Infolinks is affilate program like google adsense it doesnot take much space than google adsense it locates some of the words and some small buffering popups with ads only when the viewer move cursor on yhe specific word,
so join in the infolinks and start earning money on your blogger.
Go to infolinks.com and register
Add the code is given to you copy it and pate it on blogger or directly the infolinks mangement add the ads on your site.