Tachi,
<!DOCTYPE HTML>
<html>
<head>
<title>Untitled</title>
<meta charset="utf-8">
</head>
<body>
<table id="mySuperTBL">
<tr>
<td><b>BankName</b>
</td>
<td><b>BIC</b>
</td>
</tr>
<tr id='1' ondblclick='comm(this)'>
<td>Bank</td>
<td>Adress</td>
</tr>
</table>
Bank Name:
<br />
<textarea id='bank' cols=56 rows=6></textarea>
Bank Adress:
<br />
<textarea id='bic' cols=56 rows=6></textarea>
<script>
var textarea_bank = document.getElementById('bank'),
textarea_bic = document.getElementById('bic');
function comm(obj) {
textarea_bank.value = obj.cells[0].innerHTML;
textarea_bic.value = obj.cells[1].innerHTML;
}
</script>
</body>
</html>