Código:
<li>Genero:<select size="1" name="genero" id="genero" > <?php $genero= array( "accion" => "accion" ,"adolescente" => "adolescente" , "animacion" => "animacion" , "infantil" => "infantil" , "artesmarciales"=> "artesmarciales" , "aventura" => "aventura" , "belico" => "belico" , "biografia" => "biografia" ,"cienciaficcion" => "cienciaficcion" ,"cinenegro" => "cinenegro", "comedia" => "comedia" , "cortometrajes" => "cortometrajes" , "deporte" =>"deporte" , "drama" =>"drama" , "fantastico" => "fantastico" , "historico" => "historico" , "intriga" => "intriga" , "musical" => "musical" , "policiaca" => "policiaca" , "romance" => "romance" , "suspense" => "suspense" , "terror" => "terror" , "thriller" => "thriller" , " western" => "western"); $campo4=$fila['genero']; foreach($genero as $campogenero) echo "<option value = \"{$campogenero}\""; if ($campo4 == $campogenero ) { echo "selected" ; } echo ">{$campogenero}</option>"; ?> </select>