MsgType and Side(Buy/Sell) Implemented, including view changing

ADDED: Cookie set/get for Side(Buy/Sell), with expiration param
REMOVED: Redundant price table styles
ADDED: Automatic variable type conversion for Prices as per Orders
ADDED: MsgType Radio Button, click handler, view selector mechanics
REJIGGED: Table build simplified to HTML, only bitmasks set in JavaScript
REMOVED: Redundant variable conversion code in loadVariables()