/*
    Language Switcher
    Requres two elements with IDs "englishButton" and "frenchbutton"
    Detects URL and removes/adds /fr/ folder depending on which button clicked.
*/

// By John Resig
// http://ejohn.org/blog/flexible-javascript-events/
/*
function addEvent( obj, type, fn ) {
  if ( obj.attachEvent ) {
    obj['e'+type+fn] = fn;
    obj[type+fn] = function(){obj['e'+type+fn]( window.event );}
    obj.attachEvent( 'on'+type, obj[type+fn] );
  } else
    obj.addEventListener( type, fn, false );
}
function removeEvent( obj, type, fn ) {
  if ( obj.detachEvent ) {
    obj.detachEvent( 'on'+type, obj[type+fn] );
    obj[type+fn] = null;
  } else
    obj.removeEventListener( type, fn, false );
}
*/

var addEvent = (function( window, document ) {
	if ( document.addEventListener ) {
		return function( elem, type, cb ) {
			if ( (elem && !elem.length) || elem === window ) {
				elem.addEventListener(type, cb, false );
			}
			else if ( elem && elem.length ) {
				var len = elem.length;
				for ( var i = 0; i < len; i++ ) {
					addEvent( elem[i], type, cb );
				}
			}
		};
	}
	else if ( document.attachEvent ) {
		return function ( elem, type, cb ) {
			if ( (elem && !elem.length) || elem === window ) {
				elem.attachEvent( 'on' + type, function() { return cb.call(elem, window.event) } );
			}
			else if ( elem.length ) {
				var len = elem.length;
				for ( var i = 0; i < len; i++ ) {
					addEvent( elem[i], type, cb );
				}
			}
		};
	}
})( this, document );

// parseUri 1.2.2
// (c) Steven Levithan <stevenlevithan.com>
// MIT License

function parseUri (str) {
	var	o   = parseUri.options,
		m   = o.parser[o.strictMode ? "strict" : "loose"].exec(str),
		uri = {},
		i   = 14;

	while (i--) uri[o.key[i]] = m[i] || "";

	uri[o.q.name] = {};
	uri[o.key[12]].replace(o.q.parser, function ($0, $1, $2) {
		if ($1) uri[o.q.name][$1] = $2;
	});

	return uri;
};

parseUri.options = {
	strictMode: false,
	key: ["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"],
	q:   {
		name:   "queryKey",
		parser: /(?:^|&)([^&=]*)=?([^&]*)/g
	},
	parser: {
		strict: /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,
		loose:  /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/
	}
};

// Get Current URL and add/remove FR folder depending on whether English or French is clicked
var parsedUri = parseUri(document.URL);

var directory = parsedUri.directory;
var host = parsedUri.host;
var file = parsedUri.file;
var language = 'en';

if(directory.indexOf('/fr/') != -1)
{
    language = 'fr';
}

// console.log('http://' + host + path + file + ' Lang: ' + language );

function switchToEnglish()
{
    window.location = 'http://' + host + directory.replace('/fr', '') + file;
    return false;
}
function switchToFrench()
{
    window.location = 'http://' + host + '/fr/' + file;
    return false;
}

//addEvent( document.getElementById('englishButton'), 'click', switchToEnglish );

// Example Usage
//var lis = document.getElementById('englishButton');
//addEvent( window, 'click', function() {
    
//});