function show(id)
{
	document.getElementById(id + '_label').style.display = 'none';
	document.getElementById(id + '_form').style.display = 'block';
	document.getElementById(id + '_area').focus();
	document.getElementById(id + '_area').select();
}
function hide(id)
{
	document.getElementById(id + '_label').style.display = 'inline';
	document.getElementById(id + '_form').style.display = 'none';
}
function setLangCookie(lang)
{
	var expdate = new Date() ;
	expdate.setTime( new Date().getTime() + (365 * 24 * 60 * 60 * 1000 )) ;		
	document.cookie = "lang=" + lang + ";expires=" + expdate.toGMTString() + ";path=/" ;
}