function muestraIMG(obj){
	obj.style.display = 'inline';
	if ( document.all ){
		 obj.style.filter = 'progid:DXImageTransform.Microsoft.Pixelate(MaxSquare=30)';
		 obj.filters[0].apply()
		 obj.filters[0].play()
	}
}

function pop(obj,ancho,alto){
	ventana = window.open(obj.href,obj.target,'width='+ancho+',height='+alto+',scrollbars=yes');
	ventana.focus();
}

function cambiaIdioma(pagina){
	document.location.href = pagina;
}

function cambiaImagen(imagen){
	document.getElementById('imagen').src = imagen;
}