function hideContent() {
	var contentToHide = getElementsByClassName(document, "div", "archiveContent");
	for(var i = 0;i < contentToHide.length;i++)
		contentToHide[i].style.display = 'none';
}

function showContent(newsId) {
	hideContent();
	var paragraph = document.getElementById('newsContent' + newsId);
	paragraph.style.display = 'block';
	//Force opera to redraw
	var cont = document.getElementById('cont');
	cont.style.display = 'block';
}