Moving Sidebar

Hello. I am in the middle of creating a template for my office website. I am using the Splash theme purchased and downloaded from mythemeshop.com.

Per a previous thread I have taken the liberty of utilizing an FTP Client (Filezilla, recommended by my domain host Blue Host).

My site can be found at http://www.communityclinicalresearchcenter.com

I need to know how I should go about moving my sidebar up into the header area. I have downloaded and installed a Custom Sidebar plugin. I have created a secondary sidebar and now I wish to move my main sidebar up.

How should I do this? Thank you!