function right(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)) 
  { 
    alert("(c) DogSite.nl - Zie de Privacy Verklaring in de Algemene Voorwaarden."); return false; 
  } return true; 

}

document.onmousedown=right;
document.onmouseup=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
if (document.layers) window.captureEvents(Event.MOUSEUP);
window.onmousedown=right;
window.onmouseup=right;