DataPicker - calendar Vertical

DataPicker - calendar Vertical


http://jsbin.com/amoya
When i use it [3,1], display is wrong.
One correct is:
---------------------------------------------------------------- NEAR
1350 line
                if (isMultiMonth)
                {
                    if(!(col == 0 && col == numMonths[1]-1))
                    {
                        calender += '<div class="ui-datepicker-group ui-datepicker-
group-';
                        switch (col) {
                            case 0: calender += 'first'; cornerClass = ' ui-corner-' +
(isRTL ? 'right' : 'left'); break;
                            case numMonths[1]-1: calender += 'last'; cornerClass = ' ui-
corner-' + (isRTL ? 'left' : 'right'); break;
                            default: calender += 'middle'; cornerClass = ''; break;
                        }
                        calender += '">';
                    }
                }
-----------------------------------------------------------------------
But i cant find information where add style .ui-datepicker to ser
width, or ser constant width.