Browser Re-size Bookmarklets

Was doing some layout stuff today and needed to check a page in IE at 800x600. I know there's a developer toolbar add in for IE but I generally try to avoid installing too much extra cruft in that browser, so I created some bookmarklets to resize for me. They'll also work in Firefox, but not if you've disallowed scripts from resizing your browser window, but don't appear to work in Opera or Konqueror.