function galleryInit()
{
	var image = new Image();
	image.src = firstImageSrc;
	document.getElementById( "bigImage" ).src = image.src;	
}

function galleryDisplayImage( src )
{
	document.getElementById( "bigImage" ).src 	= loadingGif.src;
	var image = new Image();
	image.src = src;
	document.getElementById( "bigImage" ).src = image.src;	
}