//----------------RELOAD PAGE BEI NN4----------------------------
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);



//--------LAYERS-----------------------------------
var ie = (document.all)?1:0; // IE4
var ns4 = (document.layers)?1:0; // Netscape 4
var ie5 =(document.getElementById)?1:0; // DOM3 = IE5, NS6
function hide(layer) {

if (ns4){
document.layers[layer].visibility = "HIDE";
}

else if (ie5){
document.getElementById(layer).style.visibility = 'hidden'; 
}
 
else if (ie) {
document.all.layer.style.visibility = 'hidden';
}
}

function show(layer) {

if (ns4){
document.layers[layer].visibility = "SHOW";
}

else if (ie5){
document.getElementById(layer).style.visibility = 'visible'; 
}
  
else if (ie){
document.all.layer.style.visibility = 'visible';
}
}  



//--------POP UP-----------------------------------
// this variable names the current window (for using the popUp as a remote)
window.name = "currentWindow";
// this function opens the pop-up window
var newWin;

function popUp(page, name, details) {
newWin=window.open(page, name, details);
newWin.focus();
return false;
}


//--------Farbe Eingabefelder----------------------

function cOnF(feld) {
feld.style.backgroundColor='#2597C7';
feld.style.color='#333333';
}

function cOnB(feld) {
feld.style.backgroundColor='#F0F0F0';
feld.style.color='#333333'
}