function blankNewsSource() {
	document.getElementById('dnevnik').style.display = 'none';
	document.getElementById('ndnevnik').style.textDecoration = 'none';
	document.getElementById('investor').style.display = 'none';
	document.getElementById('ninvestor').style.textDecoration = 'none';
	document.getElementById('profit').style.display = 'none';
	document.getElementById('nprofit').style.textDecoration = 'none';
}

function showNews(p,source) {
	p.blur();
	blankNewsSource();
	p.style.textDecoration = 'underline';
	document.getElementById(source).style.display = 'block';
	return false;
}