EDIT

function _add_js_cluetip(){

  //TODO replace by http://www.socialembedded.com/labs/jQuery-Tooltip-Plugin/jQuery-Tooltip-Plugin.html

  drupal_add_js(drupal_get_path('module', 'cdm_dataportal').'/js/cluetip/jquery.cluetip.js');

  drupal_add_js(drupal_get_path('module', 'cdm_dataportal').'/js/jquery.dimensions.js');

  drupal_add_js(drupal_get_path('module', 'cdm_dataportal').'/js/cluetip/jquery.hoverIntent.js');

  drupal_add_css(drupal_get_path('module', 'cdm_dataportal').'/js/cluetip/jquery.cluetip.css');

  drupal_add_js ("$(document).ready(function(){

      $('.cluetip').css({color: '#0062C2'}).cluetip({

        splitTitle: '|',

        showTitle: true,

        activation: 'hover',

        sicky: true,

        arrows: true,

        dropShadow: false,

        cluetipClass: 'rounded'

      });

    });", 'inline');

}

  for($r = 0; $r < $maxRows && count($mediaList) > 0; $r++){

    $out .= '<colgroup>';

    for($r = 0; $r < $cols; $r++){

      $out .= '<col width="'.(100 / $cols).'%">';

    }

    $out .= '</colgroup>';

  }

      $server = 'http://edit.csic.es/v1/areas_sld.php';

    $lastAuthorElementString = false;

    $hasNamePart_with_Authors = isset($renderTemplate['namePart']) && isset($renderTemplate['namePart']['authors']);

    $hasNameAuthorPart_with_Authors = isset($renderTemplate['nameAuthorPart']) && isset($renderTemplate['nameAuthorPart']['authors']);

    if(!($hasNamePart_with_Authors || $hasNameAuthorPart_with_Authors)){

//      // find author and split off from name 

//      // TODO expecting to find the author as the last element

//      if($taggedName[count($taggedName)- 1]->type == 'authors'){

//        $authorTeam = $taggedName[count($taggedName)- 1]->text;

//        unset($taggedName[count($taggedName)- 1]);

//      }

        // remove all authors

        $taggedNameNew = array();

        foreach($taggedName as $element){

          if($element->type != 'authors'){

            $taggedNameNew[] = $element;

          } else {

              $lastAuthorElementString = $element->text;

          }

       }

       $taggedName = $taggedNameNew;

//  // fill with authorTeam

//  if($authorTeam){

//    $authorTeamHtml = ' <span class="authorTeam">'.$authorTeam.'</span>';

//    array_setr('authorTeam', $authorTeamHtml, $renderTemplate);

//  }

  if(isset($renderTemplate['referencePart'])){

    // [Eckhard]:"Komma nach dem Taxonnamen ist grunsätzlich falsch, 

    // Komma nach dem Autornamen ist überall dort falsch, wo ein "in" folgt."

    if(isset($renderTemplate['referencePart']['reference']) && $taxonName->nomenclaturalReference){

      $microreference = null;

      if(isset($renderTemplate['referencePart']['microreference'])){

        $microreference = $taxonName->nomenclaturalMicroReference;

      }

      $citation = cdm_ws_get(CDM_WS_NOMENCLATURAL_REFERENCE_CITATION, array($taxonName->nomenclaturalReference->uuid, $microreference));

      $citation = $citation->String;

      // find preceding element of the refrence

      $precedingKey = get_preceding_contentElementKey('reference', $renderTemplate);

      if(str_beginsWith($citation, ", in")){

        $citation = substr($citation, 2);

        $separator = ' ';

      } else if(!str_beginsWith($citation, "in") && $precedingKey == 'authors'){

        $separator = ', ';

      } else {

        $separator = ' ';

      }

      $referenceArray['#separator'] = $separator;

      $referenceArray['#html'] = '<span class="reference">'.$citation.'</span>';      

      array_setr('reference', $referenceArray, $renderTemplate);

    // if authors have been removed from the name part the last named authorteam 

    // should be added to the reference citation, otherwise, keep the separator 

    // out of the reference 

    if(isset($renderTemplate['referencePart']['authors']) && $lastAuthorElementString){

      // if the nomenclaturalReference cintation is not included in the reference part but diplay of the microreference

      // is whanted append the microreference to the authorTeam

      if(!isset($renderTemplate['referencePart']['reference']) && isset($renderTemplate['referencePart']['microreference'])){

          $separator = ": ";

          $citation = $taxonName->nomenclaturalMicroReference;

      }

      $referenceArray['#html'] = ' <span class="reference">'.$lastAuthorElementString.$separator.$citation.'</span>';

      array_setr('authors', $referenceArray, $renderTemplate);

    }

function &get_preceding_contentElement($contentElementKey, array &$renderTemplate){

  $precedingElement = null;

  foreach($renderTemplate as &$part){

    foreach($part as $key=>&$element){

      if($key == $contentElementKey){

        return $precedingElement;

      }

      $precedingElement = $element;

    }

  }

  return null;

}

function &get_preceding_contentElementKey($contentElementKey, array &$renderTemplate){

  $precedingKey = null;

  foreach($renderTemplate as &$part){

    foreach($part as $key=>&$element){

      if($key == $contentElementKey){

        return $precedingKey;

      }

      if(!str_beginsWith($key, '#')){

        $precedingKey = $key;

      }

    }

  }

  return null;

}

  // hideImage flag depending on administative preset

  $hideImages = false;

  if(variable_get('image_hide_rank', '0') != '0'){

    $rankCompare = rank_compare($taxon->name->rank->uuid, variable_get('image_hide_rank', '-99'));

    $hideImages =  ($rankCompare > -1);

  }

    $out .= theme('cdm_taxon_page_description', $taxon, $mergedTrees, $media, $hideImages);

  if(!$hideImages && $page_part == 'images' || $page_part == 'all'){

function theme_cdm_taxon_page_description($taxon, $mergedTrees, $media = null, $hideImages = false){

  //if(!$hideImages){

  //}

  _add_js_cluetip();

  _add_js_cluetip();

      //show citation only for Lectotype or Neotype

      $showCitation = isset($std->typeStatus) && ($std->typeStatus->uuid == UUID_NEOTYPE || $std->typeStatus->uuid == UUID_LECTOTYPE);

      if($showCitation && !empty($std->citation)){

        $shortCitation = $std->citation->authorTeam->titleCache;

        $shortCitation .= (strlen($shortCitation) > 0 ? ' ' : '' ). partialToYear($std->citation->datePublished->start);

        if(strlen($shortCitation) == 0){

          $shortCitation = theme('cdm_reference',$std->citation );

          $missingShortCitation = true;

        }

        $typeReference .= '&nbsp;<span class="typeReference '.($missingShortCitation ? '' : 'cluetip').' no-print" title="'. htmlspecialchars('|'.theme('cdm_reference',$std->citation ).'|') .'">';

        $typeReference .= $shortCitation.'</span>';

        //$typeReference .= '<span class="reference only-print">(designated by '.theme('cdm_reference',$std->citation ).')</span>';