Publisher review:YADM is an accessible DHTML dropdown/flyout/explorer solution with complete separation of CSS and Javascript. YADM is an accessible DHTML dropdown/flyout/explorer solution with complete separation of CSS and Javascript.
Features:
- Javascript Independence - YADM enhances a nested list in the markup - and doesn't generate any extra markup.
- Mouse Independence - By applying the functionality when clicking and when hovering over the item keyboard users can also reach the nested menus - something that cannot be done in CSS-only solutions
- Easy restyling - The look is maintained exclusively in CSS, YADM applies different classes to the markup to achieve that.
- "Style on the fly" - You can define a style for the non-Javascript menu and one for the Javascript enhanced one in the same style sheet. Interactive elements get an own class indicating the user that this is not a simple link, but contains a hidden menu. Active elements get an own class.
- No script knowledge necessary - Changes in the markup (adding classes) change the behaviour, rather than you knowing how to change the Javascript.
- Unobtrusive Javascript - Only applies itself if all is working (right markup, DOM-enabled browser) and works fine with other scripts
- Browser independence - Although some browsers may behave oddly (Opera still has issues updating the screen, resulting in half-visible menus), the script does not sniff or check for any browser - just for objects.
YADM is a PHP script for Navigation scripts design by onlinetools.org.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
YADM is an accessible DHTML dropdown/flyout/explorer solution with complete separation of CSS and Javascript.
Operating system:Windows / Linux / Mac OS / BSD / Solaris
YADM script details 
