Hide a widget on the home page

Hi!

I would like to hide a widget juste on the home-page (and maybe use this tip on another page).

It’s a simple code on the widget:

<li><h3>Ev&egrave;nements &agrave; venir</h3>
 <?php ec3_get_events() ?>
 </li>

I already tried with a

if(!is_home()){my code ...}
or
if(!(is_home())){my code ...}

but it isn’t working.

I already saw this thread: http://wordpress.org/support/topic/133642?replies=3
but it’s a modification in the widget.php and i would like a modification just in the sidebar.php

I already tried this:

<?php if(is_home())
  return;
  echo '<li><h3>Ev&egrave;nements &agrave; venir</h3>';
  ec3_get_events(7);
  echo '</li>';
?>

too but it’s not working …

Any tips ?
Thanks a lot !