Wete on "How to get title of previous/next album?"

I'd like to have arrows ( << >> ) in album.php so that visitors can switch to the previous/next album. This works good with

<div class="imgnav">
   <?php if (getPrevAlbum()!="") { ?>
   <div class="imgprevious"><a href="<?php echo html_encode(getPrevAlbumURL());?>" title="<?php echo gettext("Next Album"); ?>"></a></div>
   <?php } if (getNextAlbum()!="") { ?>
   <div class="imgnext"><a href="<?php echo html_encode(getNextAlbumURL());?>" title="<?php echo gettext("Next Album"); ?>"></a></div>
   <?php } ?>
  </div>

..., but I should have a parameter for the title tag. getAlbumTitle only returns the Title of the current album and does not allow parameters. Is it possible to create a workaround?

Wete