$('footer').ajaxStart(function(){
        $('#main button').text('投票中').css({'background':'#aaa','text-indent':0});
    $('#main dd.photo').append('<img src="image/spinner.gif" class="l"/>');});
$('footer').ajaxStop(function(){
        $('#main button').text('vote').css({'background':'#d4a6d7 url(image/beautiful.png) 50% 50% no-repeat','text-indent':'-9999em'});
    $('#main dd.photo img.l').remove();
});