So my layout looks like this, how do I fix it?
Save your file
File / New File or File / Load Factort Settings if you haven’t made any custom settings
File / Open, open the saved file and untick ‘Load UI’ in the browser window
To change the blender interface layout read the manual for the Window System and Arranging Frames http://www.blender.org/manual/getting_started/basics/interface/window_system/index.html