Company name required - How to un-require it?

In my registration page, the company name field is required. How do I un-rquire it?

Here is the code. thanks.

<?php

error_reporting (0);

include_once ('classes/config.php');

include_once ('includes/reserved_names.php');

// define access for loading non display php files

define('access',true);

$ahah			= 1;

$show_register	= '';

$load_ajax		= '';

$form_submitted	= '';

$action		= '';

$new_user_name	= '';

$account_type 	= '';

$first_name		= '';

$last_name 		= '';

$Company		= '';

$Address_1     = '';

$Address_2     = '';

$City     = '';

$State     = '';

$email_address 	= '';

$email_address2 	= '';

$user_name 		= '';

$password 		= '';

$confirm_password = '';

$country_list	= '';

$dob_month		= '';

$dob_day		= '';

$dob_year		= '';

$zip_code		= '';

$birthday		= '';

$error_message 	= '';

$checked 		= '';



$show_register	= 1;

$load_ajax		= 1;

$procede 		= true;

$action		= mysql_real_escape_string( $_GET['action'] );

$new_user_name	= mysql_real_escape_string( $_GET['new_user_name'] );

$site_name 		= mysql_real_escape_string($config['site_name']);

$form_submitted	= mysql_real_escape_string( $_POST['form_submitted'] );



if ( $action == 'check_user' ) {

	$new_user_name	= trim(strtolower($new_user_name));

	if ( $new_user_name == '' ) {

		echo "<font color=\\"#EE0000\\" size=\\"2\\"><b>".$config['fill_all_fields']."</b></font>";

		die();

	}

	if ( strlen($new_user_name) < 4 ) {

		echo "<font color=\\"#EE0000\\" size=\\"2\\"><b>".$config['username_4_chars']."</b></font>";

		die();

	}



	// check against reserved names e.g. -> admin etc... or adult words ban

	if ( in_array( $new_user_name, $reserved_names ) ) {

		echo "<font color=\\"#EE0000\\" size=\\"2\\"><b>".$config['username_not_allowed'] ."";

		die();

	}



	$sql		= "SELECT user_name FROM member_profile WHERE user_name = '$new_user_name'";

	$query	= @mysql_query($sql);

	$count	= @mysql_num_rows($query);



	if ( $count > 0 ) {

		echo "<font size=\\"2\\"><b>$new_user_name</b></font><font color=\\"#EE0000\\" size=\\"2\\">&nbsp;<b>=> $lang_not_available</b></font>";

	} else {

		echo "<font size=\\"2\\"><b>$new_user_name</b></font><font color=\\"#00DD00\\" size=\\"2\\">&nbsp;<b>=> $lang_available </b></font>";

	}



	@mysql_free_result($result);

	@mysql_close();

	die();

}



if ( $action == 'show_country' ) {

	$country_fields_all	= '';

	$show_fields		= '';

	$country_list 		= file('includes/country.list');



	foreach ( $country_list as $country_select )

	{

		$country_fields_all = $country_fields_all . $country_select;

	}



	$show_fields  = '<div style="margin-left:30px; float:left;"><b>'.$lang_country.':</b></div>';

	$show_fields .= '<div style="margin-left:95px; float:left;" id="country_list">';

	$show_fields .= '<select class="FormSpecialInput_1" id="country_list" name="country_list" style="font-size: 9pt; width:128px; height:20px; font-weight:bold; color:#444444; letter-spacing: 1; border: 1px solid #DFDCDC; background-color: #FDFDFD">';

	$show_fields .= $country_fields_all;

	$show_fields .= '</select></div>';



	echo $show_fields;

	die();

}



if ( $procede == true ) {



	$account_type 	= 'Standard';

	$first_name		= trim(mysql_real_escape_string( $_POST['first_name'] ));

	$last_name 		= trim(mysql_real_escape_string( $_POST['last_name'] ));

	$Company 		= trim(mysql_real_escape_string( $_POST['Company'] ));

	$Address_1     = trim(mysql_real_escape_string( $_POST['Address_1'] ));

	$Address_2     = trim(mysql_real_escape_string( $_POST['Address_2'] ));

	$City     = trim(mysql_real_escape_string( $_POST['City'] ));

    $State     = trim(mysql_real_escape_string( $_POST['State'] ));

    $email_address 	= trim(mysql_real_escape_string( $_POST['email_address'] ));

	$email_address2 	= trim(mysql_real_escape_string( $_POST['email_address2'] ));

	$user_name 		= trim(mysql_real_escape_string( $_POST['user_name'] ));

	$password 		= trim(mysql_real_escape_string( $_POST['password'] ));

