title: How do I remove a tr then apply background-color to odd tr's?
body: <p>on doc.ready, I've done <code>$("tr:even").css("background-color","orange");</code>.  I then have a button that does the following: <code>$("#tr3).remove()</code> which removes the 3rd tr (I id'ed the third tr "tr3").  I then apply the orange bgcolor to even rows AGAIN in order to update the tr bgcolors now that the table has 1 less tr, but the tr bgcolor's don't refresh.  I end up with 2 orange tr's in a row, instead of having every other tr be orange background.  make sense?</p>