document.onmousedown = ieDisable;

message = "Copyright 2010 Cornerstone Christian Academy";

function ieDisable(e){
	
	if (e == null){ 
	  e = window.event;
  	  if (e.button==2){
    	alert(message);
    	return false;
      }
    }
	
document.onclick = ffDisable;

}

function ffDisable(e){
if (e.button==2){ 
  e.preventDefault();
  e.stopPropagation();
  alert(message);
  return false;
  }
}