/* DHTML-Bibliothek */

var DHTML = false, DOM = false, MSIE4 = false, NS4 = false, OP = false;

if (document.getElementById) {
  DHTML = true;
  DOM = true;
} else {
  if (document.all) {
    DHTML = true;
    MSIE4 = true;
  } else {
    if (document.layers) {
      DHTML = true;
      NS4 = true;
    }
  }
}
if (window.opera) {
  OP = true;
}

function getElement (Mode, Identifier, ElementNumber) {
  var Element, ElementList;
  if (DOM) {
    if (Mode.toLowerCase() == "id") {
      Element = document.getElementById(Identifier);
      if (!Element) {
        Element = false;
      }
      return Element;
    }
    if (Mode.toLowerCase() == "name") {
      ElementList = document.getElementsByName(Identifier);
      Element = ElementList[ElementNumber];
      if (!Element) {
        Element = false;
      }
      return Element;
    }
    if (Mode.toLowerCase() == "tagname") {
      ElementList = document.getElementsByTagName(Identifier);
      Element = ElementList[ElementNumber];
      if (!Element) {
        Element = false;
      }
      return Element;
    }
    return false;
  }
  return false;
}

function getAttribute (Mode, Identifier, ElementNumber, AttributeName) {
  var Attribute;
  var Element = getElement(Mode, Identifier, ElementNumber);
  if (!Element) {
    return false;
  }
  if (DOM || MSIE4) {
    Attribute = Element.getAttribute(AttributeName);
    return Attribute;
  }
  if (NS4) {
    Attribute = Element[AttributeName]
    if (!Attribute) {
       Attribute = false;
    }
    return Attribute;
  }
  return false;
}

function getContent (Mode, Identifier, ElementNumber) {
  var Content;
  var Element = getElement(Mode, Identifier, ElementNumber);
  if (!Element) {
    return false;
  }
  if (DOM && Element.firstChild) {
    if (Element.firstChild.nodeType == 3) {
      Content = Element.firstChild.nodeValue;
    } else {
      Content = "";
    }
    return Content;
  }
  if (MSIE4) {
    Content = Element.innerText;
    return Content;
  }
  return false;
}

function setContent (Mode, Identifier, ElementNumber, Text) {
  var Element = getElement(Mode, Identifier, ElementNumber);
  if (!Element) {
    return false;
  }
  Element.innerHTML = Text;
    return true;
 
}

function ZeitAnzeigen(){
         var Wochentagname = new Array("Sonntag","Montag","Dienstag","Mittwoch","Donnerstag","Freitag","Samstag");
         var Jetzt = new Date();
         var Tag = Jetzt.getDate();
         var Monat = Jetzt.getMonth()+1;
         var Jahr = Jetzt.getYear();
         if(Jahr<999) Jahr +=1900;
         var Stunden = Jetzt.getHours();
         var Minuten = Jetzt.getMinutes();
         var Sekunden = Jetzt.getSeconds();
         var WoTag = Jetzt.getDay();
         var Vortag = (Tag<10)?"0":"";
         var Vormon = (Monat<10)?".0":".";
         var Vorstd = (Stunden<10)?"0":"";
         var Vormin = (Minuten<10)?":0":":";
         var Vorsek = (Sekunden<10)?":0":":";
         var Datum = Vortag + Tag + Vormon + Monat + "." + Jahr;
         var Uhrzeit = Vorstd + Stunden + Vormin + Minuten + Vorsek + Sekunden;
         var Gesamt = Wochentagname[WoTag] + ", den " + Datum + ", " + Uhrzeit + " Uhr";
         setContent("id","uhr",null,Gesamt);
         window.setTimeout("ZeitAnzeigen()",1000);
         }