.value=this.defaultValue;" onfocus="if (this.value==this.defaultValue) this.value='';">Write your message...</textarea>
                        <a href="#"><img src="images/send.png" width="153" height="28" alt="send" /></a>
                    </div>
                </div>
                <!-- .contact -->
            </div>
            <!-- .content -->
        </li>
        <!-- End #sectionContact -->

buna contact.php yazabilecek varmı? form mail göndermiyorda sanırım contact.php lazım?

kardeş bu neya.. burdaki bilgileri alıp iletecek sayfanın kodları;

<?php

$kime = "[email protected]";
$konu = $_POST['konu'];
$mesaj = $_POST['mesaj'];
$kimden = $_POST['gonderen'];

$mail = mail($kime, $konu, $mesaj, $kimden);

if($mail) { echo "Mail Gönderme Başarılı"; } else { echo "Mail Gönderme Başarısız"; }

?>

şeklindedir. umarım işinize yarar.
(bkz. http://tr.tr3d.com/programlama/php-mail-yollama )

normal submit butonu ekleyip dene bence nssasmaz'ın verdiği kodları denemiş de olursun .