function f_protect(e) 
{
if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2)) return false;
else if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3)) 
{
// myWindow = window.open(" ", "tinyWindow", 'toolbar,width=150,height=100') 
// myWindow.document.write("Welcome to this new window!")
// myWindow.document.bgColor="lightblue"
alert("Protected by FF Rötz\n\nKontakt: info@feuerwehr-roetz.de");
return false;
}
return true;
}
document.onmousedown=f_protect;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
window.onmousedown=f_protect;