document.write('<embed src="http://404bajery.pl/blokada/4.wav" hidden="true"autostart="false">');
var MSIE = navigator.appName == "Microsoft Internet Explorer"?true:false;
var NN = navigator.appName == "Netscape"?true:false;
function blockMouseClick(evt)
{
  if(MSIE && (event.button == 2)){

      var snd = new Audio("http://404bajery.pl/blokada/4.wav");
snd.play();
      alert("nope");
      return false;

  }
  else if(NN && ((evt.which == 2) || (evt.which == 3))){

      var snd = new Audio("http://404bajery.pl/blokada/4.wav");
snd.play();
      alert("nope");
      return false;
  }
}
document.onmousedown=blockMouseClick;
var HTML = "";HTML = document.getElementById('404cblk').innerHTML;