var selectedItem = null;
function displayItem(divName){
	if (selectedItem != null){
		$(selectedItem).style.display = 'none';
	}
	$(divName).style.display = '';
	selectedItem = $(divName);
}
document.observe('dom:loaded', function () {
			$$('.content-to-display').each(function(node){
					node.hide();
				}
			);
			getTwitters('developpeurTweets', {
			    id: 'greggythefly',
			    timeout: 2,
			    count: 4, 
			    onTimeout: function () {
			        this.innerHTML = '<p class="twitter_article">Twitter est indisponible pour le moment, mais vous pouvez <a href="http://twitter.com/greggythefly">suivre directement mes Actus sur Twitter</a></p>';
			    },
			    onTimeoutCancel: true, // don't allow twitter to finsih the job
			    ignoreReplies: true,
			    template: '<div class="twitter_article"><div class="twitter_date">%time%</div><table><tr><td><img height="32" width="32" src="%user_profile_image_url%" /></td><td><div class="twitter_article_content">%text%</div></td></tr></table></div>'
			});
});