ie-multi-submit-button.html

<h1>Fix multi button:submit for IE6</h1>
<form action="">
    <button type="submit" name="s" value="1">S1</button>
    <button type="submit" name="s" value="2">S2</button>
</form>
<!--[if lt IE 7]>
<script>
    $('button:submit[name]').click(function () {
        var $this = $(this)
        $('button:submit', this.form).removeAttr('name')
        $this.attr('name', $this.data('_name'))
    }).each(function () {
        var $this = $(this)
        $this.data('_name', $this.attr('name'))
    })
</script>
<![endif]-->