(function($){
$.fn.reorder = function(className) {

  // random array sort from 
  // http://javascript.about.com/library/blsort2.htm
  function randOrd() { return(Math.round(Math.random())-0.5); }

  return($(this).each(function() {
    var $this = $(this);
    var $children = $this.children(className);
    var childCount = $children.length;

    if (childCount > 1) {
      $children.remove();

      var indices = new Array();
      for (i=0;i<childCount;i++) { indices[indices.length] = i; }
      indices = indices.sort(randOrd);
      $.each(indices,function(j,k) { $this.append($children.eq(k)); });

    }
  }));
} 
})(jQuery);

(function($){
$.fn.reorderPartner = function(className) {

  // random array sort from 
  // http://javascript.about.com/library/blsort2.htm
  function randOrd() { return(Math.round(Math.random())-0.5); }

  return($(this).each(function() {
    var $this = $(this);
    var $children = $this.children(className);
    var childCount = $children.length;

    if (childCount > 1) {
      $children.remove();

      var indices = new Array();
      for (i=0;i<childCount;i++) { indices[indices.length] = i; }
      indices = indices.sort(randOrd);
      $.each(indices,function(j,k) { $this.append($children.eq(k)); });

    }
  }));
} 
})(jQuery);