подскажите что надо добавить

foreach ($emotes as $a1=>$a2) {
  $msg=str_replace($a1,"[:$a2:]",$msg);       
  }

<?
echo '<img class="emolink" onclick="return popwnd()" src="'.file_url("emo/cool.png").'"/>';
?></span>

<? 
    $smile=''; $pic='';
foreach ($emotes as $a1=>$a2) { 
  if ($pic==$a2) continue;
  $smile=$a1; $pic=$a2;
  echo '<img class="emolink" src="'.file_url("emo/$a2.png").'" onclick="add(\' '.addslashes($smile).' \')" />';
  }
   ?>

 global $emotes;
 
$emotes=array(
  '>:-('=>'angry','>:('=>'angry',
  '>:-P'=>'angry-tongue','>:P'=>'angry-tongue','>:-p'=>'angry-tongue','>:p'=>'angry-tongue',
  ':-]'=>'blushing',':-`'=>'blushing',
  ':-?'=>'confused',':?'=>'confused',
  'B-)'=>'cool','B)'=>'cool','8-)'=>'cool','8)'=>'cool',
  ':~('=>'crying',':\'-('=>'crying',':\'('=>'crying',':~-('=>'crying',
  ':-['=>'embarrassed',':['=>'embarrassed',
  '>:-D'=>'evil','>:D'=>'evil',
  ':-('=>'frown',':('=>'frown',
  '8-O'=>'gasp','8-o'=>'gasp',':-o'=>'gasp',':o'=>'gasp',':-O'=>'gasp',':O'=>'gasp','=-o'=>'gasp','=-O'=>'gasp',
  'X-('=>'grimmace','x-('=>'grimmace','X('=>'grimmace','x('=>'grimmace',
  ';-D'=>'grinning-wink',
  ':-D'=>'grin',':D'=>'grin',
  'O:-)'=>'innocent','O:)'=>'innocent','o:-)'=>'innocent','o:)'=>'innocent','0:-)'=>'innocent','0:)'=>'innocent',
  ':-*'=>'kiss',':*'=>'kiss',
  ':-X'=>'lips-are-sealed',':-x'=>'lips-are-sealed',
  '>:-)'=>'mischievous','>:)'=>'mischievous',
  ':-$'=>'money-mouth',':$'=>'money-mouth',
  '>:-|'=>'not-amused','>:|'=>'not-amused','>:-I'=>'not-amused','>:I'=>'not-amused',
  ':-!'=>'oops',':!'=>'oops',
  ':-@'=>'shouting','>:-O'=>'shouting','>:O'=>'shouting','>:-o'=>'shouting','>:o'=>'shouting',':@'=>'shouting',
  '>:-@'=>'shouting','>:@'=>'shouting','>:-V'=>'shouting','>:V'=>'shouting',':-V'=>'shouting',':V'=>'shouting',
  '|-)'=>'sleeping','I-)'=>'sleeping','I-|'=>'sleeping','|-|'=>'sleeping','|-*'=>'sleeping',
  '|-*'=>'sleeping','|-.'=>'sleeping','|-.'=>'sleeping',
  ':-)'=>'smile',':)'=>'smile',
  ':->'=>'smirk',':>'=>'smirk',
  ':-|'=>'straight',':|'=>'straight',':-I'=>'straight',':I'=>'straight',
  ':-P'=>'tongue',':P'=>'tongue',':-p'=>'tongue',':p'=>'tongue',
  ':-/'=>'undecided',':-\\'=>'undecided',':\\'=>'undecided',':/'=>'undecided',
  ';-)'=>'wink',';)'=>'wink',
  ';-P'=>'wink-tongue',';-p'=>'wink-tongue',';P'=>'wink-tongue',';p'=>'wink-tongue'
  );