[jQuery] outerHTML and Firefox does not work

[bjb]

Hi,

I've some code that works fine with IE, but not on Firefox (2.0.0.3)
on Vista:

html:
<code>

<div id="k">
...
...
<img src="pic1">
</div>

<script>
i=0;
alert($("#k img").get(i).outerHTML );
</script>
</code>
returns "undefined" in FF
any ideas?