$(function(){
	$('.gg-image-description').hide();
	$('.trigger').toggle(function()
	 {
		 $('.gg-image-description').slideDown("slow");
		 $(this).attr("src","http://hartmann.wub24-kundenserver.de/plugins/content_manipulator/scripts/gg_gallery/gg-gallery/gg-up.png");
	 },
	 function()
	 {
		 $('.gg-image-description').slideUp("slow");
		 $(this).attr("src", "http://hartmann.wub24-kundenserver.de/plugins/content_manipulator/scripts/gg_gallery/gg-gallery/gg-down.png" );
	 });
 });