Opening a new window on clicking a hyperlink

Hi,

We are opening a Crystal Enterprise report in a browser. The report is opened in a .pdf format. We need to make some texts/images appear as hyperlinks. We did so by formatting the concerned objects in the Crystal Reports Designer and specifying the website address. But on clicking the text/image, the website is being opened in the same window. What can we do so that the website gets opened in a new window? Please Help!
We are using Crystal Reports 10.

Thanks,
ManishHi,

Let me rephrase the problem again after some observations.
We have found out that the hyperlink in thus generated pdf file is indeed opening in a new window. But when this pdf file is displayed inside a frame, clicking on the hyperlink is opening in the same window/frame. Please Help.

Regards,
Manishsql