maxformed, I took a look at your site and again and noticed a few things:
1) You have the W3C check icons for HTML and CSS, there really is no need for the user to see this. The W3C checks are for the designer to see and know that their coding works and is acceptable for the WWW. I would take it out.
2) I'm not too thrilled with the menu options roll-over colot schema. Looks way to "pukish", know what I mean??
3) Under the CONTACT US form, I would rather have a client side validation. The reason is that in client-side the alert is thrown on the same screen as the form. The way you have it now, causes a new window to load with the alerts forcing the user to go back and fill in the fields. Unnecessary clicking. Client side valiadtion also helps cause you can send the focus to the field in question, making the user aware where they missed it. Don't get me wrong, nothing wrong with the validation the way you have it now, but you should always try to avoid unnecessary clicking.
I have this little thing, Advanced Delusionary Schizophrenia with Involuntary Narcissistic Rage.
It's no big deal really...