function retrieveZkUrlContext(){
  		if(!zEmbedded || !zEmbedded._zk_loadedResource){
  			return;
  		}
 		var resource = Object.keys(zEmbedded._zk_loadedResource)[0];
 		return resource.split("zkau")[0];
 	}
	zk.afterLoad("zk", function () {
	    var _xcmd0 = {};
	    zk.override(zAu.cmd0, _xcmd0, {
	        download: function(url) {
	        	var newUrl = null;
	        	if( retrieveZkUrlContext()){
		        	newUrl = retrieveZkUrlContext() + "zkau" + url.split("zkau")[1];
	        	} else{
	        		newUrl = url;
	        	}
				var result = _xcmd0.download.apply(this, [newUrl]);
				return result;
	        }
	     });
	});