function initGallery(){
         $("a[rel=gallery-thumbs]").fancybox({
				'transitionIn'		: 'none',
				'transitionOut'		: 'none',
				'titlePosition' 	: 'over',
				'titleFormat'		: function(title, currentArray, currentIndex, currentOpts) {
					return '<span id="fancybox-title-over">Image ' + (currentIndex + 1) + ' / ' + currentArray.length + (title.length ? ' &nbsp; ' + title : '') + '</span>';
				}
			});
}
//liens externes
$(document).ready(function(){
	$('a').filter(function() {
		var theHref = this;
    if ((theHref.hostname && theHref.hostname !== location.hostname) || theHref.href.indexOf("pdf") != -1) {
      $(theHref).attr('target','_blank');
    };
	});
});