1379 	Editor.extractGraphModel = function(node, allowMxFile, checked)  argument
1381 		if (node != null && typeof(pako) !== 'undefined')
1383 			var tmp = node.ownerDocument.getElementsByTagName('div');
1409 						node = doc2.documentElement;
1424 		        			node = doc2.documentElement;
1431 		if (node != null && node.nodeName == 'svg')
1433 			var tmp = node.getAttribute('content');
1447 				node = mxUtils.parseXml(tmp).documentElement;
1455 		if (node != null && !allowMxFile)
1459 			if (node.nodeName == 'diagram')
1461 				diagramNode = node;
1463 			else if (node.nodeName == 'mxfile')
1465 				var diagrams = node.getElementsByTagName('diagram');
1475 				node = Editor.parseDiagramNode(diagramNode, checked);
1479 …if (node != null && node.nodeName != 'mxGraphModel' && (!allowMxFile || node.nodeName != 'mxfile'))
1481 			node = null;
1484 		return node;
1493 		var node = null;
1501 				node = mxUtils.parseXml(tmp).documentElement;
1513 				node = doc.documentElement;
1517 		return node;
1770 	Editor.extractParserError = function(node, defaultCause)  argument
1773 		var errors = (node != null) ? node.getElementsByTagName('parsererror') : null;
2209 	Editor.prototype.setGraphXml = function(node)  argument
2211 		node = (node != null && node.nodeName != 'mxlibrary') ? this.extractGraphModel(node) : null;
2213 		if (node != null)
2216 			var errs = node.getElementsByTagName('parsererror');
2230 			else if (node.nodeName == 'mxGraphModel')
2232 				var style = node.getAttribute('style') || 'default-style2';
2261 				this.graph.mathEnabled = (urlParams['math'] == '1' || node.getAttribute('math') == '1');
2263 				var bgImg = node.getAttribute('backgroundImage');
2282 				this.graph.setShadowVisible(node.getAttribute('shadow') == '1', false);
2284 				var extFonts = node.getAttribute('extFonts');
2331 		var node = editorGetGraphXml.apply(this, arguments);
2336 			node.setAttribute('style', this.graph.currentStyle);
2346 			node.setAttribute('backgroundImage', JSON.stringify(bgImg));
2349 		node.setAttribute('math', (this.graph.mathEnabled) ? '1' : '0');
2350 		node.setAttribute('shadow', (this.graph.shadowVisible) ? '1' : '0');
2359 			node.setAttribute('extFonts', strExtFonts.join('|'));
2362 		return node;
2389 					var node = mxUtils.parseXml(tmp).documentElement;
2392 					return node.nodeName == 'mxfile' || node.nodeName == 'mxGraphModel';
2407 	Editor.prototype.extractGraphModel = function(node, allowMxFile, checked)  argument
5973 		if (this.node != null && this.node.nodeName == 'DIV')
5975 			Graph.processFontAttributes(this.node);
6482 			var node = this.themes['default-style2'];
6483 			var dec = new mxCodec(node.ownerDocument);
6484 			this.defaultStylesheet = dec.decode(node);
7526 				 	mxUtils.setPrefixedStyle(hl.shape.node.style, 'transition', 'all 1200ms ease-in-out');
7527 					hl.shape.node.style.opacity = 0;
8631 	codec.beforeDecode = function(dec, node, obj)  argument
8635 		return node;
8638 	codec.afterDecode = function(dec, node, obj)  argument
8670 	codec.beforeDecode = function(dec, node, obj)
8674 		return node;