// author: Netbasics B.V. - www.netbasics.nl

function catchError()
{
return true;
}

window.onerror = catchError;

am = "Copyright Jannink 2007";

bV  = parseInt(navigator.appVersion)
bNS = navigator.appName=="Netscape"
bIE = navigator.appName=="Microsoft Internet Explorer"

function nrc(e) {
  if (bNS && e.which > 1){
     alert(am)
     return false
  } else if (bIE && (event.button >1)) {
    alert(am)
    return false;
  }
}

document.onmousedown = nrc;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
if (bNS && bV<5) window.onmousedown = nrc;