opening a new window without javascript or a href

I have a question, and I know it's a little wired. Currently, i'm developing a website, and I wish to add some publicities. So for my needs, I want that a new window opens, when the user opens my website. I did it using javascript, but the problem is that JS is disabled by many users, so here I have to find a solution without using JS. I made a lot of searches, but I couldn't find anything. Can anyone help me? Thanks a lot Best Regards