function showhide(id, state) {
	var lang = document.getElementById(id);
	if ( lang.id == 'lang') {
		if ( state == 'open')
		{ lang.style.display = "block"; } 
		else {
		if (state == 'close')
		{ lang.style.display = "none"; }
		}
	}
}
function showhideIE(){
	showhide('lang','close');
	event.srcElement.detachEvent('onclick',showhideIE);
}
function stopBuble(e){
	e = e || window.event;
	e.cancelBubble = true;
	if (e.stopPropagation)
	{ e.stopPropagation(); }
}