Problem mit Linien auf der Seite

<?php
/*
Plugin Name: Custom Contact
Plugin URI: http://rane.hasitsown.com
Description: Allow Custom/Extended Contact Us Page
Date: 2006, February, 9
Author: VaamYob 
Author URI: http://rane.hasitsown.com
Version: 0.1e
*/


require_once(ABSPATH . '/wp-content/plugins/rane/wp.php');
define('CC_TEXT_FIELD',0);
define('CC_TEXTAREA_FIELD',1);
define('CC_SELECT_FIELD',2);
define('CC_CHECKBOX_FIELD',3);


add_action('wp_head', 'custom_contact_wp_head');
add_action('admin_menu', 'custom_contact_admin_pages');
add_filter('the_content', 'custom_contact_content');


function custom_contact_wp_head($content_stuff) {
    rane_meta_version('custom-contact', '0', '1e');
    $fields = custom_contact_get_field_defs();
    $tx_id = rane_create_tx_id();
?>
<script type="text/javascript">
    var txID = '<?php echo $tx_id ?>';
    function customContactEmail() {
        var errMsg = "";
<?php
        
        foreach ($fields as $field) {
            if ($field->required == 1) {
?>
        var field = document.getElementById('field_<?php echo $field->id; ?>');
            
        if (field.value == null || field.value == '') {
            errMsg += "\n<?php echo $field->label ?>";
        }
            <?php
            }
        }
        ?>
        if (errMsg == "") {
            var url = '<?php echo rane_get_plugins_url(); ?>/custom-contact/custom-contact-email.php';
            var parms = new Array();


            parms[0] = new Array('rane_tx_id',txID);
<?php
        $index = 1;
        foreach ($fields as $field) {
            $field_id = 'field_' . $field->id;
            if ($field->input_type == CC_CHECKBOX_FIELD) {
                echo "if ( document.getElementById('$field_id').checked ) {
                    parms[$index] = new Array('$field_id', document.getElementById('$field_id').value);
                      } else {
                    parms[$index] = new Array('$field_id', '');
                      }";
            } else {
                echo "parms[$index] = new Array('$field_id', document.getElementById('$field_id').value);\n";
            }
            $index++;
        }
?>
                AJAXPost(url, parms, handleContactEmail);
        } else {
            alert("<?php echo get_option('custom_contact_required_msg'); ?>" + errMsg);
            return false;
        }
    }
    function handleContactEmail(code, message, data) {
        if (code == 3) {
            location.href=rane_get_data_string(data);    
        } else {
            //alert(message);
            if (code == 0) {
                txID = rane_get_data_string(data);
                document.getElementById('custom_contact_form').innerHTML = '<h2>' + message + '</h2>';
<?php
    foreach ($fields as $field) {
        $field_id = $field->id;
        echo "//document.getElementById('field_$field_id').value = '';\n";
    }
?>
            }
        }
    }
</script>
<?php
}
function custom_contact_admin_pages() {
    add_options_page('Custom Contact', 'Custom Contact', 8, 'custom-contact/custom-contact-options.php');
}
// Initialize all variables
custom_contact_init();
$custom_contact_tbl_fields="";
function custom_contact_init(){
    global $table_prefix, $wpdb, $custom_contact_tbl_fields;


    $custom_contact_tbl_fields = $table_prefix.'custom_contact_fields';
    $option = get_option('custom_contact_success_msg');
    if ($option == null) {
        add_option('custom_contact_success_msg', 'Danke für deine Nachricht.');
    }
    $option = get_option('custom_contact_required_msg');
    if ($option == null) {
        add_option('custom_contact_required_msg', 'Ein benötigtes Feld ist leer:');
    }
    $option = get_option('custom_contact_email_subject');
    if ($option == null) {
        add_option('custom_contact_email_subject', 'Eine Nachricht vom Blog');
    }
    $option = get_option('custom_contact_delay');
    if ($option == null) {
        add_option('custom_contact_delay', '90');
    }
    $option = get_option('custom_contact_delay_msg');
    if ($option == null) {
        add_option('custom_contact_delay_msg', 'Willst du mich etwa nerven ?');
    }
    $option = get_option('custom_contact_redirect');
    if ($option == null) {
        add_option('custom_contact_redirect', '');
    }
    $option = get_option('custom_contact_show_ip');
    if ($option == null) {
        add_option('custom_contact_show_ip', 'true');
    }
    $option = get_option('custom_contact_email_address');
    if ($option == null) {
        add_option('custom_contact_email_address', get_settings('admin_email'));
    }
    if($wpdb->get_var("show tables like '$custom_contact_tbl_fields'") != $custom_contact_tbl_fields) {
        require_once(ABSPATH . 'wp-admin/upgrade-functions.php');
        $sql = "CREATE TABLE ".$custom_contact_tbl_fields."(
                `id` int(5) NOT NULL auto_increment,
                `label` text default '',
                `required` tinyint(1) NOT NULL default '0',
                `input_type` tinyint(1) NOT NULL default '0',
                `text_max_chars` int(9) NOT NULL default '4096',
                `form_position` int(9) NOT NULL default '0',
                `options` text default '',
                PRIMARY KEY  (`id`)
                ) TYPE=MyISAM;";
        dbDelta($sql);
        $wpdb->query("INSERT INTO `$custom_contact_tbl_fields` (`label`, `required`, `input_type`, `form_position`, `text_max_chars`) VALUES ('Dein Name', 1, " . CC_TEXT_FIELD . ", 0, 0)");
        $wpdb->query("INSERT INTO `$custom_contact_tbl_fields` (`label`, `required`, `input_type`, `form_position`, `text_max_chars`) VALUES ('Deine Email', 1, " . CC_TEXT_FIELD . ", 1, 0)");
        $wpdb->query("INSERT INTO `$custom_contact_tbl_fields` (`label`, `required`, `input_type`, `form_position`, `text_max_chars`) VALUES ('Deine Webseite', 0, " . CC_TEXT_FIELD . ", 2, 0)");
        $wpdb->query("INSERT INTO `$custom_contact_tbl_fields` (`label`, `required`, `input_type`, `form_position`, `text_max_chars`) VALUES ('Deine Nachricht', 1, " . CC_TEXTAREA_FIELD . ", 3, 0)");
    }


