// This script was found at the JavaScript Place. http://www.javaplace.co.uk
var mymessage = "© PCSonline.org.uk.";

function rtclickcheck(keyp){
  if (navigator.appName == "Netscape" && keyp.which == 3) {
    alert(mymessage);
    return false;
  }

  if (navigator.appVersion.indexOf("MSIE") != -1 && event.button == 2) {
    alert(mymessage);
    return false;
  }
}

// document.onmousedown = rtclickcheck