按钮

1. 按钮颜色动画、透明设置

    $("#RegisterBtn").hover(function () {
        $(this).stop().animate({
            opacity: '0.6'
        }, 600);
        $(this).css("background-color","green");
    }, function () {
        $(this).stop().animate({
            opacity: '1'
        }, 1000);
        $(this).css("background-color","red");
    });

 http://www.xwcms.net/js/tsk-fdc-dcc/34782.html