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Remove Hash dependency.
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@ -212,7 +212,7 @@ mindplot.persistence.XMLSerializer_Pela = new Class({
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// Is a wisemap?.
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$assert(rootElem.tagName == mindplot.persistence.XMLSerializer_Pela.MAP_ROOT_NODE, "This seem not to be a map document.");
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this._idsMap = new Hash();
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this._idsMap = {};
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// Start the loading process ...
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var version = rootElem.getAttribute("version");
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@ -248,10 +248,10 @@ mindplot.persistence.XMLSerializer_Pela = new Class({
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id = parseInt(id);
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}
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if (this._idsMap.has(id)) {
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if (this._idsMap[id]) {
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id = null;
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} else {
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this._idsMap.set(id, domElem);
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this._idsMap[id] = domElem);
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}
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var topic = mindmap.createNode(type, id);
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