Use this side bar to get more click on your ad-sense ads .unit that is active on sidebar
this sidebar will scroll when with page..
 If you wordpress theme have a "classic column" site structure, 
this plugin will make your sidebar follow your visitors while they 
scroll up and down the page. 
....:source (developer)


very impressive and Help-full  plug-in for increase your Adsense clicks....!!




you can download this plugin if you wants more click on your adsense or other ads

here is the link...!!
            



http://www.plunder.com/floating-sidebar-plugin-for-WordPress-alitips-in-download-EOBRQS2CTR.htm

After Installing And activating add to the sidebar from the Widgets admin panel..



for Best result Put your Ads on top. of your sidebar::


note: this plugin was developed for
          word press Requires: 2.0 or higher
                              Compatible up to: 3.1.4