I have a left and right frame pages. Each frame gets refresh for a certain value get from interval.java
Now Left Frame has the Tree Nodes, when you click on any node, the output is print on right frame.
This is kinda links on nodes: "Detail.jsp?Id=@id"
This detail.jsp takes the Id as parameter and displays in right frame, also I'm saving this Id as sesstion.setAttribute in order to navigate to other jsp pages(right frames only) which required parameter as id. So the problem is as I said after every few sec/min left frame & right frame gets refresh. Once the left frame get refresh, the right page (Detail.jsp or other jsp pages) gives error by saying null values for id.
Is it that when left frame gets refresh, the session get clear on right frame pages too. ?? What is the proper way to solve this. Please hlep out.