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copied!<p>The code is an abomination, in fact I've not seen a worse add-on in five years of working with and helping users of Version 2. It overwrites GMap (part of the Version 2 API to provide compatibility with Version 1) with no redeclaration. The error you're getting is a direct result of a hack to minified code: this was bound to fail at some point and should never have been implemented.</p> <p>The best thing you can do is to remove the <code>var digraph</code> line and then redefine the new method <code>GMap2.prototype.addOverlays</code> which follows it. That will allow the code to use the API's <code>addOverlay()</code> function and should eliminate the problem.</p> <pre><code>GMap2.prototype.addOverlays = function(a) { var i = a.length; while (i--) { this.addOverlay(a[i]); } </code></pre> <p>It appears that <code>addOverlays()</code> takes an array of overlays. The existing method attempts to add them directly to the <em>internal</em> array of overlays, which has moved. The suggested method simply uses GMap2's own <code>addOverlay()</code> method to add each member of the array of objects. Thus we use an exposed method and don't try and hijack the minified code of the API — if we did that again, it would almost certainly break again.</p> <hr> <p><code>GMarker.prototype.openInfoWindowFX</code> and <code>GMarker.prototype.updateInfoWindow</code> are additions to GMarker and unlikely to cause problems (especially if they currently work), although even they use properties of GMarker -- which isn't really recommnded.</p>

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