每隔5秒显示下一页内容：

varnum=0;var$content=$(".div");varloopDiv=function(){varlen=$content.find("div").length;$content.find("div").hide();$content.find("div").eq(num).show();num=num+1==len?0:num+1;t=setTimeout(function(){loopDiv();},5000);};loopDiv();$content.hover(function(){learInterval(t);});$content.mouseleave(function(){loopDiv();});