// Tab Functions
function tabMouseOver(o) {
	if (o.className == 'tabSelected')
		return;
	//o.style.textDecoration = 'underline';
	o.style.cursor = 'pointer';
}

function tabMouseOut(o) {
	//o.style.textDecoration = 'none';
	o.style.cursor = 'auto';	
}

function tabClick(o) {
	if (o.className == 'tabSelected' || o.className == 'tabSpacer')
		return;

	//alert(o.id);
	
	if (o.id == 'tabNews') {
		o.className = 'tabSelected';
		var u = document.getElementById("tabCommentary");
		u.className = 'tabUnselected';

		var a1 = document.getElementById("outputMRCommentary");
		var a2 = document.getElementById("outputMRNews");
		a1.style.visibility = 'hidden';
		a1.style.position = 'absolute';
		a2.style.visibility = 'visible';
		a2.style.position = 'relative';
		return;
	}
	
	if (o.id == 'tabCommentary') {
		o.className = 'tabSelected';
		var u = document.getElementById("tabNews");
		u.className = 'tabUnselected';
		
		var a1 = document.getElementById("outputMRCommentary");
		var a2 = document.getElementById("outputMRNews");
		a2.style.visibility = 'hidden';
		a2.style.position = 'absolute';
		a1.style.visibility = 'visible';
		a1.style.position = 'relative';
		
		return;
	}
}

function selectTab(id) {
	var o = document.getElementById(id);
	tabClick(o);
}