istence.isAvailable()){var titleStartIndex=window.location.toString().indexOf("title"),titleContentIndex=window.location.toString().indexOf("main",titleStartIndex);titleStartIndex>0&&titleContentIndex>0&&titleContentIndex-titleStartIndex<10&&(window.Persistence=new Persistence_windowKey("qt"))}}

// for testing purposes
//Persistence.isAvailable = function() {return false;}







// GLOBALS: kanji-hover


// global cache for an entire card's kanji hover html
// maps key.word_reading -> html string
var kanj