text: $( document ).ready(function() {
  
  var i = 0;
  function cambiarImagen(){
    var imagenes = [
      "images/header.png",
      "images/header2.png",
      "images/header3.png"
    ];
    if(i<imagenes.length-1){
      i++;
    } else {
      i=0;
    }
    $('#imagenfondo').fadeOut('slow', function () {
  
        $('#imagenfondo').css({ 'background-image': 'url("'+imagenes[i]+'")' });
  
        $('#imagenfondo').fadeIn('slow');
    });
  }
  setInterval(cambiarImagen, 30000);
  
  // var img = '<iframe frameborder="0" scrolling="no" height="220" width="420" src="http://dxlite.g7vjr.org/?dx=LU5DX&limit=10"></iframe>';
  // $("#blob").popover({title: 'Last 10 spots for the selected station', content: img, html:true});
  $('[rel="popover"]').popover();
  
  $(".fb_iframe_widget span iframe[style]").contents().find('_2p3a').css("width","100%");
  
  });
  