<!--
function clic(e)
{
  var message = "Operação inválida!";
  
  if(!document.rightClickDisabled) {
	  if(document.layers) {
			document.captureEvents(Event.MOUSEDOWN);
      		document.onmousedown = clic;
    		}
   	  else document.oncontextmenu = clic;
      return document.rightClickDisabled = true;
	  }
  
  if(document.layers || (document.getElementById && !document.all)){
	  if (e.which==2||e.which==3){
//      alert(message);		//ALERTA
      return false;
    }
  }
  else
  {
//    alert(message);		//ALERTA
    return false;
  }
}
//-->