if (TransMenu.isSupported())
{
var ms=new TransMenuSet(TransMenu.direction.down,1,0, TransMenu.reference.bottomLeft);

var desplegable1 = ms.addMenu(document.getElementById('desplegable1'));
 desplegable1.addItem('Alfombras','alfombras.html');
 desplegable1.addItem('Carpetas','carpetas.html');
 desplegable1.addItem('Tapizados','tapizados.html');

TransMenu.renderAll();
}