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

function eventsTabs(i) {
	document.getElementById("fan").style.display = (i == "on-fan") ? "block" : "none";
	document.getElementById("chat").style.display = (i == "on-chat") ? "block" : "none";
		
	document.getElementById("events-tab").className = i;
}