var currentScriptId;

var http = null;
var runningLocation;
var kalender;
var view;
var historyTag;

function ajaxSubtype() {
      
      runningLocation = document.getElementById("eventRunningLocation").value;
      kalender = document.getElementById("eventKalender").value;
      view = document.getElementById("eventView").value;
      var path = runningLocation + "/com.xtention.eventCalendar/delivery/deliverEventCal.do?callback=getHTML&kalender="+kalender+"&view="+view;
      path += "&runningLoc="+runningLocation;
      
      if(document.getElementById("eventCal-dateCorrectFactor")!= null && document.getElementById("eventCal-dateCorrectFactor")!= undefined){
            path += "&correctFactor="+document.getElementById("eventCal-dateCorrectFactor").value;
      }
      if(document.getElementById("eventCal-displayId")!= null && document.getElementById("eventCal-displayId")!= undefined){
            path += "&displayId="+document.getElementById("eventCal-displayId").value;  
      }
      if(document.getElementById("eventCal-number")!= null && document.getElementById("eventCal-number")!= undefined){
            path += "&number="+document.getElementById("eventCal-number").value;   
      }
      if(document.getElementById("eventCal-link")!= null && document.getElementById("eventCal-link")!= undefined){
            path += "&link="+document.getElementById("eventCal-link").value; 
      }
      if(document.getElementById("eventCal-searchInput")!= null && document.getElementById("eventCal-searchInput")!= undefined){
            path += "&searchInput="+document.getElementById("eventCal-searchInput").value;      
      }
      
            
      

//      request = 'http://api.local.yahoo.com/MapsService/V1/geocode?appid=' + appid + '&location=' + location + '&output=json&callback=getLocation';
          // Create a new script object
          aObj = new JSONscriptRequest(path);
          // Build the script tag
          aObj.buildScriptTag();
          // Execute (add) the script tag
          aObj.addScriptTag();
          historyTag = 0;
      
      
//    alert(path);
                  
//    if(window.XMLHttpRequest) {
//          http = new XMLHttpRequest();
//    } else if(window.ActiveXObject) {
//          http = new ActiveXObject("Microsoft.XMLHTTP");
//    }
//    if (http != null) {
//          http.open("GET", path, true);
//          http.onreadystatechange = ausgeben;
//          http.send(null);
//       }
      
      }
function getHTML(jData){
      if (jData == null){
            alert("There was a problem parsing the request");
      }
      var text = jData.html;
//    alert(text);
      document.getElementById("eventcalendar").innerHTML = text;
}
      

function ausgeben() {
   if (http.readyState == 4) {
//          document.all.checkboxes.innerHTML = "";
        var html = http.responseText;
//          var subtype = eval("(" + daten + ")");
//          for (var i = 0; i < subtype.length; i++) {
//                var name = subtype[i];
//                var checkbox = document.createElement('INPUT');
//                checkbox.name = name;
//                checkbox.id = name;
//                var label = document.createElement('LABEL');
//                label.htmlFor = name;
//                label.innerText = name;
//                checkbox.type = 'checkbox';              
//                document.all.checkboxes.appendChild(checkbox);
//                document.all.checkboxes.appendChild(label);    
//          }
       
        document.getElementById("eventcalendar").innerHTML = html;
   }
}

function loadNewContent(path_){
      var path = runningLocation + '/com.xtention.eventCalendar/delivery/deliverEventCal.do?callback=getHTML&' +path_+"&runningLoc="+runningLocation;
//    alert(path);
//    alert(path);
                  
       // Create a new script object
    aObj = new JSONscriptRequest(path);
    // Build the script tag
    aObj.buildScriptTag();
    // Execute (add) the script tag
    aObj.addScriptTag();
    historyTag = 0;
      }
function sendMail(path_){
      var path = runningLocation + '/com.xtention.eventCalendar/delivery/deliverEventCal.do?callback=getHTML&' +path_+"&runningLoc="+runningLocation;
      if(document.getElementById("anmeldungsTitel")!= null && document.getElementById("anmeldungsTitel")!= undefined){
            path += "&anmeldungsTitel="+document.getElementById("anmeldungsTitel").value;
      }
      if(document.getElementById("anmeldungsNachname")!= null && document.getElementById("anmeldungsNachname")!= undefined){
            path += "&anmeldungsNachname="+document.getElementById("anmeldungsNachname").value;
      }
      if(document.getElementById("anmeldungsVorname")!= null && document.getElementById("anmeldungsVorname")!= undefined){
            path += "&anmeldungsVorname="+document.getElementById("anmeldungsVorname").value;
      }
      if(document.getElementById("anmeldungsAdresse")!= null && document.getElementById("anmeldungsAdresse")!= undefined){
            path += "&anmeldungsAdresse="+document.getElementById("anmeldungsAdresse").value;
      }
      if(document.getElementById("anmeldungsPLZ")!= null && document.getElementById("anmeldungsPLZ")!= undefined){
            path += "&anmeldungsPLZ="+document.getElementById("anmeldungsPLZ").value;
      }
      if(document.getElementById("anmeldungsOrt")!= null && document.getElementById("anmeldungsOrt")!= undefined){
            path += "&anmeldungsOrt="+document.getElementById("anmeldungsOrt").value;
      }
      if(document.getElementById("anmeldungsEmail")!= null && document.getElementById("anmeldungsEmail")!= undefined){
            path += "&anmeldungsEmail="+document.getElementById("anmeldungsEmail").value;
      }
      if(document.getElementById("anmeldungsTelefon")!= null && document.getElementById("anmeldungsTelefon")!= undefined){
            path += "&anmeldungsTelefon="+document.getElementById("anmeldungsTelefon").value;
      }
      if(document.getElementById("anmeldungsAnmerkungen")!= null && document.getElementById("anmeldungsAnmerkungen")!= undefined){
            var anmerkungen = document.getElementById("anmeldungsAnmerkungen").value;
            anmerkungen = anmerkungen.replace(/\n/g, '~');
            path += "&anmeldungsAnmerkungen="+anmerkungen;
      }
      if(document.getElementById("anmeldungsIdentity")!= null && document.getElementById("anmeldungsIdentity")!= undefined){
            path += "&anmeldungsIdentity="+document.getElementById("anmeldungsIdentity").value;
      }
      
