Doesn't detect login

I finally got the following to work in for weblinks combination with nodeformtemplate:

javascript:w=window;d=document;a=encodeURIComponent(d.location.href);t=encodeURIComponent(d.title);if(w.getSelection){s=w.getSelection();}else if(document.getSelection){s=document.getSelection();}else if(document.selection) {s=d.selection.createRange().text;}else{s='';};void(w.open('http://crossfeednews.com/nodeformpopup/add/weblink?&title='+t+'&url='+a+'&edit[body]='+s, null,'modal=0,status=1,scrollbars=1,toolbar=0,resizable=1,width=730,height=500'));

But when I create a new popup, I can post a weblink, but the author is listed as anonymous, even though I'm logged into my site. This is probably more likely a bug in my code than yours. The odd thing is that I can submit it, but only registered users have permission to post weblinks. The submitted node shows up in the log, but not in the "recent posts" list. Any ideas? (If a person isn't logged in, they should be redirected to a login page or the home page so they can log in and try again.)