// JavaScript Document

function cambiar(id,accion){
	if (accion == 'cambiar')
		document.getElementById(id).style.background = "url(imagenes/boton-home2.jpg)";
	else
		document.getElementById(id).style.background = "url(imagenes/boton-home.jpg)";
}
function cambiar2(id,accion){
	if (accion == 'cambiar')
		document.getElementById(id).style.background = "url(imagenes/botones2.jpg)";
	else
		document.getElementById(id).style.background = "url(imagenes/botones.jpg)";
}