var region_html = "<div class='sga-region sga-region-b1'><a class='sga-ad sga-ad-109' href='http://ads.sgawebsites.com/ads/f1ec3ac315b5bbdd1e5357c4bddcace7d5bed5f9/109/' style='display: block;'><img style='display: block; margin: 0 auto;' src='http://ads.sgawebsites.com/media/ads/j_connelly_web_ad_1.jpg' alt='Summit CRE' /></a><a class='sga-ad sga-ad-94' href='http://ads.sgawebsites.com/ads/f1ec3ac315b5bbdd1e5357c4bddcace7d5bed5f9/94/' style='display: none;'><img style='display: block; margin: 0 auto;' src='http://ads.sgawebsites.com/media/ads/Georgetowner250x250.jpg' alt='Carr work places' /></a></div>";


if (jQuery) {
  var cycle = true;
  $(window).focus(function() {
    cycle = true;
  }).blur(function() {
    cycle = false;
  });
  
  var element = jQuery('script[src$="/ads/display/f1ec3ac315b5bbdd1e5357c4bddcace7d5bed5f9/"]');
  
  // For jQuery versions prior to 1.2.
  if (element.length == 0) {
    element = jQuery('script[@src$="/ads/display/f1ec3ac315b5bbdd1e5357c4bddcace7d5bed5f9/"]');
  }

  element.after(region_html).remove();
  
  
  setInterval(function() {
    if (cycle) {
      var current = $('.sga-region-b1 .sga-ad:visible');
      var next = $('.sga-region-b1 .sga-ad:visible').next();
      
      if (!next.length) {
        next = $('.sga-region-b1 .sga-ad:first');
      }    
     
      current.hide();
      next.show();
      var tracker = new Image();
      tracker.src = $(next).attr('href') + '?impression';
    }
  }, 1000 * 15);
  
  
  
  var region = $('.sga-region-b1');
  
  $('.sga-region-b1 .sga-ad img').mouseover(function() {
      var tracker = new Image();
      tracker.src = $(this).parent().attr('href') + '?hover';
  });
  
}
else {
    // TODO
}