Question about sidebar on Wordpress

I'm looking to add a buy it now button to my wordpress pages along with an affiliate link, i need to keep the buy it now image the same but the link different on each page. Similar to http://www.iphone4case.com/iphone-4-cases/case-mate-anthony-yankovic-barely-there-iphone-4-case (Purchase One Now Button)

Any suggestions would be helpful.

Thanks

 

if this is ur site , http://www.iphone4case.com/iphone-4-cases/case-mate-anthony-yankovic-barely-there-iphone-4-case everything seems ok !

If you want to insert , different link on each page , u can manually do that by assigning a diff link on each page!

 

Its not my site, looking to create a different link in the sidebar on each post.

 

Ok , you want to do this on sidebar ! Try using custom field - assign the link to a custom field and try calling the same for each page !

 

maybe try a text widget from backend, wp-admin