      
//    alert(path);
//    alert(path);
                  
       // Create a new script object
    aObj = new JSONscriptRequest(path);
    // Build the script tag
    aObj.buildScriptTag();
    // Execute (add) the script tag
    aObj.addScriptTag();
    historyTag = 0;
      }

function searchContent(path_){
      var path = runningLocation + '/com.xtention.eventCalendar/delivery/deliverEventCal.do?callback=getHTML&' +path_+"&runningLoc="+runningLocation;
//    alert(path);
      if(document.getElementById("searchInput")!= null && document.getElementById("searchInput")!= undefined){
            path += "&searchInput="+document.getElementById("searchInput").value;  
      }
//    alert(path);
                  
       // Create a new script object
    aObj = new JSONscriptRequest(path);
    // Build the script tag
    aObj.buildScriptTag();
    // Execute (add) the script tag
    aObj.addScriptTag();
    historyTag = 0;
}


      window.onload = ajaxSubtype;


//-------------------------------------------------------------------------------
      
      // JSONscriptRequest -- a simple class for accessing Yahoo! Web Services
      // using dynamically generated script tags and JSON
      //
      // Author: Jason Levitt
      // Date: December 7th, 2005
      //
      // A SECURITY WARNING FROM DOUGLAS CROCKFORD:
      // "The dynamic <script> tag hack suffers from a problem. It allows a page 
      // to access data from any server in the web, which is really useful. 
      // Unfortunately, the data is returned in the form of a script. That script 
      // can deliver the data, but it runs with the same authority as scripts on 
      // the base page, so it is able to steal cookies or misuse the authorization 
      // of the user with the server. A rogue script can do destructive things to 
      // the relationship between the user and the base server."
      //
      // So, be extremely cautious in your use of this script.
      //

      // Constructor -- pass a REST request URL to the constructor
      //
      function JSONscriptRequest(fullUrl) {
          // REST request path
          this.fullUrl = fullUrl; 
          // Keep IE from caching requests
          this.noCacheIE = '&noCacheIE=' + (new Date()).getTime();
          // Get the DOM location to put the script tag
          this.headLoc = document.getElementsByTagName("head").item(0);
          // Generate a unique script tag id
          this.scriptId = 'YJscriptId_' + JSONscriptRequest.scriptCounter++;
          currentScriptId = this.scriptId;
      }

      // Static script ID counter
      JSONscriptRequest.scriptCounter = 1;

      // buildScriptTag method
      //
      JSONscriptRequest.prototype.buildScriptTag = function () {

          // Create the script tag
          this.scriptObj = document.createElement("script");
          
          // Add script object attributes
          this.scriptObj.setAttribute("type", "text/javascript");
          this.scriptObj.setAttribute("src", this.fullUrl + this.noCacheIE);
          this.scriptObj.setAttribute("id", this.scriptId);
      }
       
      // removeScriptTag method
      // 
      JSONscriptRequest.prototype.removeScriptTag = function () {
          // Destroy the script tag
          this.headLoc.removeChild(this.scriptObj);  
      }

      // addScriptTag method
      //
      JSONscriptRequest.prototype.addScriptTag = function () {
          // Create the script tag
          this.headLoc.appendChild(this.scriptObj);
      }

//-----------------------------------------------------------------
      function back(){
            
            
            var teile = currentScriptId.split("_");
            if(historyTag == 0){
                  historyTag = teile[1];
            }
            if(document.getElementById(teile[0]+'_'+historyTag)!= null){
            document.getElementById(teile[0]+'_'+historyTag).parentNode.removeChild(document.getElementById(teile[0]+'_'+historyTag));
            }
            historyTag--;
            while(document.getElementById(teile[0]+'_'+historyTag) == null && historyTag > 0){
                  historyTag--;
            }
            if(historyTag > 0){
//                alert(document.getElementById(teile[0]+'_'+historyTag).src);
                   aObj = new JSONscriptRequest(document.getElementById(teile[0]+'_'+historyTag).src+"&back=true");
//                alert(document.getElementById(teile[0]+'_'+historyTag).src+"&back=true");
                      // Build the script tag
                      aObj.buildScriptTag();
                      // Execute (add) the script tag
                      aObj.addScriptTag();
                      document.getElementById(teile[0]+'_'+historyTag).parentNode.removeChild(document.getElementById(teile[0]+'_'+historyTag));
                    
                      
            }else{
                  history.back();
            }
      }