checkout.xml

Unter <default> <reference name="content">

<!-- block type="checkout/cart_coupon" name="checkout.cart.coupon" as="coupon" template="checkout/cart/coupon.phtml"/-->

payment/form/purchaseorder.phtml

Auskommentieren wie folgt:

<ul class="form-list" id="payment_form_<?php echo $this->getMethodCode() ?>" style="display:none;">
    <li>
        <!--label for="po_number" class="required"><em>*</em><?php echo $this->__('Purchase Order Number') ?></label>
        <div class="input-box">
            <input type="text" id="po_number" name="payment[po_number]" title="<?php echo $this->__('Purchase Order Number') ?>" class="input-text required-entry" value="<?php echo $this->htmlEscape($this->getInfoData('po_number')) ?>" />
        </div-->
    </li>
</ul>

payment/info/purchaseorder.phtml

Auskommentieren wie folgt:

<!--p><strong><?php echo $this->__('Purchase Order Number:') ?></strong> <span class="nobr"><?php echo $this->htmlEscape($this->getInfo()->getPoNumber()) ?></span></p-->

In Zeile 44 auskommentieren und ein input Feld in ein hidden Feld ändern:

<ul class="form-list">
  <li>
    <label for="country" class="required"><em>*</em><?php echo $this->__('Country') ?></label>
    <div class="input-box">
      <?php echo Mage::getBlockSingleton('directory/data')->getCountryHtmlSelect($this->getEstimateCountryId()) ?>
    </div>
  </li>
<!--   
<?php //if($this->getStateActive()): ?>
  <li>
    <label for="region_id"<?php if ($this->isStateProvinceRequired()) echo ' class="required"' ?>><?php if ($this->isStateProvinceRequired()) echo '<em>*</em>' ?><?php echo $this->__('State/Province') ?></label>
    <div class="input-box">
      <select id="region_id" name="region_id" title="<?php echo $this->__('State/Province') ?>" style="display:none;"<?php echo ($this->isStateProvinceRequired() ? ' class="validate-select"' : '') ?>>
        <option value=""><?php echo $this->__('Please select region, state or province') ?></option>
      </select>
       <script type="text/javascript">
       //<![CDATA[
         $('region_id').setAttribute('defaultValue',  "<?php echo $this->getEstimateRegionId() ?>");
       //]]>
       </script>
       <input type="text" id="region" name="region" value="<?php echo $this->htmlEscape($this->getEstimateRegion()) ?>"  title="<?php echo $this->__('State/Province') ?>" class="input-text" style="display:none;" />
     </div>
  </li>
<?php //endif; ?>
<?php if($this->getCityActive()): ?>
  <li>
    <label for="city"<?php if ($this->isCityRequired()) echo ' class="required"' ?>><?php if ($this->isCityRequired()) echo '<em>*</em>' ?><?php echo $this->__('City') ?></label>
    <div class="input-box">
      <input class="input-text<?php if ($this->isCityRequired()):?> required-entry<?php endif;?>" id="city" type="text" name="estimate_city" value="<?php echo $this->htmlEscape($this->getEstimateCity()) ?>" />
    </div>
  </li>
<?php endif; ?>
  <li>
    <label for="postcode"<?php if ($this->isZipCodeRequired()) echo ' class="required"' ?>><?php if ($this->isZipCodeRequired()) echo '<em>*</em>' ?><?php echo $this->__('Zip/Postal Code') ?></label>
    <div class="input-box">
    -->
      <input class="hidden input-text validate-postcode<?php if ($this->isZipCodeRequired()):?> required-entry<?php endif;?>" type="text" id="postcode" name="estimate_postcode" value="12345" /> <!-- <?php echo $this->htmlEscape($this->getEstimatePostcode()) ?> -->
    <!--
    </div>
  </li>
  -->
</ul>

In Zeile 97:

<!--input name="estimate_method" type="radio" value="<?php echo $this->htmlEscape($_rate->getCode()) ?>" id="s_method_<?php echo $_rate->getCode() ?>"<?php if($_rate->getCode()===$this->getAddressShippingMethod()) echo ' checked="checked"' ?> class="radio" /-->