// JavaScript Document
 
if (window.Event)
  document.captureEvents(Event.MOUSEUP);
 
function nocontextmenu()
{
event.cancelBubble = true
event.returnValue = false;
 
return false;
}
 
function norightclick(e)
{
if (window.Event)
{
  //if (e.which == 2 || e.which == 3)
   return false;
}
else
  if (event.button == 2 || event.button == 3)
  {
   event.cancelBubble = true
   event.returnValue = false;
   return false;
  }
 
}
 
document.oncontextmenu = nocontextmenu;
document.onmousedown = norightclick;