Remove the top: attribute and it should do the right thing. Top in absolute terms meeans absolute top of the page so FireFox is interpreting that correctly.
If you leave out Top the top position will be container and location relative wich should be the right place in your situation. Just make sure you create the image tag before any other content in the container to force it to the top.
+++ Rick ---
>I have a table inside of a table. The outer table is dynamically positioned absolutely on the web page when a mouse click occurs. Within the inner table, I want to place a small graphic in the R upper corner of one of the cells. What I thought was the solution does work in IE but does not work in Firefox. Here is the HTML in schematic form:
><TABLE style=position:absolute; etc> -->> Outer table
><TR><TD>
> <TABLE style=position:relative; etc> -->> Inner table
> <TR><TD><IMG SRC=x.gif style=position:absolute;top:0;right:0>
>etc...
>
>In IE, the graphic x.gif does display in the R upper corner of the cell. But in Firefox, it displays in the R upper corner of the outer table.
>
>Any suggestions appreciated!