Multi-website language switcher not showing

Question

This is my first time creating a multi-lingual webshop, so first I created 2 storeviews, where the switcher was working fine. Then I found out that I needed to create multi-websites instead. I did it in the same process, but it is not working now. I've added a few screenshots so you can see what I have done.

Answer 1

The store switcher does not appear unless you have 2 store views under the current website you are viewing.
Since you have only one store view for each website this does not appear.

You can try to change the /app/design/frontend/{package}/{theme}/template/page/switch/languages.phtml to support all store views like this (untested code):

<?php $stores = Mage::getModel('core/store')->getCollection()->addFieldToFilter('is_active', 1)->addFieldToFilter('store_id', array('neq'=>0));?>
<?php if(count($stores)>1): ?>
<div class="form-language">
    <label for="select-language"><?php echo $this->__('Your Language:') ?></label>
    <select id="select-language" title="<?php echo $this->__('Your Language') ?>" onchange="window.location.href=this.value">
    <?php foreach ($stores as $_lang): ?>
        <?php $_selected = ($_lang->getId() == $this->getCurrentStoreId()) ? ' selected="selected"' : '' ?>
        <option value="<?php echo $_lang->getCurrentUrl() ?>"<?php echo $_selected ?>><?php echo $this->htmlEscape($_lang->getName()) ?></option>
    <?php endforeach; ?>
    </select>
</div>
<?php endif; ?> 

Answer 2

your website selection will not work, you override the $mageRunCode in line 95. it should be

switch($_SERVER['HTTP_HOST']{
    case 'domain.com':
       $_SERVER['MAGE_RUN_CODE'] = 'run_code';
    break;
    ...
    ...
   }
$mageRunCode = isset($_SERVER['MAGE_RUN_CODE']) ? $_SERVER['MAGE_RUN_CODE']: '';

but to get the switcher showing you should add 2 or more storeviews at a website.