function headlinesTabs(i) {
	document.getElementById("headlines").style.display = (i == "on-headlines") ? "block" : "none";
	document.getElementById("more").style.display = (i == "on-more") ? "block" : "none";
	document.getElementById("videos").style.display = (i == "on-videos") ? "block" : "none";
	
	document.getElementById("headlines-tab").className = i;
}

function auctionTabs(i) {
	document.getElementById("auction").style.display = (i == "on-auction") ? "block" : "none";
	document.getElementById("photos").style.display = (i == "on-photos") ? "block" : "none";
	
	document.getElementById("auction-tab").className = i;
}