Something

<?php

$character_table_number = 0;
$image_ext = "gif";

function _character_table($name, $image2){
global $character_table_number;
global $image_ext;
global $game;

$output = "";

$url_name_converted = mb_convert_case($name, MB_CASE_LOWER, "UTF-8");
$url_name = preg_replace("[\s]", "-", $url_name_converted);

$output .= '<table class="characters">';
$output .= '<tr>';
$output .= '<td><a href="'. $game .'/hahmot/'. $url_name .'"><img src="img/'. $game .'/hahmot/'. $url_name .'" alt="'. $name .'" />';
if(isset($image2)){ $output .= '<img src="img/'. $game .'/hahmot/'. $url_name .'.'. $image_ext .'" alt="'. $name .'" />'; }
$output .= '</a></td>';
$output .= '<td><a href="'. $game .'/hahmot/'. $url_name .'">'. $name .'</a></td>';
$output .= '</tr>';
$output .= '</table>';

	$character_table_number++;

return $output;
}

?>