iframe issue with Safari

Hi I'm trying to use an iframe to display content from a wordpress
blog. Here's the code...

<script>

function resizeIframe(height)
{

document.getElementById('right').height = parseInt(height)+60;
}
</script>
<iframe id='right' src='http://www.wordpress.com/chapmanwords'></
iframe>

All is well in Firefox but in Safari the window is ridiculously small
and completely useless. I haven't tested it in IE yet as I'm a Mac
user.

Can anyone help?
The url to the actual page is www.mrballad.com/blog.html