function tendina_lang() {
	if(jQuery('#lang_list').is(":visible")) {
		jQuery('#lang_list').slideUp();
	}
	else {
		jQuery('#lang_list').slideDown();
	}
}

function assistence_bar() {
	if(jQuery('#assistence_container').is(":visible")) {
		jQuery('#assistence_container').slideUp();
		jQuery("#assistence_icon").animate( { bottom:"0"}, 1000 );
	}
	else {
		jQuery('#assistence_container').slideDown();
		jQuery("#assistence_icon").animate( { bottom:"30px"}, 1000 );
	}
}