I want to replace som chars with a specific string except for a div. Here is my str_replace :

// smileys
    $in = array(
        ':)',   
        ':D',
        ':o',
        ':p',
        ':(',
        ';)',
        'xD',
        '^^',
    );
    $out = array(
        '<img alt=":)" style="padding-left:3px;" src="img/emoticons/emoticon_smile.png" />',
        '<img alt=":D" style="padding-left:3px;" src="img/emoticons/emoticon_happy.png" />',
        '<img alt=":o" style="padding-left:3px;" src="img/emoticons/emoticon_surprised.png" />',
        '<img alt=":p" style="padding-left:3px;" src="img/emoticons/emoticon_tongue.png" />',
        '<img alt=":(" style="padding-left:3px;" src="img/emoticons/emoticon_unhappy.png" />',
        '<img alt=";)" style="padding-left:3px;" src="img/emoticons/emoticon_wink.png" />',
        '<img alt="xD" style="padding-left:3px;" src="img/emoticons/emoticon_evilgrin.png" />',
        '<img alt="^^" style="padding-left:3px;" src="img/emoticons/emoticon_happy.png" />'
    );
    $text = str_replace($in, $out, $text);

The var $text can have <div class="code-geshi"></div> but i ddon't want the str_replace for smileys go in. How can i do that?

Teşekkürler :)

PS: benim kötü İngilizce için özür dilerim ...