function SolutionBtnMouseEvent(){

  //alert('dddd');

  var active = $('.realcontent').attr('id');
  var active_do = '';

  $('.btnbox> div').each(function(){

     var button_id = $(this).attr('id');


     if(active != button_id) {

        $(this).mouseover(function(){
            $(this).find('img').attr('src', '/default/img/btn/' + button_id + '1.png');

        }).mouseout(function(){
            $(this).find('img').attr('src', '/default/img/btn/' + button_id + '.png');
        });

     }else if(active == button_id) {

        $(this).find('img').attr('src', '/default/img/btn/' + button_id + '1.png');

     }


  });

};

SolutionBtnMouseEvent();