hs.graphicsDir = "highslide/graphics/";
hs.captionEval = 'this.thumb.title';
hs.headingEval = 'this.thumb.alt';
// close on mouse out
hs.Expander.prototype.onMouseOut = function (sender)
{
	sender.close();
};
// close if mouse is not over on expand (using the internal mouseIsOver property)
hs.Expander.prototype.onAfterExpand = function (sender)
{
	if (!sender.mouseIsOver) sender.close();
};