How Do You Make Introductions to websites? {more inside}

How do you make nice Introductions like www.b2klovesyou.com where it has a preloader, a video in the letters B2K, and a hyperlink linking to the site?

Please if you can, tell me each and every step there is to making something like that, because Im in the process of making a website with 2 other ppl and I need a nice Introduction to make people want to go visit the site.

PLEASE PLEASE PLEASE Help!! Im a beginner but I can pick up things fast!

Or you can teach me a much simpler thing like this one on www.RazBeatz.com