$rci = 'RCI'.$this->rcCacheIndex ;
$rcl = 'RCL'.$this->rcCacheIndex ;
$rcm = 'RCM'.$this->rcCacheIndex ;
- $toggleLink = 'javascript:toggleVisibility("'.$rci.'","'.$rcm.'","'.$rcl.'")' ;
+ $toggleLink = "javascript:toggleVisibility('$rci','$rcm','$rcl')" ;
$arrowdir = $wgLang->isRTL() ? 'l' : 'r';
- $tl = '<span id="'.$rcm.'"><a href=\''.$toggleLink.'\'><img src="'.$wgStylePath.'/images/Arr_'.$arrowdir.'.png" width="12" height="12" /></a></span>' ;
- $tl .= '<span id="'.$rcl.'" style="display:none"><a href=\''.$toggleLink.'\'><img src="'.$wgStylePath.'/images/Arr_d.png" width="12" height="12" /></a></span>' ;
+ $tl = '<span id="'.$rcm.'"><a href="'.$toggleLink.'"><img src="'.$wgStylePath.'/images/Arr_'.$arrowdir.'.png" width="12" height="12" /></a></span>' ;
+ $tl .= '<span id="'.$rcl.'" style="display:none"><a href="'.$toggleLink.'"><img src="'.$wgStylePath.'/images/Arr_d.png" width="12" height="12" /></a></span>' ;
$r .= $tl ;
# Main line