I don't know exactly, Where the problem is.. it is because of HTML or CSS.
Please, excuse me, if it is not the place to post this query..
New Page 1
In this page, i added, the slide menu (source from Dynamic Drive).
i.e left end of the browser window it shows 'contents' as slide menu title..
When you mouse over on items of the menu, the background color is changing for the menu items for those currently you are visiting..
It is working nicely in IE, but not in the Mozilla and Chrome..
(test this page in wider screens i.e LED's or LCD's, to know the problem...)