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


function socialTabs(i) {
	document.getElementById("twitter").style.display = (i == "on-twitter") ? "block" : "none";
	document.getElementById("facebook").style.display = (i == "on-facebook") ? "block" : "none";
	
	document.getElementById("social-tab").className = i;
}

function hdlsTabs(i) {
	document.getElementById("morehdls").style.display = (i == "on-morehdls") ? "block" : "none";
	document.getElementById("vikofweek").style.display = (i == "on-vikofweek") ? "block" : "none";
	
	document.getElementById("hdls-tab").className = i;
}

function sporthdlsTabs(i) {
	document.getElementById("sidebar").style.display = (i == "on-sidebar") ? "block" : "none";
	document.getElementById("morehdlssport").style.display = (i == "on-morehdlssport") ? "block" : "none";
	
	document.getElementById("sporthdls-tab").className = i;
}