function contactar(asunto){
	window.open("contacto.php?asunto=" + asunto, "Contactar", "directories=no,menubar=no,status=no,toolbar=no,location=no,scrollbars=no,fullscreen=no,height=460,width=500,left=400,top=200");	
}

function pagar(pagina, texto){
	window.open("pagar.php?page="+ pagina +"&texto="+ texto, "Pagar", "directories=no,menubar=no,status=no,toolbar=no,location=no,scrollbars=no,fullscreen=no,height=300,width=500,left=400,top=200");	
}