nl_tokens: Loads panorama .
pl_tokens: function load ( ) { // Since WebGL error handling is very general, first we clear any error box // since it is a new scene and the error from previous maybe because of lacking // memory etc and not because of a lack of WebGL support etc clearError ( ) ; loaded = false ; controls . <mask> . style . display = 'none' ; infoDisplay . load . box . style . display = 'inline' ; init ( ) ; }