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var timeout;

function showsub(what)
{
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    document.getElementById("topSubMenuHeilbronn").style.visibility = "hidden";
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    document.getElementById("topSubMenuSpecial").style.visibility = "hidden";
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    document.getElementById("topSubMenuWashington").style.visibility = "visible";
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    document.getElementById("topSubMenuSpecial").style.visibility = "hidden";
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  if(what == "Projekt")
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    document.getElementById("topSubMenuWashington").style.visibility = "hidden";
    document.getElementById("topSubMenuProjekt").style.visibility = "visible";
    document.getElementById("topSubMenuSpecial").style.visibility = "hidden";
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    document.getElementById("topSubMenuAdolf").style.visibility = "hidden";
    document.getElementById("topSubMenuHeilbronn").style.visibility = "hidden";
    document.getElementById("topSubMenuWashington").style.visibility = "hidden";
    document.getElementById("topSubMenuProjekt").style.visibility = "hidden";
    document.getElementById("topSubMenuSpecial").style.visibility = "visible";
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}

function hidesub()
{
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  document.getElementById("topSubMenuHeilbronn").style.visibility = "hidden";
  document.getElementById("topSubMenuWashington").style.visibility = "hidden";
  document.getElementById("topSubMenuProjekt").style.visibility = "hidden";
  document.getElementById("topSubMenuSpecial").style.visibility = "hidden";
}
function setcounter()
{
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}
function clearcounter()
{
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}

//-->