/**
 * Module: EXT
 * 提供各種共同的 EXT Methods
 */
Common.Utils.EXT = (function()  {
	// Private members.
	var countryCodes = [
		["Afghanistan","AF"],["Albania","AL"],["Algeria","DZ"],["American Samoa","AS"],
		["Andorra","AD"],["Angola","AO"],["Anguilla","AI"],["Antarctica","AQ"],
		["Antigua and Barbuda","AG"],["Argentina","AR"],["Armenia","AM"],["Aruba","AW"],
		["Australia","AU"],["Austria","AT"],["Azerbaijan","AZ"],["Bahamas","BS"],
		["Bahrain","BH"],["Bangladesh","BD"],["Barbados","BB"],["Belarus","BY"],
		["Belgium","BE"],["Belize","BZ"],["Benin","BJ"],["Bermuda","BM"],
		["Bhutan","BT"],["Bolivia","BO"],["Bosnia and Herzegovina","BA"],["Botswana","BW"],
		["Bouvet Island","BV"],["Brazil","BR"],["British Indian Ocean Territory","IO"],["British Virgin Islands","VG"],
		["Brunei","BN"],["Bulgaria","BG"],["Burkina Faso","BF"],["Burundi","BI"],
		["Cambodia","KH"],["Cameroon","CM"],["Canada","CA"],["Cape Verde","CV"],
		["Cayman Islands","KY"],["Central African Republic","CF"],["Chad","TD"],["Chile","CL"],
		["China","CN"],["Christmas Island","CX"],["Cocos Islands","CC"],["Colombia","CO"],
		["Comoros","KM"],["Congo","CG"],["Cook Islands","CK"],["Costa Rica","CR"],
		["Croatia","HR"],["Cuba","CU"],["Cyprus","CY"],["Czech Republic","CZ"],
		["Côte d'Ivoire","CI"],["Denmark","DK"],["Djibouti","DJ"],["Dominica","DM"],
		["Dominican Republic","DO"],["Ecuador","EC"],["Egypt","EG"],["El Salvador","SV"],
		["Equatorial Guinea","GQ"],["Eritrea","ER"],["Estonia","EE"],["Ethiopia","ET"],
		["Falkland Islands","FK"],["Faroe Islands","FO"],["Fiji","FJ"],["Finland","FI"],
		["France","FR"],["French Guiana","GF"],["French Polynesia","PF"],["French Southern Territories","TF"],
		["Gabon","GA"],["Gambia","GM"],["Georgia","GE"],["Germany","DE"],
		["Ghana","GH"],["Gibraltar","GI"],["Greece","GR"],["Greenland","GL"],
		["Grenada","GD"],["Guadeloupe","GP"],["Guam","GU"],["Guatemala","GT"],
		["Guinea","GN"],["Guinea-Bissau","GW"],["Guyana","GY"],["Haiti","HT"],
		["Heard Island And McDonald Islands","HM"],["Honduras","HN"],["Hong Kong","HK"],["Hungary","HU"],
		["Iceland","IS"],["India","IN"],["Indonesia","ID"],["Iran","IR"],
		["Iraq","IQ"],["Ireland","IE"],["Israel","IL"],["Italy","IT"],
		["Jamaica","JM"],["Japan","JP"],["Jordan","JO"],["Kazakhstan","KZ"],
		["Kenya","KE"],["Kiribati","KI"],["Kuwait","KW"],["Kyrgyzstan","KG"],
		["Laos","LA"],["Latvia","LV"],["Lebanon","LB"],["Lesotho","LS"],
		["Liberia","LR"],["Libya","LY"],["Liechtenstein","LI"],["Lithuania","LT"],
		["Luxembourg","LU"],["Macao","MO"],["Macedonia","MK"],["Madagascar","MG"],
		["Malawi","MW"],["Malaysia","MY"],["Maldives","MV"],["Mali","ML"],
		["Malta","MT"],["Marshall Islands","MH"],["Martinique","MQ"],["Mauritania","MR"],
		["Mauritius","MU"],["Mayotte","YT"],["Mexico","MX"],["Micronesia","FM"],
		["Moldova","MD"],["Monaco","MC"],["Mongolia","MN"],["Montserrat","MS"],
