jQuery(function(){
  // Cascading series of finds to focus the most likely relevant field
  window.setTimeout(function() {
    jQuery("div.fieldWithErrors :input:visible:enabled:first, :input:visible:enabled:first").focus();
    jQuery(".tabs-container").not(".tabs-hide").find("div.fieldWithErrors :input:visible:enabled:first, :input:visible:enabled:first").focus();
  }, 100);
});