Hyperlink does not open new window on the second page

Hi,

I have a report which shows list of products. Every product id has hyperlink to show details. When I click on any hyperlink on the first page, it opens in new window and looks good. But the hyperlink from the second page opens in the same window and overwrites main report.

I am not sh=ure what is happening?

Does anybody come across such problem and have the solution?

Thank you.

Julia