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Show / hide table row in Firefox versus IE
November 28, 2008 Hiding a table row is fine, just set document.getElementById(‘theRow’).style.display = ‘none’

When you’re trying to show it though, it can get confusing – for it to display properly, you’ve to set display=’table-row’ for Firefox and display=’block’ for IE.

The solution? Set display=” and the display property for the element gets set to its default (‘table-row’ for FF and ‘block’ for Explorer).