function click(evt) {
if (navigator.appName.indexOf("Microsoft") != -1){
if (event.button==2) {
alert('Error - Der Quellcode kann nicht angezeigt werden');
return false
};
};
if (navigator.appName.indexOf("Netscape") != -1) {
if ( evt.which == 3 ) {
alert('Error - Der Quellcode kann nicht angezeigt werden');
return false
};
};
};
if (navigator.appName.indexOf("Netscape") != -1) {
document.captureEvents( Event.MOUSEDOWN )
};
document.onmousedown = click;

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);