jQuery(document).ready(function() {
  jQuery(".wp-caption").has("img.no-right-margin").addClass('no-right-margin');
  jQuery('.select-nav').change(function() {
    if (this.value != '' && jQuery(this).hasClass('new-window')) {
      window.open(this.value);
    } else if (this.value != '') {
      window.location = this.value;
    }
    
  });
    
  
});