How to add some non-standard font to a website?

Question

Is there a way to add some custom font on a website without using images, Flash or some other graphics?

For example, I was working on a wedding website, and I found

Answer 1

Typeface.js JavaScript Way:

With typeface.js you can embed custom fonts in your web pages so you don't have to render text to images

Instead of creating images or using flash just to show your site's graphic text in the font you want, you can use typeface.js and write in plain HTML and CSS, just as if your visitors had the font installed locally.

http://typeface.neocracy.org/