		["Morocco","MA"],["Mozambique","MZ"],["Myanmar","MM"],["Namibia","NA"],
		["Nauru","NR"],["Nepal","NP"],["Netherlands","NL"],["Netherlands Antilles","AN"],
		["New Caledonia","NC"],["New Zealand","NZ"],["Nicaragua","NI"],["Niger","NE"],
		["Nigeria","NG"],["Niue","NU"],["Norfolk Island","NF"],["North Korea","KP"],
		["Northern Mariana Islands","MP"],["Norway","NO"],["Oman","OM"],["Pakistan","PK"],
		["Palau","PW"],["Palestine","PS"],["Panama","PA"],["Papua New Guinea","PG"],
		["Paraguay","PY"],["Peru","PE"],["Philippines","PH"],["Pitcairn","PN"],
		["Poland","PL"],["Portugal","PT"],["Puerto Rico","PR"],["Qatar","QA"],
		["Reunion","RE"],["Romania","RO"],["Russia","RU"],["Rwanda","RW"],
		["Saint Helena","SH"],["Saint Kitts And Nevis","KN"],["Saint Lucia","LC"],["Saint Pierre And Miquelon","PM"],
		["Saint Vincent And The Grenadines","VC"],["Samoa","WS"],["San Marino","SM"],["Sao Tome And Principe","ST"],
		["Saudi Arabia","SA"],["Senegal","SN"],["Serbia and Montenegro","CS"],["Seychelles","SC"],
		["Sierra Leone","SL"],["Singapore","SG"],["Slovakia","SK"],["Slovenia","SI"],
		["Solomon Islands","SB"],["Somalia","SO"],["South Africa","ZA"],["South Georgia And The South Sandwich Islands","GS"],
		["South Korea","KR"],["Spain","ES"],["Sri Lanka","LK"],["Sudan","SD"],
		["Suriname","SR"],["Svalbard And Jan Mayen","SJ"],["Swaziland","SZ"],["Sweden","SE"],
		["Switzerland","CH"],["Syria","SY"],["Taiwan","TW"],["Tajikistan","TJ"],
		["Tanzania","TZ"],["Thailand","TH"],["The Democratic Republic Of Congo","CD"],["Timor-Leste","TL"],
		["Togo","TG"],["Tokelau","TK"],["Tonga","TO"],["Trinidad and Tobago","TT"],
		["Tunisia","TN"],["Turkey","TR"],["Turkmenistan","TM"],["Turks And Caicos Islands","TC"],
		["Tuvalu","TV"],["U.S. Virgin Islands","VI"],["Uganda","UG"],["Ukraine","UA"],
		["United Arab Emirates","AE"],["United Kingdom","GB"],["United States","US"],["United States Minor Outlying Islands","UM"],
		["Uruguay","UY"],["Uzbekistan","UZ"],["Vanuatu","VU"],["Vatican","VA"],
		["Venezuela","VE"],["Vietnam","VN"],["Wallis And Futuna","WF"],["Western Sahara","EH"],
		["Yemen","YE"],["Zambia","ZM"],["Zimbabwe","ZW"],["Åland Islands","AX"]];

	return { // Public members.
		loadCountryCodes : function() {
			var preferCountry;
			var preferLocale;
			if (jQuery.browser.msie) {
				preferLocale = navigator.userLanguage;
			} else {
				preferLocale = navigator.language;
			}
			if (preferLocale.indexOf('-') > 0) {
				preferCountry = preferLocale.split('-')[1].toUpperCase();
			}

			var selCountry = document.getElementById('country');
			for (var i = 0; i < countryCodes.length; i++) {
				var optCountry = new Option();
				optCountry.text = countryCodes[i][0];
				optCountry.value = countryCodes[i][1];
				selCountry.options.add(optCountry);

				if (preferCountry != null && preferCountry == optCountry.value) {
					selCountry.options[i].selected = true;
				}
			}
		}
	}
})();