Gmail Display Language codes for Gmail supported languages: 
	CODE:	Language:				Lang in English:	-----	---------				----------------		id 		Bahasa Indonesia		Indonesian	ca		Catala`					Catalan	da		Dansk					Danish	de		Deutsch 				German	et		Eesti Keel				Estonian	en		English (US)			English (US)	en-GB	English (UK)			English (UK)	es		Espaol 				Spanish	fr		Franais 				French	hr		Hrvatski				Croatian	it		Italiano				Italian	is		slenska				Icelandic	lv		Latviesu				Latvian	lt		Lietuviu				Lithuanian	hu		Magyar					Hungarian	nl		Nederlands				Dutch	pl		Polski					Polish	pt-BR	Portugus				Portuguese (Brazil)	ro		Romna					Romanian	sk		Slovensky				Slovak	sl		Slovenscina			Slovenian	fi		Suomi					Finnish	sv		Svenska					Swedish	tl		Tagalog					Tagalog (Phillipines)	vi		Tieng Viet				Vietnamese	tr								Turkish	cs								Czech	el								Greek	ru								Russian	sr								Serbian	uk								Ukrainian	bg								Bulgarian	hi								Hindi	th								Thai	zh-TW							Chinese (Traditional)	zh-CN							Chinese (Simplified)	ja								Japanese	ko								Korean