Dear Friends, I am new to this mailing list, I am a member of Indian Linux User group - chennai chapter. I am working in a company in a position to give open source solution to my clients. I have a good programming knowledge on joomla! cms. My task is now to customize a site with a login page followed by two content page.The first content page will look like http://www.penguinprogress.org/layout.PNG which will house a sitemap column where there will be various Headings like taxonomy1 taxonomy2 taxonomy3.... in the menu system. In a scenario when the user clicks taxonomy2 , the site map changes as in the picture http://www.penguinprogress.org/layout2.PNGwhere all the submenu of taxonomy2 (sub section 1, sub section 2, sub section 3) are displayed. For developing such work, can any body throw a pointer of how to do it, probably a url to the tutorial is appreciated. I have googled, but other than nick lewis tutorial i cant find any thing closer. Any lead on this please.. Thanking you, Sincerely Thyagarajan shanmugham