[jQuery] Navigation and sub navigation plugin

[bharani kumar]

Hi ,
I did some navigation menu and sub menu using jquery ,

like ;

Menu1
    Sub menu1(some.php)
    Sub menu2(some1.php)

Menu2
 (sub menu are hided inside )

I written navigation and sub navigation code in menu2 also ,and also the
SUBMENU1 AND 2 jquery status as SHOW() ,

so i click the Sub menu1 then it call some.php and showing menu ,

Assume if i have around 20 naviation means the i have to write
jquery navigation and sub navigation snippet all pages ?

Is there any short way there ,

OR is there any similary navigation plugin available ,

thanks