var linkPreview = {

	init: function(linkObj){
		linkObj.observe('click', function(event){ 
			linkPreview.Show(linkObj); 
			Event.stop(event);
		});
	}
}

var GalleryLinkPreview = Class.create({
	initialize: function(element){
		var link = $(element);
		linkPreview.init(link);
	}
});