I would like to create Menu with categories and sub categories

I would like to create menu with categories and开发者_JAVA百科 sub categories

For example you can check here www.boots.com

Can any one give me suggestion

Thanks Raju

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Follow this tutorial, css mega drop down menu

http://net.tutsplus.com/tutorials/html-css-techniques/how-to-build-a-kick-butt-css3-mega-drop-down-menu/

Example here

http://nettuts.s3.amazonaws.com/819_megamenu/demo/index.html

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Use jQuery and look right here

Nice jQuery menu plugin, easy to use