If your looking to cool CSS Menus check this site out

http://www.dynamicdrive.com/style/

If you looking for other scripts just as the once posted below click on the link. I have used this site a lot through out the years.

http://www.dynamicdrive.com/

* Calendars
* Date & Time
* Document Effects
* Dynamic Content
Iframe & Ajax,
* Form Effects
* Games
* Image Effects - Galleries, Mouseover, Slideshows
* Links & Tooltips
* Menus & Navigation - CSS Based, Multi-levels
* Mouse and Cursor
* Scrollers
* Text Animations
* User/System Preference
* Window and Frames
* XML and RSS
* Other

PV

The Sitepoint CSS Reference (as well as HMTL and Javascript references)
http://reference.sitepoint.com/css

The Sitepoint CSS FAQ
http://www.sitepoint.com/forums/showthread.php?t=171943

Position is Everything's list of IE bugs and fixes
http://www.positioniseverything.net/explorer.html

Guide to CSS support in email clients

http://www.campaignmonitor.com/css/

On the off chance someone finds this advice useful:

http://www.leemunroe.com/reusable-website-framework/

CSS: Specificity Wars
http://www.stuffandnonsense.co.uk/archi … _wars.html

Google Font API and Directory
http://googlecode.blogspot.com/2010/05/ … -font.html

Just a few tools to help you make your websites more friendly for everyone.

W3C Accessibility guidelines:
http://www.w3.org/TR/WCAG20/

Luminosity Color Contrast Ratio Analyzer
http://juicystudio.com/services/luminos … tratio.php

Vischeck is a way of showing you what things look like to someone who is color blind.
http://www.vischeck.com/vischeck/

Acid3 is out

http://acid3.acidtests.org/

for anyone wondering how compatible their browser is with css3 and html5

i get a 94 on ffx and a big fat FAIL at 20 on IE

Tracking your images

Ever wondered if your images are being used somewhere you don't know about?
Try using Tineye to see what they can find out for you.
http://ideeinc.com/products/tineye/
Their database is continually being added to with their reverse image search engine and the more often you make a request for a search, the more they can improve their accuracy.
http://en.wikipedia.org/wiki/TinEye

Font identification

Do you ever see a font somewhere and would really like to know what it is? Here is a site that helps you identify fonts
http://www.identifont.com/