Div over another div

Is there any way to set one div to be over another one?
i have a dhtml dtop-down menu assigned to input buttons
which opens up when a key is pressed but it is shown below another div
i have.
[202 byte] By [lior6543] at [2007-11-19 21:35:55]
# 1 Re: Div over another div
You can set their positions to absolute and then place them yourself by changing their top and left properties.
PeejAvery at 2007-11-8 0:22:55 >
# 2 Re: Div over another div
And further, you can change their z-indices (z-index) to bring them forward or backward to set which div would appear on top. By default, I'm not sure which div would appear on top.
Dr. Script at 2007-11-8 0:23:47 >