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e=d(a);e?e.set(b):(c=c||!1,e=d.create(a,b,{id:a}),c&&(e._dirty=!0))},d.preview.bind("settings",function(a){b.each(a,c)}),d.preview.trigger("settings",d.settings.values),b.each(d.settings._dirty,function(a,b){var c=d(b);c&&(c._dirty=!0)}),d.preview.bind("setting",function(a){var b=!0;c.apply(null,a.concat(b))}),d.preview.bind("sync",function(a){a.settings&&a["settings-modified-while-loading"]&&_.each(_.keys(a.settings),function(b){d.has(b)&&!a["settings-modified-while-loading"][b]&&delete a.settings[b]}),b.each(a,function(a,b){d.preview.trigger(a,b)}),d.preview.send("synced")}),d.preview.bind("active",function(){d.preview.send("nonce",d.settings.nonce),d.preview.send("documentTitle",document.title),d.preview.send("scroll",b(window).scrollTop())}),d.preview.bind("saved",function(a){a.next_changeset_uuid&&(d.settings.changeset.uuid=a.next_changeset_uuid,b(document.body).find("a[href], 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