 Higlighting active tab
I have a tab menu in the left frame and on clicking on that the corresponding pages are displayed in right frame of my web page.
I have made the menu to highlight individualy when user clicks on it using a:active in CSS.But the tab loses its focus(not highlighting) when user clicks inside the body page(right frame). I want the menu to be highlighted inspite of mouse click.How to resolve this issue. INVALID ARGUMENT*** | 
