text: // ----------------------------------------------------------------
  // Nestable
  // ----------------------------------------------------------------
  
  $(document).ready(function(){
  
  	var updateOutput = function(e)
  	{
  		var list   = e.length ? e : $(e.target),
  			output = list.data('output');
  		if (window.JSON) {
  			output.val(window.JSON.stringify(list.nestable('serialize')));//, null, 2));
  		} else {
  			output.val('JSON browser support required.');
  		}
  	};
  
  	// activate Nestable
  	$('#nestable').nestable({
  		maxDepth: 2,
  		group: 0
  	})
  	.on('change', updateOutput);
  
  	// output initial serialised data
  	updateOutput($('#nestable').data('output', $('#nestable-output')));
  
  	$('#nestable-menu').on('click', function(e)
  	{
  		var target = $(e.target),
  			action = target.data('action');
  		if (action === 'expand-all') {
  			$('.dd').nestable('expandAll');
  		}
  		if (action === 'collapse-all') {
  			$('.dd').nestable('collapseAll');
  		}
  	});
  
  });