   Normal2 = new Image();
   Normal2.src = "grafiken/button/einleitung_a.gif";     /* zweites Standard-Grafik */
   Highlight2 = new Image();
   Highlight2.src = "grafiken/button/einleitung_b.gif"; /* zweites Highlight-Grafik */

   Normal3 = new Image();
   Normal3.src = "grafiken/button/ueber_uns_a.gif";     /* drites Standard-Grafik */
   Highlight3 = new Image();
   Highlight3.src = "grafiken/button/ueber_uns_b.gif"; /* drites Highlight-Grafik */

   Normal4 = new Image();
   Normal4.src = "grafiken/button/kontakt_a.gif";     /* vieres Standard-Grafik */
   Highlight4 = new Image();
   Highlight4.src = "grafiken/button/kontakt_b.gif"; /* viertes Highlight-Grafik */

   Normal5 = new Image();
   Normal5.src = "grafiken/button/produkte_a.gif";     /* fuenftes Standard-Grafik */
   Highlight5 = new Image();
   Highlight5.src = "grafiken/button/produkte_b.gif"; /* fuenftes Highlight-Grafik */

   Normal6 = new Image();
   Normal6.src = "grafiken/button/impressum_a.gif";     /* sekstes Standard-Grafik */
   Highlight6 = new Image();
   Highlight6.src = "grafiken/button/impressum_b.gif"; /* sekstes Highlight-Grafik */

   /* usw. fuer alle weiteren zu benutzenden Grafiken */

   function Bildwechsel(Bildnr,Bildobjekt) {
   window.document.images[Bildnr].src = Bildobjekt.src;
   }

   function ZweiFrames(URI1,F1,URI2,F2) {
    Frame1=eval("parent."+F1);
    Frame2=eval("parent."+F2);
    Frame1.location.href = URI1;
    Frame2.location.href = URI2;
   }

   function ZweiFramesBack(F1,F2) {
    Frame1=eval("parent."+F1);
    Frame2=eval("parent."+F2);
    Frame1.history.back();
   if (!window.opera) window.setTimeout("Frame2.history.back()",10);
   }

   function ZweiFramesForward(F1,F2) {
    Frame1=eval("parent."+F1);
    Frame2=eval("parent."+F2);
    Frame1.history.forward();
   if (!window.opera) window.setTimeout("Frame2.history.forward()",10);
   }

   function taschenrechner() {
    NF=window.open("taschenrechner.html","neu","width=320,height=280");
    NF.focus;
   }

   function webmaster () {
    NF=window.open("webmaster.html","new","width=300,height=150");
    NF.focus;
   }
   
   function info () {
    NF=window.open("info.html","new","width=300,height=150");
    NF.focus;
   }

   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] + ", " + Datum + ", " + Uhrzeit;

     if(DHTML)
     {
      if(NS) setCont("id","Uhr",null,"<span class=\"Uhr\">" + Gesamt + "<\/span>");
      else   setCont("id","Uhr",null,Gesamt);
     }
     else return;

     window.setTimeout("ZeitAnzeigen()",1000);
    }

   /* DHTML-Bibliothek */

   var DHTML = 0, DOM = 0, MS = 0, NS = 0, OP = 0;

   function DHTML_init(){
   if (window.opera)
      {
       OP = 1;
      }
   if (document.getElementById)
      {
       DHTML = 1;
       DOM = 1;
      }
   if (document.all && !OP)
      {
       DHTML = 1;
       MS = 1;
      }
   if (document.layers && !OP)
      {
       DHTML = 1;
       NS = 1;
      }
   }

   function getElem(p1,p2,p3) {
   var Elem;
   if(DOM) {
   if(p1.toLowerCase()=="id") {
   if (typeof document.getElementById(p2) == "object")
   Elem = document.getElementById(p2);
   else Elem = void(0);
   return(Elem);
   }
   else if(p1.toLowerCase()=="name") {
   if (typeof document.getElementsByName(p2) == "object")
   Elem = document.getElementsByName(p2)[p3];
   else Elem = void(0);
   return(Elem);
   }
   else if(p1.toLowerCase()=="tagname") {
   if (typeof document.getElementsByTagName(p2) == "object" || (OP && typeof document.getElementsByTagName(p2) == "function"))
   Elem = document.getElementsByTagName(p2)[p3];
   else Elem = void(0);
   return(Elem);
   }
   else return void(0);
  }
  else if(MS) {
  if(p1.toLowerCase()=="id") {
  if (typeof document.all[p2] == "object")
  Elem = document.all[p2];
  else Elem = void(0);
  return(Elem);
  }
  else if(p1.toLowerCase()=="tagname") {
  if (typeof document.all.tags(p2) == "object")
     Elem = document.all.tags(p2)[p3];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="name") {
     if (typeof document[p2] == "object")
     Elem = document[p2];
     else Elem = void(0);
     return(Elem);
   }
   else return void(0);
 }
 else if(NS) {
   if(p1.toLowerCase()=="id" || p1.toLowerCase()=="name") {
   if (typeof document[p2] == "object")
     Elem = document[p2];
     else Elem = void(0);
     return(Elem);
   }
   else if(p1.toLowerCase()=="index") {
    if (typeof document.layers[p2] == "object")
     Elem = document.layers[p2];
    else Elem = void(0);
     return(Elem);
   }
   else return void(0);
 }
}

function getCont(p1,p2,p3) {
   var Cont;
   if(DOM && getElem(p1,p2,p3) && getElem(p1,p2,p3).firstChild) {
     if(getElem(p1,p2,p3).firstChild.nodeType == 3)
       Cont = getElem(p1,p2,p3).firstChild.nodeValue;
     else
       Cont = "";
     return(Cont);
   }
   else if(MS && getElem(p1,p2,p3)) {
     Cont = getElem(p1,p2,p3).innerText;
     return(Cont);
   }
   else return void(0);
}

function getAttr(p1,p2,p3,p4) {
   var Attr;
   if((DOM || MS) && getElem(p1,p2,p3)) {
     Attr = getElem(p1,p2,p3).getAttribute(p4);
     return(Attr);
   }
   else if (NS && getElem(p1,p2)) {
       if (typeof getElem(p1,p2)[p3] == "object")
        Attr=getElem(p1,p2)[p3][p4]
       else
        Attr=getElem(p1,p2)[p4]
         return Attr;
       }
   else return void(0);
}

function setCont(p1,p2,p3,p4) {
   if(DOM && getElem(p1,p2,p3) && getElem(p1,p2,p3).firstChild)
     getElem(p1,p2,p3).firstChild.nodeValue = p4;
   else if(MS && getElem(p1,p2,p3))
     getElem(p1,p2,p3).innerText = p4;
   else if(NS && getElem(p1,p2,p3)) {
     getElem(p1,p2,p3).document.open();
     getElem(p1,p2,p3).document.write(p4);
     getElem(p1,p2,p3).document.close();
   }
}

DHTML_init();
