Where can I find a smooth drop down menu script for html page.

what you mean?

I'd recommend using the CSS based chrome drop down menu. It's a great free menu system that can easily be added to a site and customized to your needs. I've seen a few sites using this menu including this one: www.intutorials.com.
Here's the link to download the script "http://www.dynamicdrive.com/dynamicindex1/chrome/index.htm"

Enjoy.

Dave,

Thanks. This is what I was looking for.

But I have seen in many sites, where the menu drops down smoothly..it would be great if anybody knows where can i get such script.

I have got what I had needed.

Mahazabin, is the script javascript or CSS? Can you share it?

Hello,

Its an combination of CSS and JavaScript hybrid drop down menu.

Its really superb..the link was given by one of participant here...

dynamicdrive.com/dynamicindex1/chrome/index.htm

Very nice..hope it helps you too.