Changed input font size from 20 to 18
Added color changes in registration page
Navigation now become dynamic. Top space is free now :)
Added switch of colors for tabs (navigation_script.js)
Right vertical div now changes color with click
Added icons to option bar. Refactored some code in navigation_script.js
New icons for option bar
Added search panel in header
Minor improvements of header search panel
Repair and refine registration page
Include transformations for navigation base in main_page_dynamic.css