// ---------------------------
//
// ---------------------------
function DisplayLoadingImage()
{
	// create a div and put it in the lower left
	if ( document.getElementById( "Loading" ) )
	{
	}
		
}

// ---------------------------
//
// ---------------------------
function LoadingAnimation()
{
   var num_periods = 0;
	Advance = function()
	{
	
	}
}