/************************************************************/
/* This file provides the following functions:              */
/*   hideAll()       hides all layers                       */
/*   hide(name)      hides specific layer                   */
/*   show(name)      shows a layer                          */
/*   lswitch(from,to) hides layer from, shows layer to      */
/*   lswitchTo(to)    hides all layers, show layer(to)      */
/*                                                          */
/* Usage of the other functions directly is not recommended */
/************************************************************/

/************************************************************/
/*        insert all used layers here                       */
/************************************************************/

Layers=new Array('lay_101',
				 'lay_102',
				 'lay_104'
				 );

/************************************************************/
/*        no changes schoud be needed below                 */
/************************************************************/

isIE = 0;
isNS = 0;
isMO = 0;
isOP = 0;

if(navigator.userAgent.toLowerCase().indexOf('gecko') != -1) {
	isMO = 1;
} else if(navigator.userAgent.indexOf("Opera") != -1) {
	isOP = 1;
} else if (document.layers)  {
    isNS = 1;
} else {
    isIE = 1;
}

//alert(isMO+'#'+isNS+'#'+isIE+'#'+isOP);

function hideAll(){
	for(var i=0; i<Layers.length; i++){
		hide(Layers[i]);
	}
}

function show(name){
	hideAll();
	if(isIE) return showIE(name);
	if(isNS) return showNS(name);
	if(isMO) return showMO(name);
	if(isOP) return showOP(name);
	alert('No supported browser!');
}

function show2010(name){
	document.getElementById(name).style.visibility="visible";
}

function hide(name){
	if(isIE) return hideIE(name);
	if(isNS) return hideNS(name);
	if(isMO) return hideMO(name);
	if(isOP) return hideOP(name);
	alert('No supported browser!');
}

function lswitch(from, to){
	hide(from);
	show(to);
}

function lswitchTo(to){
	hideAll();
	show(to);
}

function hideIE(name){
	eval(name+'.style.visibility = "hidden"');  // Ebene verstecken
}

function showIE(name){
	eval(name+'.style.visibility = "visible"');  // Ebene zeigen
}

function hideNS(name){
	eval('document.'+name+'.visibility = "hide"');  // Ebene verstecken
}

function showNS(name){
	eval('document.'+name+'.visibility = "show"');  // Ebene zeigen
}

function hideMO(name){
	document.getElementById(name).style.visibility="hidden";
}

function showMO(name){
	document.getElementById(name).style.visibility="visible";
}

function hideOP(name){
	document.getElementById(name).style.visibility="hidden";
}

function showOP(name){
	document.getElementById(name).style.visibility="visible";
}

/* NEUE FUNCTIONEN*/
/*function deColorize(){
        for(var i = 1; i <= 7; i++){
                if(thisbrowser == "NN6") {
                        x = "document.getElementById('nav_" + i + "').style";
                } else {
                        x = "document.all.nav_" + i + ".style";
                }
                eval(x).backgroundColor = "#DCDCDC";
                eval(x).color = "#656565";
        }
}*/

function rein(nameEbene,navi) {
		if(thisbrowser == "NN6") {
				alert('test');
                y = "document.getElementById('" + nameEbene + "').style";
        } else {
				alert('test');
                y = "document.all." + nameEbene + ".style";
        }
		
        //deColorize();
        //hideAll();
		
		
        //eval(y).color="#FFFFFF";
        //eval(y).backgroundColor="#8DC63F";
        //show(navi);
}



function rein2(nameEbene) {
        if(thisbrowser == "NN6") {
                egon = "document.getElementById('" + nameEbene + "').style";
        } else {
                egon = "document.all." + nameEbene + ".style";
        }
        eval(egon).backgroundColor="#C7C7C7";
}

function raus2(nameEbene) {
        if(thisbrowser == "NN6") {
                egon = "document.getElementById('" + nameEbene + "').style";
        } else {
                egon = "document.all." + nameEbene + ".style";
        }
        eval(egon).backgroundColor ="#DCDCDC";
}

function leeren(feld) {
        feld.value = "";
        feld.focus();
}

function bn(feld) {
        email = document.getElementsByName('email')[0].value.toLowerCase();
        feld.value = email;
}

function groesser(nameSeite) {
        F1 = window.open(nameSeite,"Anfahrt","width=470,height=370,left=0,top=0,resizable=yes");
}

function anmelden (art) {
        document.tn.anmeldeart.value = art;
        document.tn.submit();
}

function aufgehts (art) {
        document.form.anmeldeart.value = art;
        document.form.submit();
}

function aufgehts2 (art) {
        document.form2.anmeldeart2.value = art;
        document.form2.submit();
}