Clicking Back button twice in IE7 to get previos page in our WL portal.

Hello,
we are developing weblogic portal application.
And have noticed that on the all our pages(we have JPF and JSR portlets) we have to click Back button twice in Internet Explorer 7 to get previous page.
We haven't got such issue when we use FireFox, Opera or Chrome, please advice, what we can do to fix this issue.
Thank you very much!

Thank you, deepshet
Now I have discovered that weblogic generates url with fragment identifier at the second step.
When I call page for example News_page from previous page Main_page, I use the following link
http://localhost:7001/MyPortal/appmanager/TestPortal/TestDesktop?_nfpb=true&_pageLabel=News_page
after loading (about 1-2 seconds) to url addeds fragment identifier *#wlp_news_page*, so the resulting page will be
http://localhost:7001/MyPortal/appmanager/TestPortal/TestDesktop?_nfpb=true&_pageLabel=News_page*#wlp_news_page*
At this moment when I click back button in IE I will get
http://localhost:7001/MyPortal/appmanager/TestPortal/TestDesktop?_nfpb=true&_pageLabel=News_page
for the first time.
And after my second click I will be returned to Main_page.
Please advice how can I avoid such behaviour?Is it possible to turn off fragment identifiers on portal?
Thanks

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Message was edited by:
sam_amc

* SessionInvalidator.java
* Created on October 27, 2006, 9:18 AM
package web;
import java.io.*;
import java.net.*;
import javax.servlet.*;
import javax.servlet.http.*;
* @author javious
* @version
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cheers!
Message was edited by:
javious

Have to click back button multiple times

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