Center a popup window.

<script language="javascript">

function popupwin(name)
{
window.open(name,"popup","toolbar=no,location=no,d irectories=no,status=no,menubar=no,scrollbar=no,re sizable=no,width=510,height=600");
}
</script>
This is the script I am currently using.
How do I add the component that centers the popup window in the middle of the viewers screen?

Thanks

mate hit google and look for the tek tips website, its explained in full so i wont go in to it google search string tek tips centre javascript

hope this helps

Here is what I found from google
Center Popup

Looks good. I will try to incorporate it with the script I am using.

One question..
What does the 'Loading' component of the script refer to?

thanks.

Hemmm... not sure bout that