This is a description of the scripts on this page.
/js/cms/common/simplelayer.js: layer control
/js/Checking.js: checkings on numbers, email format, telephone format, browser type, etc.
/js/Checking2.js: more checkings
/js/bochk.js: functions on layers, drop-down menu on change, language switch, image rollover, etc
/js/onlineBanking.js: specifically for online banking and related companies dropdown menu
/js/BOCHK_en.js: to store alert messages; date format conversion
runInit(): functions which need to be initiated when the page is loaded
others: highlight the section tab on the top menu.