The output of the above link basically is a page with navigator on the left side of the page , the navigation items are :
About Widget Corp -History -Our Mission Products -Widget 2000 Services
the <ul> refers to a class from a CSS stylesheet file where item being SELECTED will become BOLD. The scripts should work like this if everything is correct , when user click 'About Widget Corp or Products or Services' (as being the subject), the subject will become bold. But the result i get here is that when i clicked 'About Widget Corp' , the submenu (History, Our Mission) become BOLD too, which is not the result that i wanted, it should be only 'About Widget Corp' become bold, and it happens to 'Products' too, when i clicked 'Products', instead of only 'Products' become BOLD, the submenu (widget 2000) also becomes BOLD.