function start()   /* nur wenn popup-Mitteilung vorliegt */
{
  /* verstecken */
  document.getElementById("text1").style.visibility = "hidden";
  document.getElementById("text2").style.visibility = "hidden";

  /* und popup */
  neuesFenster=window.open("site/20051030.html","veranstaltung","width=460,height=400");
  neuesFenster.focus;


}


function verstecken()
{
  document.getElementById("text1").style.visibility = "hidden";
  document.getElementById("text2").style.visibility = "hidden";
}

function an_aus()
{
       if(document.getElementById("text1").style.visibility == "hidden")
       {
       document.getElementById("text1").style.visibility = "visible";
       }
         else
       {
       document.getElementById("text1").style.visibility = "hidden";
}
return true;
}

function an_aus2()
{
       if(document.getElementById("text2").style.visibility == "hidden")
       {
       document.getElementById("text2").style.visibility = "visible";
       }
         else
       {
       document.getElementById("text2").style.visibility = "hidden";
}
return true;
}