1. not possible unless you pass the information in the query string, Request.ServerVariables("HTTP_REFERER") is valid in the following cases:a. A straight HTML <a href>
b. A form submit (POST or GET) using a submit button or <input type=image>
c. A form submit (POST or GET) using JavaScript2. not possible, you have to use window.open one way or the other
b. A form submit (POST or GET) using a submit button or <input type=image>
c. A form submit (POST or GET) using JavaScript2. not possible, you have to use window.open one way or the other
2、凑合的话，<a href="javascript:showModalDialog('baisun');">baisun</a>