function ShowHideInfo() {
	var divNavButtonsDisplay = "none";
	var divArtistInfo = document.getElementById("divArtistInfo");
	var iCurrentDisplay = divArtistInfo.style.zIndex;
	if (iCurrentDisplay > 0) {
		iCurrentDisplay = -1;
		divNavButtonsDisplay = "block";
	}
	else
	{
		iCurrentDisplay = 1;
	}
	divArtistInfo.style.zIndex = iCurrentDisplay;
	divArtistInfo = null;
	document.getElementById("divNavButtons").style.display = divNavButtonsDisplay;
}

function toggleInfo(sDivShowId, sDivHideId)
{
	var oDivShow = document.getElementById(sDivShowId);
	var oDivHide = document.getElementById(sDivHideId);
	oDivShow.style.display = "inline";
	oDivHide.style.display = "none";
	oDivShow = null;
	oDivHide = null;
	
	if ((document.getElementById("divArtistInfo").style.zIndex < 0) || (document.getElementById("divArtistInfo").style.zIndex == "")) {
		ShowHideInfo();
	}
}

function ShowNavControls(bShow)
{
	sDisplay = "none";
	if (bShow) {
		sDisplay = "block";
	}
	document.getElementById("divNavButtons").style.display = sDisplay;
}