How can I achieve the following effect without the use of a table?
Example: http://enstar.nl/example.php (The example may not be visible at the moment, the nameservers s
to set a two column there are a couple of options if you don't want to use tables
<div id="wrapper" style="height: 100%;">
<div style="background-color: green;">
<div id="leftCol" style="float: left; width: 200px;">testing</div>
<div style="background-color: red; margin-left: 200px;">
<div id="rightCol" style="height: 900px;" >testing testing testing testing testing testing testing</div>
</div>
<div class="clear"></div>
</div>
</div>
As long as the text inside the rightCol is longer than that in the left col (which can be handled by a min-height on the element) then you shouldn't have any problems with it scaling.
This also nullifies the need for the Javascript to set the second width. The reason is it is set to the width of the parent div which by default is 100% since you margin the red column left 200px it slides the display section over so you can see your left column.