function displayNews(value)
{
	if(document.getElementById(value).style.display == 'none')
		document.getElementById(value).style.display = 'block';
	else document.getElementById(value).style.display = 'none';
}
	
function displayArticles(value){
	document.articleSelectionForm.key.value = value;
	document.articleSelectionForm.submit();
}