if (document.layers)
{
document.captureEvents(Event.KEYPRESS)
}
document.onkeypress=getkey

function getkey(e)
 {
 if ((document.layers) || (document.getElementById) && (!document.all))
  {
  input = e.which;
  }
 else if (document.all)
  {
  input = event.keyCode;
  }

alert("Did you know the keycode for that key is " + input); // contains charCode.
}


var oLastBtn = 0;
    bIsMenu = false;
	//No RIGHT CLICK************************

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 !=1) return false; 
    }
    else 
      if (event.button !=1) 
        { 
        event.cancelBubble = true 
        event.returnValue = false; 
        return false; 
        }
    }

document.oncontextmenu = nocontextmenu; 
document.onmousedown = norightclick; 

//      Block backspace onKeyDown      ************

function onKeyDown()
  {
  if ( (event.altKey) || ((event.keyCode == 8) && 
              (event.srcElement.type != "text" &&
           event.srcElement.type != "textarea" &&
         event.srcElement.type != "password")) || 
                              ((event.ctrlKey) &&
                        ((event.keyCode == 78) ||
                      (event.keyCode == 82)) ) ||
                         (event.keyCode == 116) )
    {
    event.keyCode = 0;
    event.returnValue = false;
    }
  }