title: SharePoint 2010 - Change table row /cell hover effect
body: <p>In SharePoint 2010 when you hover over a column heading (i.e. to sort) in a list table, you get a hover effect, how can you supress / change this? I can see it uses <code>OnChildColumn(this)</code>, so is there a way to modify this - either preventing the effect (e.g. when sorting can't be done on a column), or using a different background image?</p>
  
  <p>Also want to do the same when you hover over a cell in any of the list table's contents.</p>