/**
* Multi language plugin
*
* Exhbition format
* 
* @version 1.0
* @author Ludovic Pags : ludovic.pages@gmail.com
*/

multilang = (function(defaultId){

	window.console.debug(defaultId);
	
	// override default if cookie was set
	if(cookieId = getCookie('user_lang')){
		window.console.debug('cookie found: '+cookieId);
		defaultId = cookieId; 
	}
	
	// define event handler for language-links
	$('.lang-toggle').click(function(e){
		e.preventDefault(); // avoid page reload
		toggle($(this).attr('href'));	// used href to hide target language
	});
	
	// toggle specific language
	function toggle(lang){
		window.console.debug('toggle '+lang);
		setCookie('user_lang',lang,30);
		$('.lg').hide();	
		$('.'+lang).show();
	};
	
	// initially set the default
	toggle(defaultId);
		
});