rem: this.mark_previous(); 
add: this.markPrevious(); 
context:   onKeyPress: function(event) {    if(this.active)      switch(event.keyCode) {       case Event.KEY_TAB:       case Event.KEY_RETURN:         this.select_entry();         Event.stop(event);       case Event.KEY_ESC:         this.hide();         this.active = false;         return;       case Event.KEY_LEFT:       case Event.KEY_RIGHT:         return;       case Event.KEY_UP:         this.mark_previous();         this.render();         if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event);         return;       case Event.KEY_DOWN:         this.mark_next();         this.render();         if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event);         return;      }     else       if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN)         return;        this.changed = true;    this.has_focus = true;        if(this.observer) clearTimeout(this.observer);      this.observer =         setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000);  },
meta: 1434	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1434/3f913f897829fb026ef98df2d57f8da94ee5339d/controls.js/buggy/public/javascripts/controls.js