页面返回

<input   type=button   value=刷新   onclick= "window.location.reload() ">
<input   type=button   value=前进   onclick= "window.history.go(1) ">
<input   type=button   value=后退   onclick= "window.history.go(-1) ">
<input   type=button   value=前进   onclick= "window.history.forward() ">
<input   type=button   value=后退   onclick= "window.history.back() ">

<input   type=button   value=后退   onclick= "window.history.go(-1);window.location.reload() ">

Response.write("<script language=javascript>hsitory.go(-2);<script>") 此处要写2 和一般的脚本有区别