diff --git a/dvb-app/scripts/haltestellen.js b/dvb-app/scripts/haltestellen.js
deleted file mode 100644
index cd979e8..0000000
--- a/dvb-app/scripts/haltestellen.js
+++ /dev/null
@@ -1,88 +0,0 @@
-// server url
-var serverUrl = "http://widgets.vvo-online.de/abfahrtsmonitor/";
-
-
-// xmlhttp object function
-function getHTTPObject() {
-
-    console.log("xml http object function");
-
-    var xhr;
-
-    if(window.XMLHttpRequest) {
-        xhr = new XMLHttpRequest();
-    } else if(window.ActiveXObject) {
-        xhr = new ActiveXObject("Msxml2.XMLHTTP");
-    }
-
-    return xhr;
-
-}
-
-
-// ajax call function
-function ajaxCall(dataUrl, outputElement, callback) {
-
-    console.log("ajax function");
-
-    // get the xmlhttp object which is supported
-    var request = getHTTPObject();
-
-    outputElement.innerHTML = "Lade Daten ...";
-
-    request.onreadystatechange = function() {
-
-        if(request.readyState === 4 && request.status === 200) {
-
-            //save ajax response
-            var response = request.responseText;
-
-            // check if callback is a function
-            if(typeof callback === "function") {
-                callback(response);
-            }
-        }
-    };
-
-    request.open("get", dataUrl, true);
-    request.send(null);
-
-}
-
-
-// wrap all in anonymous function to get out of global scope
-(function() {
-
-    console.log("anonymous function");
-
-    // get the search form
-    var searchForm = document.getElementById("search-form");
-
-    // haltestelle object
-    var haltestelle = {
-
-        getInfo : function(event) {
-
-            console.log("getInfo function");
-
-            // prevent submit default behaviour
-            event.preventDefault();
-
-            // get output area
-            var target  = document.getElementById("output");
-            var hstName = document.getElementById("q").value;
-            var hstUrl  = serverUrl + "Abfahrten.do?ort=dresden&hst=" + hstName;
-
-            ajaxCall(hstUrl, target, function(data) {
-
-                target.innerHTML = "";
-
-                target.innerHTML = "<p>" + data + "</p>";
-            });
-        }
-    };
-
-    //event listeners
-    searchForm.addEventListener("submit", haltestelle.getInfo, false);
-
-})();  // end of anonymous function