function RAPI(div) { 

    this._div = div;
    this.key = '';
    this.language = '';
    this.comments_language = '';
    this.is_graphical = '';
    this.background = '';
    this.show_comments = '';
    this.show_rating = '';
    this.marys_ref = '';
    this.show_rating_nr = '';
    this.rating_border = '';
    this.comments_border = '';
    this.comments_width = '';
    this.comments_height = '';
    this.position_comments = '';
    this.cmnt_translate = '';
    
    this.show = function() { 

  var script = document.createElement('script');
  script.setAttribute( 'type', 'text/javascript' );
  script.setAttribute( 'charset', 'utf-8' );
  script.setAttribute( 'src', 'http://www.marys.cz/api.php?key='+this.key+'&ln='+this.language+'&cmnt_ln='+this.comments_language+'&div='+this._div+'&is_graphical='+this.is_graphical+'&style='+this.background+'&show_comments='+this.show_comments+'&show_rating='+this.show_rating+'&show_rating_nr='+this.show_rating_nr+'&position_comments='+this.position_comments+'&comments_width='+this.comments_width+'&comments_height='+this.comments_height+'&cmnt_translate='+this.cmnt_translate);
  
  document.getElementById(this._div).appendChild(script);
  
}

}