window.onload = function() {
	changeItem(0);
}
function changeItem(item) {
	var obj = items[item];
	var headlineID, bodyTextID, graphicID;
	headlineID = document.getElementById('headline');
	bodyTextID = document.getElementById('mainBody');
	graphicID = document.getElementById('graphic');
	headlineID.innerHTML = obj.headline;
	bodyTextID.innerHTML = obj.text;
	graphicID.src = obj.graphic;
}