Form not submitting

[Far Cry]

I have this HTML form that isn't doing anything when the submit button pressed, I am using PHP to validate it. I know I am missing something, can you help me? :/ Thanks in advance!

<?php require("styles/top.php");?>
<div id="head_reg">
<div id="head_cen_reg">
  <div id="head_sup_reg" class="head_height_reg">
   <p class="search">
    <label>SEARCH</label>
    <input name="search" type="text" class="txt" />
    <input name="search-btn" type="submit" class="btn" value="SEARCH" />
   </p>
    <h1 class="logo"></h1>
   <?php require("scripts/links.php"); ?>
    </div>
    </div>
    </div>
<div id="content">
<br />
<div id="register_form">
<form action="register.php" method="post" enctype="multipart/form-data">
<center>
<table>
   <tr>
     <td>Desired Username </td>
     <td><input type="text" name="username" class="textbox" /></td>
   </tr>
   <tr>
     <td>E-Mail </td>
     <td><input type="text" name="email" class="textbox" /></td>
   </tr>
   <tr>
     <td>Password </td>
     <td><input type="text" name="pass" class="textbox" /></td>
   </tr>
   <tr>
     <td>Confirm Password </td>
     <td><input type="text" name="repass" class="textbox" /></td>
   </tr>
   <tr>
     <td><p class="register">
    <input name="reg-btn" type="submit" class="btn" value="REGISTER" />
   </p></td>
   </tr>
</table>
</center>
</form>
</div>
<center><a href="#" id="showreg">Why register? Click here</a></center>
<div id="content_cen">
  <div id="content_sup">
   <div id="welcom_pan">
   <h3><span>Why</span> Register?</h3>
   <p>Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Nulla vitae diam magna, eget fringilla tellus. Curabitur est velit, suscipit eu faucibus eget, aliquam ac enim. per inceptos himenaeos. Nulla vitae diam magna, eget fringilla tellus.</p>
   </div>
  </div>
</div>
</div>
<div id="foot">
<div id="foot_cen">
<ul>
    
   </ul>
    <p></p>
</div>
</div>
<?php
if(isset($_POST['reg_btn'])){
$username = $_POST['username'];
$email = $_POST['email'];
$password = $_POST['pass'];
$repassword = $_POST['repass'];
if ($username && $password && $repassword && $email){

  if ($password == $repassword){

			if (strstr($email, "@") && strstr($email, ".") && (strlen($email) >= 6)){


				$query = mysql_query("SELECT * FROM users WHERE username='$username'");
				$numrows = mysql_num_rows($query);
				if ($numrows == 0){

					$query = mysql_query("SELECT * FROM users WHERE email='$email'");
					$numrows = mysql_num_rows($query);
					if ($numrows == 0){



					    

						$pass = md5(md5($password));
						$ip = $_SERVER['REMOTE_ADDR'];
						$date = date("F,d,Y:g:i:s A");

						mysql_query("INSERT INTO users VALUES ('', '$username', '$pass', '$email','Member', '$date', '', '$ip', '0')");


          
		   }
	    else
		   echo"That email is already in use!";
		   }
		     else 
			    echo"That username is already taken!";
                    }
                      else
                          echo"That email is too short!";
                        
                           }
                             else
                                 echo"Those passwords do not match!";	
                                 }
							 else
							    echo"<script type='text/javascript'>alert('You did not fill out the entire form!')</script>";
                                    }
						       
                                
                                         
                             
                                             										  
?>

 

[PaulRyan]

You have name the button reg-btn, but you are checking for $_POST['reg_btn']

 

Pick one name and stick with it, simple error

 

Regards, PaulRyan.