/*
function showLanguageSelectionBg(){
	Effect.Appear('layer-overlay-bg', { duration: 0.25, from: 0.0, to: 0.75, afterFinish: showLanguageSelectionFg });
} // function
*/

/*
function showLanguageSelectionFg(){
	Effect.Appear('layer-overlay-content', { duration: 0.25, from: 0.0, to: 1 });
} // function
*/

/*
function hideLanguageSelectionBg(){
	Effect.Fade('layer-overlay-bg', { duration: 0.25, afterFinish: changePage });
} // function
*/

/*
function hideLanguageSelectionFg(){
	Effect.Fade('layer-overlay-content', { duration: 0.25, afterFinish: hideLanguageSelectionBg });
} // function
*/

function showLanguageSelection(){
	var elem = document.getElementById('layer-overlay-bg');
	elem.style.display = 'block';
	
	var elem = document.getElementById('layer-overlay-content');
	elem.style.display = 'block';
} // function

function hideLanguageSelection(){
	var elem = document.getElementById('layer-overlay-bg');
	elem.style.display = 'none';
	
	var elem = document.getElementById('layer-overlay-content');
	elem.style.display = 'none';
} // function

function selectLanguage(lang){
	Cookie.set('lang', lang);
	hideLanguageSelection()
	changePage(lang);
} // function