// does the actual page translation
function translateTo( destLang , elm){
  $(elm).translate(destLang, {
      not:          'pre, .jq-translate-ui',
      rebind: true,
      walk: true,
      data: true
      }
  );
}


$(document).ready(function(){

  	$('#langEnglish').click(function () {
  		eraseCookie('lang');
  		window.location.reload()
  		return false;	
  	});

  	$('#langChinese').click(function () {
  		createCookie('lang', 'zh-CN', 365);
  		window.location.reload()
  		return false;	
  	});

  	$('#langHindi').click(function () {
  		createCookie('lang', 'hi', 365);
  		window.location.reload()
  		return false;	
  	});

  	$('#langKorean').click(function () {
  		createCookie('lang', 'ko', 365);
  		window.location.reload()
  		return false;	
  	});

  	$('#langIndonesian').click(function () {
  		createCookie('lang', 'id', 365);
  		window.location.reload()
  		return false;	
  	});


	switch(readCookie('lang')) {
		case 'zh-CN' : translateTo('zh-CN', 'p.descript, label, ul.br, #topNav ul, #footer ul, .two1_layout'); break;
		case 'hi' : translateTo('hi', 'p.descript, label, ul.br, #topNav ul, #footer ul'); break;
		case 'ko' : translateTo('ko', 'p.descript, label, ul.br, #topNav ul, #footer ul'); break;
		case 'id' : translateTo('id', 'p.descript, label, ul.br, #topNav ul, #footer ul'); break;
	};
  
});

function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name) {
	createCookie(name,"",-1);
}