	$confirm_password = trim(mysql_real_escape_string( $_POST['confirm_password'] ));

	$country_list	= trim(mysql_real_escape_string( $_POST['country_list'] ));

	$dob_month		= (int) mysql_real_escape_string( $_POST['dob_month'] );

	$dob_day		= (int) mysql_real_escape_string( $_POST['dob_day'] );

	$dob_year		= (int) mysql_real_escape_string( $_POST['dob_year'] );

	$zip_code		= (int) mysql_real_escape_string( $_POST['zip_code'] );



	if ( $_POST['terms'] == 'yes' ) {

		$checked = 'checked=\\"checked\\"';

    		$procede = true;



	} else {

		$procede = false;

    		$error_message = $config['agree_to_terms'];

	}



	// dDB birthday must be this format =>2008-09-17

	$birthday		= $dob_year .'-'. $dob_month .'-'. $dob_day;







           foreach ($_POST as $key => $value) {

       if (!isset($value) || ($value == '')) {

             $display_key = @str_replace('_', ' ', $key);

             if ( $display_key == 'zip code' && $value == '' ) {

              $value = 'none';

             } else if ($key != 'Address_2') {

              $error_message = $error_message . ' - ' . $display_key . '  '.$lang_required.' ';

              $procede = false;

             }



        	} else {



        	      if ( $key == 'email_address2' ) $key = 'email_address';



          	      if ( $key !== 'email_address'  && (!eregi("^[ _a-zA-Z0-9-].*$", $value)) ) {

            		$display_key = @str_replace('_', ' ', $key);

                		$error_message = $error_message . ' - ' . $display_key . ' '.$config['invalid_email_text'].' ';

                		$procede = false;

            	}



            	if ( $key == 'email_address' && !eregi("^[_a-zA-Z0-9-]+(\\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\\.[a-zA-Z0-9-]+)*(\\.[a-z]{2,3})$", $value) ) {

            		$display_key = @str_replace('_', ' ', $key);

                		$error_message = $error_message . ' - ' . $display_key . ' '.$config['invalid_email_format'].' ';

                		$procede = false;

            	}



            	if ( $key == 'user_name' ) {



            		// check against reserved names e.g. -> admin etc... or adult words ban

            		if ( in_array( $user_name, $reserved_names ) ) {

            			$display_key = @str_replace('_', ' ', $key);

            			$error_message = $error_message . ' ' .$config['username_not_allowed'] . ' !';

            			$procede = false;

            		}

            	}



        	}

    	}

}



// checking if emails match

if ( $procede == true ) {

	if ( $email_address !== $email_address2 ) {

      	$error_message = ' '.$config['emails_do_not_match'];

        	$procede = false;

    	}

}



// checking if passwords match

if ( $procede == true ) {

	if ($confirm_password !== $password) {

      	$error_message = ' '.$config['password_do_not_match'];

        	$procede = false;

    	}

}



// checking if username and email is unique

if ( $procede == true ) {



	$sql = "SELECT user_name, email_address FROM member_profile";

    	$query = @mysql_query($sql);



	while ($result = (@mysql_fetch_array($query))) {



      	if ( !empty($result['user_name']) || !empty($result['email_address']) ) {



      		// case insensitive login and registration

        		$reg_user_name	= strtolower($user_name);

        		$db_user_name 	= strtolower($result['user_name']);



            	if ($db_user_name == $reg_user_name) {

                		$error_message = ' '.$config['username_is taken'];

                		$procede = false;

            	}

            	if ( $result['email_address'] == $email_address ) {

                		$error_message = $error_message . ' -'.$config['email_already_exists'];

                		$procede = false;

                	}

           }

    }

}



// if any errors display error message => [var.message_type] - [var.error_message]

if ($procede == false && $form_submitted == "yes") {

	$message_type	= $lang_error;

    	$blk_notification = 1;

    	$show_signup = 1;



    	$template 		= "themes/$user_theme/templates/main_1.htm";

    	$inner_template1 	= "themes/$user_theme/templates/inner_signup_form.htm";

    	$TBS 			= new clsTinyButStrong;

    	$TBS->NoErr 	= true;



    	$TBS->LoadTemplate("$template");



    	$TBS->Render 	= TBS_OUTPUT;

    	$TBS->Show();



    	@mysql_close();

    	die();

}



// START => load page with form

if ( !isset($form_submitted) || ($form_submitted == '') ) {



	$show_signup 	= 1;

	$template 		= "themes/$user_theme/templates/main_1.htm";

      $inner_template1 	= "themes/$user_theme/templates/inner_signup_form.htm";

      $TBS 			= new clsTinyButStrong;

