fix hide-threads.js & no-animated-gif.js interaction

js/hide-threads.js

@@ -36,7 +36,7 @@ $(document).ready(function(){
 		}
 	}
 
-	var fields_to_hide = 'div.post,div.video-container,video,img,p.fileinfo,a.hide-thread-link,div.new-posts,br';
+	var fields_to_hide = 'div.post,div.video-container,video,img:not(.unanimated),canvas,p.fileinfo,a.hide-thread-link,div.new-posts,br';
 	
 	var do_hide_threads = function() {
 		var id = $(this).children('p.intro').children('a.post_no:eq(1)').text();

js/no-animated-gif.js

@@ -24,7 +24,7 @@ function unanimate_gif(e) {
 		draw_image();
 	}
 
-	$(e).hide();
+	$(e).addClass("unanimated").hide();
 }
 
 function no_animated_gif() {
@@ -37,7 +37,7 @@ function no_animated_gif() {
 
 function animated_gif() {
 	$('canvas.post-image').remove();
-	$('img.post-image').show();
+	$('img.post-image').removeClass("unanimated").show();
 	localStorage.no_animated_gif = false;
 	$('#no-animated-gif>a').text(_('Unanimate GIFs'));