}


function custom_contact_content($content) {
    if(stristr($content, '<!--custom-contact-form-->') === FALSE) {
        return $content;
    } else {
        $search_for = array('<!--custom-contact-form-->');
        $replace_with = array(custom_contact_get_form());
        $retVal = str_replace($search_for,$replace_with, $content);
        return $retVal;
    }
}
function custom_contact_get_form() {
    $fields = custom_contact_get_field_defs();
    $html = '<div id="custom_contact_form" class="custom_contact_form">'."\n";
    if ( get_option('custom_contact_show_ip') == 'true' ) {
        $html .='<div class="custom_contact_row">'."\n";
        $html .='<div class="custom_contact_label">Deine Nachricht:</div>'."\n";
        $html .='<div class="custom_contact_data">'. gethostbyname($_SERVER['REMOTE_ADDR']). '</div>';
        $html .='</div>';
    }
    foreach ($fields as $field) {
        if ($field->required == 1) {
            $required_subclass = '_required';
        } else {
            $required_subclass = '';
        }
        $html .='<div class="custom_contact_row">'."\n";
        if ($field->input_type != CC_CHECKBOX_FIELD) {
            $html .='<div class="custom_contact_label' . $required_subclass . '">';
            $html .= rane_unesc_quote($field->label);
            $html .='</div><!-- label -->';
        }
        $html .='<div class="custom_contact_data">';
        if ($field->input_type == CC_TEXT_FIELD) {
            $html .= '<input type="text" id="field_' . $field->id . '" name="field_' . $field->id . '" />';
        } else if ($field->input_type == CC_TEXTAREA_FIELD) {
            $html .= '<textarea id="field_' . $field->id . '" name="field_' . $field->id . '" rows="3" cols="50"></textarea>';
        } else if ($field->input_type == CC_CHECKBOX_FIELD) {
            //if (rane_is_empty($field->options)) {
                $html .= '<input type="checkbox" value="Yes" id="field_' . $field->id . '" name="field_' . $field->id . '" />';
            //} else {
            //    $options = explode(',', rane_unesc_quote($field->options));
            //    $index = 1;
            //    foreach ($options as $option) {
            //        $html .= '<input type="checkbox" value="' . $option . '" id="field_' . $field->id . '_' .  $index++ . '" name="field_' . $field->id . '[]" />' . $option;
            //    }
            //}
        } else if ($field->input_type == CC_SELECT_FIELD) {
            $html .= '<select id="field_' . $field->id . '" name="field_' . $field->id . '" >';
            $options = explode(',', rane_unesc_quote($field->options));
            foreach ($options as $option) {
                $html .= '<option value="' . $option . '">' . $option . '</option>';
            }
            $html .= '</select>';
        }
        $html .='</div><!-- data -->';
        if ($field->input_type == CC_CHECKBOX_FIELD) {
            $html .='<div class="custom_contact_label' . $required_subclass . '">';
            $html .= rane_unesc_quote($field->label);
            $html .='</div><!-- label -->';
        }
        //$html .="\n</div><!-- row --><br/>\n";
    }
    $html .='<div align="right"><div class="custom_contact_buttons"><input type="button" value="Senden" onclick="customContactEmail(); return false;"/></div></div>'."\n";
    $html .='</div><!-- form -->';
    return $html;
}
function custom_contact_get_field_defs() {
    global $custom_contact_tbl_fields, $wpdb, $user_level;
    custom_contact_init();
    $fields = null;
    return $wpdb->get_results("SELECT * FROM $custom_contact_tbl_fields ORDER BY form_position");
}
?>