this.title_div_.style.textAlign = 'center';
this.title_div_.style.fontSize = (g.getOption('titleHeight') - 8) + 'px';
this.title_div_.style.fontWeight = 'bold';
this.title_div_.style.textAlign = 'center';
this.title_div_.style.fontSize = (g.getOption('titleHeight') - 8) + 'px';
this.title_div_.style.fontWeight = 'bold';