Iframe pop-up page, all sessions are lost

On the iframe pop-up page, all sessions are lost and the iframe layer is popped up using the wbox plug-in. There have been no problems before. However, when the program has not been changed recently, a problem suddenly occurs, that is, enable iframe. when logging on, all the set session content is lost. I suspect there is a problem with the server, but I don't know where the problem is. if you have any experience, please answer it. thank you! The server is from WIN2003.

Use the pop-up iframe code as follows:

// The new layer function listpinpai () {var iframewbox =$ ("# tpinpai") is displayed "). wBox ({title: "Select brand", requestType: "iframe", iframeWH: {width: 800, height: 450}, target :"

 "});}

Reply to discussion (solution)

If no changes were made, a problem suddenly occurred.
Check whether the plug-in code is dynamically loaded remotely.

After viewing, not found to load remote, while downloading the original plug-in, found that there is no update http://www.hicode.cn/download_demo/14252/
At the same time, there is no problem in using it on my local machine.

It may be a server problem. you can create a php file. Test whether the session is lost.

Finally solved the problem http://sentsin.com/jquery/layer/ by replacing the Layer component of Xianxin.