probier es mit:
(' durch " ersetzen)
(".$var.")
$table_td = "<tr>";
$table_td .= "<td class="\table_data=">";
$table_td .= "<strong><a href="\vorschau.php?id=".$var_ansprechpartner."">";
$table_td .= "<img src="\img/vorschau-frame.gif"\ width="\12"\ height="\13"\ border="\0">".$var_ansprechpartner."</a></strong>";
$table_td .= "</td>";
$table_td .= "<td class="\table_data"><a href="".$var_vorname."">".$var_vorname."</a></td>";
$table_td .= "<td class="\table_data"><a href="".$var_nachname."">".$var_nachname."</a></td>";
$table_td .= "<td class="\table_data"><a href="".$var_ort."">".$var_ort."</a></td>";
$table_td .= "<td class="\table_data-trans"><a href="\ansprechpartner_editieren.php?id=".$id.""><img src="./img/edit.gif"\ editieren width="\20"\ height="\22"\ border="\0"></a></td>";
$table_td .= "<tr>";
ciao, markus