css problem

[ajk1966]

Hello all , i have tried to search for this problem but cannot find a solution, sorry if i have placed this thread in the wrong place here goes

im currently building a site on my system and the front page has frames, i have placed the CSS horizontal menu in the header underneath my logo, the menu its self works great but when viewed and place the mouse over the menu the drop down choices appear but hide behind the frame below and not show over the lower frame, i have tried every setting but to no avail is this a code problem rather that site setting, i'm using frontpage to build the site , if its a code setting could i post the script to see if the problem or where to change the code is.
thanks in advance, its the first time i have started to use this kind of code.
Ajk1966

[RedZombie125]

There's a property in CSS called the "z-index" which might help, if that doesn't work, I suggest not using frames if you can avoid it.

[ajk1966]

There's a property in CSS called the "z-index" which might help, if that doesn't work, I suggest not using frames if you can avoid it.

the z-index is set at 100 but looking at the code i have found the float code set at none, if i change this what does it need to be changed to

/*Sub level menu list items*/
.horizontalcssmenu ul li ul li{
display: inline;
float: none;
}

as i said i'm new to this but love to learn
Ajk1966