$(document).ready(function(){
$('.gallery_unstyled').addClass('gallery');
$('ul.gallery').galleria({
history   : true,
clickNext : true,
insert    : '#main_image',
onImage   : function(image,caption,thumb) {
image.css('display','none').fadeIn(1000);
caption.css('display','none').fadeIn(1000);
var _li = thumb.parents('li');
_li.siblings().children('img.selected').fadeTo(500,0.5);
thumb.fadeTo('fast',1).addClass('selected');
image.attr('title','Next image >>');
},
onThumb : function(thumb) {
var _li = thumb.parents('li');
var _fadeTo = _li.is('.active') ? '1' : '0.5';
thumb.css({display:'none',opacity:_fadeTo}).fadeIn(1500);
thumb.hover(
function() { thumb.fadeTo('fast',1); },
function() { _li.not('.active').children('img').fadeTo('fast',0.5); }
)
}
});
});