text: define(["dojo/_base/lang", "app/ui/charts/themes/Theme", "app/ui/charts/themes/sankey/default" ],
  function(lang, Theme, Default){
  	/****************************************************************
  	 *	Sankey Blue theme (placeholder for variations)
  	 ****************************************************************/ 
  	var variations = {};
  
  	variations[Default.variation] = Default;
  	var dark = { };
  	variations["style-dark"] = Theme.create(Default, dark, "style-dark", "Dark");
  
  	var light = { };
  	variations["style-light"] = Theme.create(Default, light, "style-light", "Light");
  
  	return variations;
  });
  