function Verstecken1()
{
if(document.getElementById("info_inhalt1").style.display == "none")
{
document.getElementById("info_inhalt1").style.display = "inline";
document.getElementById("Send1").value = "Tabelle unsichtbar machen";
}
else
{
document.getElementById("info_inhalt1").style.display = "none";
document.getElementById("Send1").value = "Tabelle sichtbar machen";
}
return true;
}