Untitled

<script type="text/javascript">
var observe;
if (window.attachEvent) {
    observe = function (element, event, handler) {
        element.attachEvent('on'+event, handler);
    };
}
else {
    observe = function (element, event, handler) {
        element.addEventListener(event, handler, false);
    };
}
function init () {
    var text = document.getElementById('comment');
    function resize () {
        text.style.height = 'auto';
        text.style.height = text.scrollHeight+'px';
    }
    /* 0-timeout to get the already changed text */
    function delayedResize () {
        window.setTimeout(resize, 0);
    }
    observe(text, 'change',  resize);
    observe(text, 'cut',     delayedResize);
    observe(text, 'paste',   delayedResize);
    observe(text, 'drop',    delayedResize);
    observe(text, 'keydown', delayedResize);

    text.focus();
    text.select();
    resize();
}
</script>
</head>
<body onload="init();">


<form enctype="application/x-www-form-urlencoded" action="submitcomment.php" method="post" target="output_frame" name="kommentti" id="kommentti">
        <textarea name="comment" rows="1" id="comment" onkeypress="return submitViaEnter(event)" autocomplete="off"></textarea>
        <input type="hidden" name="hiddenid" id="hiddenid" value="<?php echo $prepare_data['post_id']; ?>" />
        </form>