      $TBS->NoErr 	= true;



      $TBS->LoadTemplate("$template");

      $TBS->Render 	= TBS_OUTPUT;

      $TBS->Show();

      die();

}





// if no errors register user and load welcome page

if ($procede == true) {

	$random_code	= randomcode();

    	$password_email	= $password;

    	$password		= md5($password);

    	$passwordSalt 	= substr(md5(rand()), 0, 4);



    	if ( $zip_code > '' ) {

    		$country_list = 'USA';

    	}



    	// insert new user record

    	$sql = "INSERT into member_profile (email_address, user_name, password, passwordSalt, first_name, last_name, Company, Address_1, Address_2, City, State, zip_code, country, birthday, account_status, account_type, date_created, random_code)

    		VALUES ('$email_address', '$user_name', '$password', '$passwordSalt', '$first_name', '$last_name', '$Company', '$Address_1', '$Address_2', '$City', '$State', '$zip_code', '$country_list', '$birthday', 'new', 'standard', NOW(), '$random_code')";



    	@mysql_query($sql) or die($config['error_26']);//error



    	// get new user_id

    	$sql 		= "SELECT user_id, email_address, random_code FROM member_profile WHERE random_code = '$random_code' AND email_address = '$email_address'";

    	$query 	= @mysql_query($sql);



    	while ($result = @mysql_fetch_array($query)) {

    		$user_id 	= $result['user_id'];

	}



   	// set new user default privacy settings

    	$sql = "INSERT INTO privacy (videocomments, profilecomments, privatemessage, friendsinvite, newsletter, user_id, publicfavorites, publicplaylists) VALUES ('yes', 'yes', 'yes', 'yes', 'yes', '$user_id', 'yes', 'yes')";



    	$query = @mysql_query($sql);





	// Credits Mod by DD
	// Update new user with default credits
	$sql01 = "SELECT start FROM credit_config LIMIT 1";
	$query1 = @mysql_query($sql01);

	while ($result = @mysql_fetch_array($query1)) {
		$startcredit = $result['start'];
	}

	$sql2 = "INSERT INTO credits (user_id, total_credits, pending_credits, last_purchase, total_purchases, name) VALUES ('$user_id', '$startcredit', '0', NOW(), '0', '$user_name')";
	$query2 = @mysql_query($sql2) or DIE(mysql_error());

	$sql02 = "INSERT INTO purchases (id, type, user_id, vid_id, date, name, uploader, uploaderID, title, amount, videoid, descr, promo) VALUES ('', 'adjustment', $user_id, 0, NOW(), '$user_name', 'none', 'none', 'none', '$startcredit', 'none', 'none', 'none')";
	$query02 = mysql_query($sql02) or die(mysql_error());

	// END CREDITS MOD





	@mysql_close();



      // send email

      $email_template	= 'email_templates/newmember.htm';

      $subject 		= $config['email_welcome'];

      $to 			= $email_address;

      $from 		= $config['notifications_from_email'];



      //send email template to TBS for rendering of variable inside

      $template 		= $email_template;

      $TBS 			= new clsTinyButStrong;

      $TBS->NoErr 	= true;



      $TBS->LoadTemplate("$template");

      $TBS->tbs_show(TBS_NOTHING);

      $message 		= $TBS->Source;



      //load postage.php

	define('access',true);

	include ('includes/postage.php');



    	// show success

    	$notification_type	= $config['notification_success'];

    	$message 			= $config['registration_success'];

    	$blk_notification 	= 0;



    	$template 			= "themes/$user_theme/templates/main_1.htm";

    	$inner_template1 		= "themes/$user_theme/templates/inner_notification.htm";

    	$TBS 				= new clsTinyButStrong;

    	$TBS->NoErr 		= true;



    	$TBS->LoadTemplate("$template");

    	$TBS->Render 		= TBS_OUTPUT;

    	$TBS->Show();



    	@mysql_close();

    	die();

}



?>$TBS->Source;



      //load postage.php

	define('access',true);

	include ('includes/postage.php');



    	// show success

    	$notification_type	= $config['notification_success'];

    	$message 			= $config['registration_success'];

    	$blk_notification 	= 0;



    	$template 			= "themes/$user_theme/templates/main_1.htm";

    	$inner_template1 		= "themes/$user_theme/templates/inner_notification.htm";

    	$TBS 				= new clsTinyButStrong;

    	$TBS->NoErr 		= true;



    	$TBS->LoadTemplate("$template");

    	$TBS->Render 		= TBS_OUTPUT;

    	$TBS->Show();



    	@mysql_close();

    	die();

}



?>