fixed several errors
fixed headers for ie10 and compatibility issues
added setsession.php which, dynamically called with jQuery enables you
to set session variables without reloading the main page.
Also several button reactions are generalised by using jquery and the
button naming syntaxis.
Updated main screen to workable area, need to add functionality to main
screen.
Added panel system, so that clicking a button in the menu will open that
panel, need to move all javascript if possible to jquery