mxDictionary.prototype.remove=function(a){a=mxObjectIdentity.get(a);var b=this.map[a];delete this.map[a];return b};mxDictionary.prototype.getKeys=function(){var a=[],b;for(b in this.map)a.push(b);return a};mxDictionary.prototype.getValues=function(){var a=[],b;for(b in this.map)a.push(this.map[b]);return a};mxDictionary.prototype.visit=function(a){for(var b in this.map)a(b,this.map[b])};