$(function(){
	$('input:text').addClass('bordificable')
});

function objeto(p){
	try{
		var obj = document.getElementById(p);
		return obj;
	}catch(err){ return null; }
}

function mostrar(p){
	var obj = objeto(p);
	obj.style.display="block";
	obj.style.visibility="visible";
}

function ocultar(p){
	var obj = objeto(p);
	if (obj == null) { return; }
	obj.style.visibility="hidden";
	obj.style.display="none";
}