function ShowPhoto() {
	var StdPhoto = document.getElementById( 'StdPhoto' );
	var aImgs = StdPhoto.getElementsByTagName( 'img' );

	StdPhoto.CurPhoto = aImgs.length == 0 ? null : aImgs[0];
	StdPhoto.PrevPhoto = null;
	StdPhoto.Opacity = 0;
	PlayPhoto();
}
	
function PlayPhoto() {
	var StdPhoto = document.getElementById( 'StdPhoto' );
	
	if( !StdPhoto.CurPhoto ) return;
	
	if( StdPhoto.CurPhoto == StdPhoto.PrevPhoto ) return;
	
	clearTimeout( StdPhoto.TO );
	if( StdPhoto.Opacity == undefined ) StdPhoto.Opacity = 0;
	StdPhoto.Opacity += 1;
	if( StdPhoto.Opacity > 100 ) StdPhoto.Opacity = 100;
	
	with( StdPhoto.CurPhoto.style ) {
		opacity = StdPhoto.Opacity / 100;
		filter = "alpha(opacity=" + StdPhoto.Opacity + ")";
	}

	if( StdPhoto.PrevPhoto ) {
		with( StdPhoto.PrevPhoto.style ) {
			opacity = ( 100 - StdPhoto.Opacity ) / 100;
			filter = "alpha(opacity=" + ( 100 - StdPhoto.Opacity ) + ")";
		}
	}

	if( StdPhoto.Opacity < 100 ) {
		StdPhoto.TO = setTimeout( "PlayPhoto()", 1 );
		return;
	}
	
	StdPhoto.Opacity = 0;
	
	StdPhoto.PrevPhoto = StdPhoto.CurPhoto;
	var aImgs = StdPhoto.getElementsByTagName( 'img' );
	var i = 0;
	while( aImgs[i] != StdPhoto.CurPhoto ) i++;
	if( i + 1 < aImgs.length ) StdPhoto.CurPhoto = aImgs[i+1];
	else StdPhoto.CurPhoto = aImgs[0];
	
	StdPhoto.TO = setTimeout( "PlayPhoto()", 5000 );
}