Gaaa - HTML 4.01 strict hassles...

So, I made my new site and made a html validity check.

Some minor errors, easily resolved, but then: I'm also not a too great friend of opening links in new windows.
But sometimes, I believe, it can be confusing users, especially less experienced ones, if the click on a link and are thrown out of the page they were just surfing on.
So, it might sometimes be quite reasonable, to open a link in a new window.

With oldstyle HTML, this was easily possible, using the "target" attribute.

But now, we're in the great days of html 4.X, that doesn't work anymore (see explained here, and in any html validator check for a page using it)

Obviously, I have three choices now:

I like none of these ideas, really. And don't discuss with me, now, how bad the idea of opening a new window is, anyway. I'd like to be able to do it if I see it fits.