Position an object with findPos quirksmode
<p>I'm trying to position a <code>div</code> with the written method <code>findPos()</code> but I don't know how to start out. Google did not help me so much.</p>

<p><strong>findPos</strong>:</p>

<pre><code>function findPos(obj) {
    var curleft = curtop = 0;

    if (obj.offsetParent) {
        do {
            curleft += obj.offsetLeft;
            curtop += obj.offsetTop;
        } while (obj = obj.offsetParent);

        return [curleft, curtop];
    }
}
</code></pre>

<p><strong>My code</strong>:</p>

<pre><code>fname.onfocus = function() {

    tooltip("Insert name", fname);
}

function tooltip(text, form) {

    var div = document.createElement("div");
    div.className = "tool";
    var info = document.createTextNode(text);
    div.appendChild(info);
    form.parentNode.insertBefore(div, form.nextSibling);
}
</code></pre>

<p>Any ideas?</p>
