function contact ()
{
var INFO=window.open ("kontakt.php","INFO","width=600,height=500,status=yes,resizable=yes,scrollbars=yes");
INFO.focus ();
}

function contactE ()
{
var INFO=window.open ("kontaktE.php","INFO","width=600,height=500,status=yes,resizable=yes,scrollbars=yes");
INFO.focus ();
}

function empfehlen (dateiVT)
{
var TELL = window.open ([dateiVT],"TELL","width=600,height=600,status=yes,resizable=yes,scrollbars=yes");
TELL.focus ();
}

function bild (datei)
{
var Bildfenster = window.open ([datei],"Bildfenster","width=550,height=500,status=no,resizable=yes,scrollbars=no");
Bildfenster.focus ();
}

function zeigen1 ()
{
window.document.getElementById("1").style.visibility = "visible";
}

function zeigen2 ()
{
window.document.getElementById("2").style.visibility = "visible";
}

function zeigen3 ()
{
window.document.getElementById("3").style.visibility = "visible";
window.document.getElementById("4").style.visibility = "hidden";
window.document.getElementById("5").style.visibility = "hidden";
window.document.getElementById("6").style.visibility = "hidden";
window.document.getElementById("7").style.visibility = "hidden";
}

function zeigen4 ()
{
window.document.getElementById("4").style.visibility = "visible";
window.document.getElementById("3").style.visibility = "hidden";
window.document.getElementById("5").style.visibility = "hidden";
window.document.getElementById("6").style.visibility = "hidden";
window.document.getElementById("7").style.visibility = "hidden";
}

function zeigen5 ()
{
window.document.getElementById("5").style.visibility = "visible";
window.document.getElementById("3").style.visibility = "hidden";
window.document.getElementById("4").style.visibility = "hidden";
window.document.getElementById("6").style.visibility = "hidden";
window.document.getElementById("7").style.visibility = "hidden";
}

function zeigen6 ()
{
window.document.getElementById("6").style.visibility = "visible";
window.document.getElementById("3").style.visibility = "hidden";
window.document.getElementById("4").style.visibility = "hidden";
window.document.getElementById("5").style.visibility = "hidden";
window.document.getElementById("7").style.visibility = "hidden";
}

function zeigen7 ()
{
window.document.getElementById("7").style.visibility = "visible";
window.document.getElementById("3").style.visibility = "hidden";
window.document.getElementById("4").style.visibility = "hidden";
window.document.getElementById("5").style.visibility = "hidden";
window.document.getElementById("6").style.visibility = "hidden";
}

function zeigen8 ()
{
window.document.getElementById("8").style.visibility = "visible";
}

function zeigen9 ()
{
window.document.getElementById("9").style.visibility = "visible";
}

function zeigen10 ()
{
window.document.getElementById("10").style.visibility = "visible";
}

function zeigen11 ()
{
window.document.getElementById("11").style.visibility = "visible";
}

function zeigen12 ()
{
window.document.getElementById("12").style.visibility = "visible";
}

function zeigen13 ()
{
window.document.getElementById("13").style.visibility = "visible";
}

function zeigen14 ()
{
window.document.getElementById("14").style.visibility = "visible";
}

function zeigen15 ()
{
window.document.getElementById("15").style.visibility = "visible";
}


function versteckenAll ()
{
window.document.getElementById("3").style.visibility = "hidden";
window.document.getElementById("4").style.visibility = "hidden";
window.document.getElementById("5").style.visibility = "hidden";
window.document.getElementById("6").style.visibility = "hidden";
window.document.getElementById("7").style.visibility = "hidden";
}

function wechsel (nummer,bild)
{
window.document.images[nummer].src=bild;
}