function appendPage(pageNode)
			{
				var models = pageNode.getElementsByTagName('mxGraphModel');
				var modelNode = (models.length > 0) ? models[0] : null;
				var clone = pageNode;
				
				if (modelNode == null && uncompressed)
				{
					var text = mxUtils.trim(mxUtils.getTextContent(pageNode));
					clone = pageNode.cloneNode(false);
					
					if (text.length > 0)
					{
						var tmp = Graph.decompress(text);
						
						if (tmp != null && tmp.length > 0)
						{
							clone.appendChild(mxUtils.parseXml(tmp).documentElement);
						}
					}
				}
				else if (modelNode != null && !uncompressed)
				{
					clone = pageNode.cloneNode(false);
					mxUtils.setTextContent(clone, Graph.compressNode(modelNode));
				}
				else
				{
					clone = pageNode.cloneNode(true);
				}
				
				node.appendChild(clone);
			}
Translates this point by the given vector.

@param {number} dx X-coordinate of the translation.
@param {number} dy Y-coordinate of the translation.