pt type="text/javascript">
		// Program starts here. Creates a sample graph in the
		// DOM node with the specified ID. This function is invoked
		// from the onLoad event handler of the document (see below).
		function main(container)
		{
			// Checks if the browser is supported
			var fileSupport = window.File != null && window.FileReader != null && window.FileList != null;
			
			if (!fileSupport || !mxClient.isBrowserSupported())
			{
				// Displays an error message if the browser is not supported.
			