code cleanup and comments added
code cleanup and comments added

okuryu/yuidoc,regru/yuidoc,greyhwndz/yuidoc,fireball-x/firedoc,okuryu/yuidoc,regru/yuidoc,mixonic/yuidoc,mborman/yuidoc-asp,greyhwndz/yuidoc,mixonic/yuidoc,regru/yuidoc,greyhwndz/yuidoc,fireball-x/firedoc,mixonic/yuidoc,okuryu/yuidoc,fireball-x/firedoc,mborman/yuidoc-asp,mborman/yuidoc-asp