var welcherBrowser = navigator.appName;
var Ver = parseInt(navigator.appVersion);
var version = "0";
if(welcherBrowser == "Netscape" && Ver >= 4) version = "1";
if(welcherBrowser == "Microsoft Internet Explorer" && Ver >= 4) version = "1";
if(document.layers)
{
	ns = 1;
	ie = 0;
}
else
{
	ns = 0;
	ie = 1;
}

// Browserabfrage
if(navigator.appName == "Netscape" && parseInt(navigator.appVersion) <= 4)
{
	document.write('<link rel="stylesheet" type="text/css" href="scripts/formate_ns4.css">');
}
else
{
	document.write('<link rel="stylesheet" type="text/css" href="scripts/formate.css">');
}


// Haup-Navigation
function SetOn(nr)
{
	document.getElementById(nr+'a').style.backgroundColor = '#A80000';
	document.getElementById(nr+'icon').src = 'images/icon_pfeil.gif';
	document.getElementById(nr+'link').className = "on";
}

function SetOff(nr)
{
	document.getElementById(nr+'a').style.backgroundColor = '';
	document.getElementById(nr+'icon').src = 'images/blank.gif';
	document.getElementById(nr+'link').className = "off";
}


// Unter-Navigation
function SetOn2(nr)
{
	document.getElementById(nr+'b').style.backgroundColor = '#850F0F';
	document.getElementById(nr+'c').style.backgroundColor = '#850F0F';
	document.getElementById(nr+'d').className = "uon";
}

function SetOff2(nr)
{
	document.getElementById(nr+'b').style.backgroundColor = '';
	document.getElementById(nr+'c').style.backgroundColor = '';
	document.getElementById(nr+'d').className = "uoff";
}


// Popup
function PopUp(src,w,h)
{
	var breite = (screen.width - w) / 2;
	var hoehe = (screen.height - h) / 2;
	window.open(src,"popwin","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=auto,resizable=no,width="+w+",height="+h+",top="+hoehe+",left="+breite);
}


// Kontaktformular
function ClearForm(Formular)
{
	document.forms[Formular].reset(); // Zuerst reset!
	var x = 0;
	while(document.forms[Formular].elements[x])
	{
		if(document.forms[Formular].elements[x].type == "checkbox" || document.forms[Formular].elements[x].type == "radio")
		{
			// Checkboxen + Radiobuttons werden nicht angehakt
			document.forms[Formular].elements[x].checked = false;
		}
		else if(document.forms[Formular].elements[x].type != "hidden")
		{
			// Alle, ausser versteckte Felder, dürfen geleert werden
			document.forms[Formular].elements[x].value = "";
		}
		x++;
	}
}