var jpgrotatorCurrentPos	= 1;
var jpgrotatorRotateDelay	= 8000;
var jpgrotatorDuration		= 3;

document.observe("dom:loaded", function() {
	setTimeout('observeJpgrotator()', jpgrotatorRotateDelay);
	
});

function observeJpgrotator() {
	/* Disparition */
	new Effect.Fade('jpgrotator_conteneur_image_' + jpgrotatorCurrentPos, {duration:jpgrotatorDuration});

	/* Apparition */
	jpgrotatorCurrentPos = jpgrotatorCurrentPos + 1;

	if (null == $('jpgrotator_conteneur_image_' + jpgrotatorCurrentPos)) {
		jpgrotatorCurrentPos = 1;

	}

	new Effect.Appear('jpgrotator_conteneur_image_' + jpgrotatorCurrentPos, {duration:jpgrotatorDuration});

	/* Rotation */
	setTimeout('observeJpgrotator()', jpgrotatorRotateDelay);

}