how to view and download embed pdf in web page

iam using webviewer component to view webpages to download pdf files generated on line…for example check below link,it has embed pdf but webviewer didnt shows this embed pdf,can any one help me how to view and download this type of embed pdfs

http://www.sakshieducation.com/TET/TRTStory.aspx?cid=20&sid=168&chid=842&tid=0&nid=63879