 tag
						// add tag at index
						cfInstance.addTags(tags, true);
					}

					setTimeout(function(){
						// fake loading...
						success();
					}, 1000);
					
				}
				xhr.onerror = function(){
					error("Webservice failed??")
				}

				xhr.open("GET", window.location.href);
				xhr.send();
			}

			// load json file with formless data (files/formless.json)
			window.onload = function(){
				var xhr = new XMLHttpRequest();
				xhr.onload = function(event){
					var str = xhr.response;
					var j