// occurs when a thumbnail is clicked on
function handleThumbnailSelection( thumbnailObject )
{
	//alert( 'clicked on ' + thumbnailObject.id );
	
	//if( confirm( "do ajax get?" ) )
		getImageStats( thumbnailObject.id );
}

function showNextImage( )
{
	getImageStats( nextImage );
}

function showPrevImage( )
{
	getImageStats( prevImage );
}


//body onkeydown: handleKeyStroke(event.keyCode);
function handleKeyStroke( key )
{
	//alert( "OMG KEYDOWN" );
	//var key = event.keyCode;
	switch( key )
	{
		case 39:	// ---->
			showNextImage();
			break;
			
		case 37:	// <----
			showPrevImage();
			break;		
	}
	
	//alert( key );
}
/*
function addEventListnersToPage()
{
	if (document.body.addEventListener)
	{
		document.body.addEventListener("onkeydown", handleKeyStroke, false); 
	}
	 else if (document.body.attachEvent)
	{
		document.body.attachEvent("onkeydown", handleKeyStroke);
	}
}*/