Need help for creating a menu which can be shown over other frames.

[Mitten]

Hi,

I am making a webpage in which i have 3 frames. All these 3 frames are loading different .aspx page. on my Top frame i have a link as "Help" on clicking or mouseover event this should display a popup menu which will have 2 more links. and due to frame positioning it is coming behind lower frame.

Can anybody tell me what i have to do in javascript to make it shown over lower frame?

Please help me in this case.

Thanks in advance...

Mitten

[Mitten]

My webpage looks like this....
*******************************************
*-----------------------------------------*
*---------- top_nav ----------------------*
*------------------------------Help-------*
*******************************************
*-----------*-----------------------------*
*- left_nav -*--------- content ----------*
*-----------*-----------------------------*
*-----------*-----------------------------*
*-----------*-----------------------------*
*-----------*-----------------------------*
*-----------*-----------------------------*
*-----------*-----------------------------*
*-----------*-----------------------------*
*-----------*-----------------------------*
*-----------*-----------------------------*
*-----------*-----------------------------*
******************************************

in the Top Frame i have a link "Help" on clicking of this it should show a menu below this link and over the "Content" frame. I m using javascript to show menu but it is coming behind the "Content" frame..

please help me how i have to do that....

there are three frames. top_nav, left_nav and then content.