var StreamEvents={};StreamEvents.tracker=function(){function n(n,r){var u=$.extend(t,n?n:{}),f=$.extend(i,r?r:{});return u.init(f),u}var i={beaconUrl:null,pageEventType:"Page",pageActionEventType:"PageAction",pageEventArg:null},t={option:null,init:function(n){this.option=n},createPageEvent:function(){this.createEvent(this.option.pageEventType,this.option.pageEventArg)},createSectionEvent:function(n){var t=$.extend({},this.option.pageEventArg,{Section:n});this.createEvent(this.option.pageEventType,t)},createActionEvent:function(n,t,i,r,u){var f=$.extend({},this.option.pageEventArg,{Section:n,ActionType:t,Action:i,ActionContentType:r,ActionContent:u});this.createEvent(this.option.pageActionEventType,f)},createEvent:function(n,t){var i=this.option.beaconUrl+"?Type="+escape(n)+"&"+$.param(t)+"&U="+escape(+new Date);$("<img />").attr("src",i)}};return{create:n}}()