//
// Menupunkte einblenden
//
function doOn(xToken, xId)
	{
	if ( xId == 'menuLern' )
		{
		document.getElementById("menuLern").style.visibility = "visible";
		flag = doOff('menuKonzept');
		flag = doOff('menuProgramm');
		flag = doOff('menuOrt');
		}
	if ( xId == 'menuKonzept' )
		{
		document.getElementById("menuKonzept").style.visibility = "visible";
		flag = doOff('menuProgramm');
		flag = doOff('menuOrt');
		}
	if ( xId == 'menuProgramm' )
		{
		flag = doOff('menuKonzept');
		document.getElementById("menuProgramm").style.visibility = "visible";
		flag = doOff('menuOrt');
		}
	if ( xId == 'menuOrt' )
		{
		flag = doOff('menuKonzept');
		flag = doOff('menuProgramm');
		document.getElementById("menuOrt").style.visibility = "visible";
		}
	}
//
// Menupunkte ausblenden
//
function doOff(xToken, xId)
	{
	if ( xId == 'menuLern' )
		{ document.getElementById("menuLern").style.visibility = "hidden"; }
	if ( xId == 'menuKonzept' )
		{ document.getElementById("menuKonzept").style.visibility = "hidden"; }
	if ( xId == 'menuProgramm' )
		{ document.getElementById("menuProgramm").style.visibility = "hidden"; }
	if ( xId == 'menuOrt' )
		{ document.getElementById("menuOrt").style.visibility = "hidden"; }
	}
//
// wie.htm
//
function doWie(xId)
	{
	document.getElementById("menuWie1").style.color = '#c4c4c5';
	if ( xId == '1' )
		{
		document.getElementById("menuWie1").style.color = '#367ecb';
		document.getElementById("wie1").style.visibility = "visible";
		document.getElementById("wie2").style.visibility = "hidden";
		document.getElementById("wie3").style.visibility = "hidden";
		document.getElementById("wie4").style.visibility = "hidden";
		}
	if ( xId == '2' )
		{
		document.getElementById("wie1").style.visibility = "hidden";
		document.getElementById("wie2").style.visibility = "visible";
		document.getElementById("wie3").style.visibility = "hidden";
		document.getElementById("wie4").style.visibility = "hidden";
		}
	if ( xId == '3' )
		{
		document.getElementById("wie1").style.visibility = "hidden";
		document.getElementById("wie2").style.visibility = "hidden";
		document.getElementById("wie3").style.visibility = "visible";
		document.getElementById("wie4").style.visibility = "hidden";
		}
	if ( xId == '4' )
		{
		document.getElementById("wie1").style.visibility = "hidden";
		document.getElementById("wie2").style.visibility = "hidden";
		document.getElementById("wie3").style.visibility = "hidden";
		document.getElementById("wie4").style.visibility = "visible";
		}
	}
//
// was.htm
//
function doWas(xId)
	{
	document.getElementById("menuWas1").style.color = '#c4c4c5';
	if ( xId == '1' )
		{
		document.getElementById("menuWas1").style.color = '#367ecb';
		document.getElementById("was1").style.visibility = "visible";
		document.getElementById("was2").style.visibility = "hidden";
		document.getElementById("was3").style.visibility = "hidden";
		document.getElementById("was4").style.visibility = "hidden";
		}
	if ( xId == '2' )
		{
		document.getElementById("was1").style.visibility = "hidden";
		document.getElementById("was2").style.visibility = "visible";
		document.getElementById("was3").style.visibility = "hidden";
		document.getElementById("was4").style.visibility = "hidden";
		}
	if ( xId == '3' )
		{
		document.getElementById("was1").style.visibility = "hidden";
		document.getElementById("was2").style.visibility = "hidden";
		document.getElementById("was3").style.visibility = "visible";
		document.getElementById("was4").style.visibility = "hidden";
		}
	if ( xId == '4' )
		{
		document.getElementById("was1").style.visibility = "hidden";
		document.getElementById("was2").style.visibility = "hidden";
		document.getElementById("was3").style.visibility = "hidden";
		document.getElementById("was4").style.visibility = "visible";
		}
	}
//
// Kontaktformular
//
function kontaktpopup()
	{
	popup = window.open("kontaktformular.htm", "Lernplus", "width=410, height=590");
	x = (screen.width-410)/2;
	y = (screen.height-590)/2;
	popup.moveTo(x,y);
	popup.focus();
	}

function doSubmit()
	{
	var flag = 0;
	if ( document.forms[0].name.value == '')
		{ flag = 1; }
	if ( document.forms[0].mail.value == '')
		{ flag = 1; }
	if ( document.forms[0].nachricht.value == '')
		{ flag = 1; }

	if ( flag == 1 )
		{ alert("Bitte füllen Sie das Formular komplett aus. Danke"); return; }

	document.forms[0].submit();
	}
//
// selfClose
//
function doSelfClose()
	{
	parent.close();
	}
//
// Webtraining
//
function doWebTraining()
	{
	y = screen.height-100;
	newWindow = window.open("/webtraining/", "webTraining");
	newWindow.focus();
	}