var httpSMIKRequestObject = getSMIKXMLHttpRequestObject();

function getSMIKXMLHttpRequestObject() {
    var requestObject;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer") {
        requestObject = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        requestObject = new XMLHttpRequest();
    }
    return requestObject;
}

function changeContent(pagename, i)
{
    var url = '/nachhaltigkeits-programm-smik';
    if (SMIK_IsPREVIEW == 'true')
    {
      url = url + '-preview';
    }
    if (SMIK_IsPREVIEWCOMPLETE == 'true')
    {
      url = url + '-complete';
    }

    url = url + '/' + SMIK_LANG + '/' + pagename + '?rnd=' + Math.random();

    httpSMIKRequestObject.open('GET', url, true);
    httpSMIKRequestObject.onreadystatechange = ajaxSMIKEventProvider;
    httpSMIKRequestObject.send(null);

    changeSMIKTab(i);
}

function ajaxSMIKEventProvider() {
        // Ajax-Anfrage erfolgreich?
    if(httpSMIKRequestObject.readyState == 4){
        // Holt die Antwort aus der Anfrage
        var ajaxResponse = httpSMIKRequestObject.responseText;
        // ?ndert den Textinhalt, des HTML-Elements mit der ID ajax
        if (ajaxResponse != null && ajaxResponse != '')
        {
          document.getElementById("tabcontent_1").innerHTML = ajaxResponse;
          initJS();

          try
          {
          var start;
    	 start = ajaxResponse.indexOf('function initFlash() {');
    	 var temp;
    	 temp = ajaxResponse.substring(start, ajaxResponse.indexOf('};;', start)) + '}';

     	 eval(temp);
          initFlash();
          }
          catch(e) { }
        }
    }
}

function changeSMIKTab(i)
{
  var j;
  for (j=0; j<6; j++)
  {
   document.getElementById("tab_1_" + j).className = '';
  }
  document.getElementById("tab_1_" + i).className = 'tabselected';
}