function changeTxtSize(operator) {
  identity=document.getElementById('TextAugmentableEstablimentDestacat');
  if(identity){
    identity.style.fontSize = operator;
	}

  identity=document.getElementById('TextAugmentableAdrecaEstablimentDestacat');
  if(identity){
    identity.style.fontSize = operator;
	}

  identity=document.getElementById('TextAugmentableNoticiaDestacada');
  if(identity){
    identity.style.fontSize = operator;
	}	

  identity=document.getElementById('TextAugmentableActivitatDestacada');
  if(identity){
    identity.style.fontSize = operator;
	}		

  identity=document.getElementById('TextAugmentableNoticiaCapcalera');
  if(identity){
    identity.style.fontSize = operator;
	}	
  identity=document.getElementById('TextAugmentableNoticiaContingut');
  if(identity){
    identity.style.fontSize = operator;
	}	

}