/**
 * EqualHeight 1.0
 *
 * Makes all matched elements equal height. Does not work in
 * browsers that do not support min-height (no IE.. who cares)
 *
 * Usage: jQuery('#content, #sub-content').equoalHeight();
 *
 * @class equalHeight
 *
 * Copyright (c) 2008 Andreas Lagerkvist (andreaslagerkvist.com)
 * Released under a GNU General Public License v3 (http://creativecommons.org/licenses/by/3.0/)
 */
jQuery.fn.equalHeight = function() {
  var height = 0, 
  maxHeight = 0;

  // Store the tallest element's height
  this.each(function() {
    var t = jQuery(this);
    //height = t.height() + parseInt(t.css('paddingTop'), 10) + parseInt(t.css('paddingBottom'), 10) + parseInt(t.css('borderTopWidth'), 10) + parseInt(t.css('borderBottomWidth'), 10);

    var border_top = ( isNaN(parseInt(t.css('borderTopWidth'),10)) ? 0 : parseInt(t.css('borderTopWidth'),10) );
    var border_bottom = ( isNaN(parseInt(t.css('borderBottomWidth'),10)) ? 0 : parseInt(t.css('borderBottomWidth'),10) );
    height = t.height() + parseInt(t.css('paddingTop'), 10) + parseInt(t.css('paddingBottom'), 10) + border_top + border_bottom;
    maxHeight = (height > maxHeight) ? height : maxHeight;
  });

  // Set element's min-height to tallest element's height
  return this.each(function() {
    var t = jQuery(this);
    var border_top = ( isNaN(parseInt(t.css('borderTopWidth'),10)) ? 0 : parseInt(t.css('borderTopWidth'),10) );
    var border_bottom = ( isNaN(parseInt(t.css('borderBottomWidth'),10)) ? 0 : parseInt(t.css('borderBottomWidth'),10) );

    mh = maxHeight - (parseInt(t.css('paddingTop'), 10) + parseInt(t.css('paddingBottom'), 10) + border_top + border_bottom );
    //mh = maxHeight - (parseInt(t.css('padding-top'), 10) + parseInt(t.css('padding-bottom'), 10) + parseInt(t.css('border-top-width'), 10) + parseInt(t.css('border-bottom-width'), 10));
    t.height(mh);
    //t.css({minHeight: mh +'px'});
  });
};