Show different sizes of video when Disable the [video] tag?

It is possible to pass diff parameters of the video size when Disable the [video] tag?
I wold like show a one teaser size, and other size in the node, and another when in list views
Are a way of passing parameters in the tpl?
It is possible sentence in the tpl to read something like

<?php
params1=$params['flashvars']['height'] = 170px ['width'] = 240px ;
params2=$params['flashvars']['height'] = 210px ['width'] = 390px ;
?>


  <?php
  if ($teaser): /* teaser */
    print flashvideo_get_video($node, $params1 );
  else: /* full node */
    print flashvideo_get_video($node, $params2);
    print $content;
  endif;
?>

Any idea?

Sorry my inglis.