// Avoid `console` errors in browsers that lack a console.
!function(){for(var a,b=function(){},c=["assert","clear","count","debug","dir","dirxml","error","exception","group","groupCollapsed","groupEnd","info","log","markTimeline","profile","profileEnd","table","time","timeEnd","timeStamp","trace","warn"],d=c.length,e=window.console=window.console||{};d--;)a=c[d],e[a]||(e[a]=b)}();