Taxonomy postbox: fix toggling with "Choose from the most used tags" when several postboxes are shown, props SergeyBiryukov, fixes #23112 for trunk

git-svn-id: http://core.svn.wordpress.org/trunk@23278 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/js/post.js

@@ -165,11 +165,13 @@ tagBox = {
 
 		// tag cloud
 		$('a.tagcloud-link').click(function(){
-			if ( ! $('.the-tagcloud').length )
 			tagBox.get( $(this).attr('id') );
+			$(this).unbind().click(function(){
 				$(this).siblings('.the-tagcloud').toggle();
 				return false;
 			});
+			return false;
+		});
 	}
 };