How to echo custom text field attribute instead of product url

[eldercise]

I'm trying to echo a custom text field attribute into a url link. I have a CMS page with URL key "my-page" so I have created a text field called "cmspageid" for a product and added the URL key "my-page" into the text filed.Here's the whole script:\[code\]<div class="new-product-content"><?php if (($_products = $this->getProductCollection()) && $_products->getSize()): ?> <h3 class="subtitle new-products"><?php echo $this->__('HOT PRODUCTS') ?></h3> <?php $_columnCount = $this->getColumnCount(); ?> <?php $i=0; foreach ($_products->getItems() as $_product): ?> <?php if ($i++%$_columnCount==0): ?> <ul> <?php endif ?> <li class="thumb<?php if(($i-1)%$_columnCount==0): ?> first<?php elseif($i%$_columnCount==0): ?> last<?php endif; ?>"> <a href="http://stackoverflow.com/questions/13721892/<?php echo $_product->getProductUrl() ?>" title="<?php echo $this->htmlEscape($_product->getName()) ?>" ><img src="http://stackoverflow.com/questions/13721892/<?php echo $this->helper('catalog/image')->init($_product, 'small_image')->resize(175) ?>" width="175" height="175" alt="<?php echo $this->htmlEscape($_product->getName()) ?>" /> </a> <div class="caption"> <h4 class="product-name"> <?php $_productName = $this->helper('core/string')->truncate($this->htmlEscape($_product->getName()),20,'...', $_remainder, true); ?> <a href="http://stackoverflow.com/questions/13721892/<?php echo $_product->getProductUrl() ?>" title="<?php echo $_productName ?>"> <?php echo $_productName ?><?php echo $this->__('™'); ?></a></h4> <?php echo $this->getPriceHtml($_product, true, '-new') ?> <div class="clearfix"></div> <div class="desc"> <?php $sdesc = $_product->getShortDescription(); $sdesc = trim($sdesc); $limit = 180; if (strlen($sdesc) > $limit) { $sdesc = substr($sdesc, 0, strrpos(substr($sdesc, 0, $limit), ' ')); } ?> <?php echo $sdesc."..."; ?> </div> <div class="clearfix"></div> <div class="btn-group"> <button class="btn" type="button" title="<?php echo $this->__('Add to Cart') ?>" onclick="setLocation('<?php echo $this->getProductUrl($_product) ?>')"><?php echo $this->__('Order now...') ?></button> <button class="btn-link" type="button" title="<?php echo $this->__('More info') ?>" onclick="setLocation('<?php echo $this->getProductUrl($_product) ?>')"><?php echo $this->__('More info?') ?></button> </li> <?php if ($i%$_columnCount==0 || $i==count($_products)): ?> </ul> <div class="clearfix"></div> <?php endif ?><script type="text/javascript">$j('.thumb li').last().css('border-right', 'none');</script><script type="text/javascript">decorateGeneric($$('ul.products-grid'), ['odd','even','first','last'])</script><?php endforeach; ?><?php endif; ?><div class="clearfix"></div></div> \[/code\]Now I need include cmspageid instead of getProductUrl: \[code\] <button class="btn-link" type="button" title="<?php echo $this->__('More info') ?>" onclick="setLocation('<?php echo $this->getProductUrl($_product) ?>')"><?php echo $this->__('More info?') ?></button>\[/code\]So when the link is clicked the correct CMS page loads. If anyone can give us a hand I'd be very grateful. Many thanks