function subscribeToObject(d,c,b){$(d).tween("opacity",[1,0]);var a="?content_type_id="+c+"&object_id="+b;new Request.HTML({url:"/activity/process-subscribe/"+a,update:d,onSuccess:function(){$(d).tween("opacity",[0,1]);var e=new LaunchPad.Base({titleTextStr:"Subscription Information",url:"/activity/launchpad-alert/"+a}).open()}}).get()}function unSubscribeFromObject(a,b){$(a).tween("opacity",[1,0]);new Request.HTML({url:"/activity/process-unsubscribe/?subscription_id="+b,update:a,onComplete:function(){$(a).tween("opacity",[0,1])}}).get()}function updateActivity(){var a=$("js-activity-list").getLast("li.off");if(a){a.setStyle("display","list-item");a.removeClass.delay(1,a,"off");window.fireEvent("newcontent")}else{clearInterval($("js-activity-list").retrieve("timer"));$("js-activity-list").eliminate("timer");getMoreActivity($("js-activity-list").retrieve("max_activity_id"),$("js-activity-list").retrieve("options"))}}function getMoreActivity(d,b){if(!d){return}var c=3*1000,a=10*1000;b=b||{};new Request.JSON({url:"/activity/get-more-activity/",onSuccess:function(e){if(e.length>0){e.reverse().each(function(g){var f=new Element("li",{html:g}).setStyle("display","none").addClass("off").inject("js-activity-list","top");d=f.getElement(".act-entry").get("data-activity-id")||d});if(!$("js-activity-list").retrieve("timer")){updateActivity();$("js-activity-list").store("timer",updateActivity.periodical(c))}}else{getMoreActivity.delay(a,this,[d,b])}$("js-activity-list").store("max_activity_id",d);$("js-activity-list").store("options",b)}}).post({json:JSON.encode(Object.merge({max_activity_id:d},b))})};