("#nav_s4").sho();
});
('#jilu').mouseout(function(){
("#jilu").attr('css','sp_more');
("#nav_s4").hide();
});
//头部我的书架end
//头部账号(邮箱)
('#name').mouseover(function(){
("#name").attr('css','sp_morem2');
("#nav_s3").sho();
});
('#name').mouseout(function(){
("#name").attr('css','sp_more');
("#nav_s3").hide();
});
//头部账号(邮箱)end
//头部消息
('#xiaoxi').mouseover(function(){
("#xiaoxi").attr('css','sp_morem2');
("#nav_s2").sho();
});
('#xiaoxi').mouseout(function(){
("#xiaoxi").attr('css','sp_more');
("#nav_s2").hide();
});
//头部消息end
varoptions={
beforeSubmit:shoRequest,
success:shoResponse//post-submit
};
('#form1').ajaxForm(options);
//返回顶部
('#span_top').mouseover(function(){
("#span_top").attr('css','span_top2');
});
('#span_top').mouseout(function(){
("#span_top").attr('css','span_top');
});
('#span_bottom').mouseover(function(){
("#span_bottom").attr('css','span_bottom2');
});
('#span_bottom').mouseout(function(){
("#span_bottom").attr('css','span_bottom');
});
('#span_top').click(function(){
("html,body").animate({scrollTop:0},120);
});
('#span_bottom').click(function(){
broser=(document-->>