// JavaScript Document
function disableRightClick(e){
  var message = "Right click disabled";
  if(!document.rightClickDisabled){
    if(document.layers){
      document.captureEvents(Event.MOUSEDOWN);
      document.onmousedown = disableRightClick;
    }else document.oncontextmenu = disableRightClick;
    return document.rightClickDisabled = true;
  }
  if(document.layers || (document.getElementById && !document.all)){
    if (e.which==2||e.which==3){
      //remove comment if you want to display message alert(message);
      return false;
    }
  }else{
    //remove comment if you want to display message alert(message);
    return false;
  }
}
disableRightClick();

function noctrl(e)
{
var msg ='Sorry, this functionality is disabled for security purpose.';
 var code = (document.all) ? event.keyCode:e.which;
 if (parseInt(code)==17)
 {
  alert(msg);
  window.event.returnValue = false;
 }
}