function saveDragPositions() {
$j('.draggable').each(function(index) {
    var offset = $j(this).offset();
    var COOKIE_NAME = 'object_'+$j(this).attr("id");
    var options = { path: '/', expires: 10 };
    
    $j.cookie(COOKIE_NAME, offset.top + ',' + offset.left, options);
  });
  $j("#lnkCleanDrag").show();
}

function loadDragPositions() {
  $j('.draggable').each(function(index) {
    var COOKIE_NAME = 'object_'+$j(this).attr("id");
    if($j.cookie(COOKIE_NAME)) {
      var position = $j.cookie(COOKIE_NAME).split(",");
      $j(this).offset({ top: position[0], left: position[1]});
      $j("#lnkCleanDrag").show();
    }
  });
}
  
function resetDragPositions() {
  $j('.draggable').each(function(index) {
    var COOKIE_NAME = 'object_'+$j(this).attr("id");                
    if($j.cookie(COOKIE_NAME)) {
      var options = { path: '/', expires: 10 };
      $j.cookie(COOKIE_NAME, null, options);
    }
  });
  $j("#lnkCleanDrag").hide();
}