function tryShareOverlay() 
{
 	if (!returnObjById("shareContainer")) //Do nothing
	    return false;
	else
	{
	    if (returnObjById("shareContainer").className == 'hidden')
		    showShareOverlay();
	    else 
		    hideShareOverlay();
	}
}

function showShareOverlay()
{
	var pos = findPosition(returnObjById("shareLink"));
	var intShareX = pos[0] - 6;
	var intShareY = pos[1] + returnObjById("shareLink").offsetHeight - 2;
	returnObjById("shareContainer").className = "";
	returnObjById("shareContainer").style.cssText = "position:absolute; top:" + intShareY + "px; left:" + intShareX + "px;";
}

function hideShareOverlay()
{
	returnObjById("shareContainer").className = "hidden";
	returnObjById("shareContainer").style.cssText = "";
	shareOverlayFocus = false;
}