/*-------------------------------------------------------------------- 
* JQuery Plugin: "EqualHeights"
* by:	Scott Jehl, Todd Parker, Maggie Costello Wachs (http://www.filamentgroup.com)
*
* Copyright (c) 2008 Filament Group
* Licensed under GPL (http://www.opensource.org/licenses/gpl-license.php)
*
* Description: Compares the heights or widths of the top-level children of a provided element 
and sets their min-height to the tallest height (or width to widest width). Sets in em units 
by default if pxToEm() method is available.
* Dependencies: jQuery library, pxToEm method	(article: 
http://www.filamentgroup.com/lab/retaining_scalable_interfaces_with_pixel_to_em_conversion/)							  
* Usage Example: $(element).equalHeights();
Optional: to set min-height in px, pass a true argument: $(element).equalHeights(true);
* Version: 2.0, 08.01.2008
--------------------------------------------------------------------*/

$.fn.equalHeights = function()
{
  var currentTallest = 0;
  $(this).each(function()
  {
    if ($(this).height() > currentTallest) { currentTallest = $(this).height(); }
  });


  // for ie6, set height since min-height isn't supported
  $(this).each(function()
  {
    if ($.browser.msie && $.browser.version == 6.0) { $(this).css({ 'height': currentTallest }); }
    $(this).css({ 'min-height': currentTallest });
  });

  return this;
};