initGalleryCharts();
				var chartsData = {};
				function initGalleryCharts() { google.setOnLoadCallback(initCharts); }
				function initCharts() { $(window).resize(drawCharts); setupData(); drawCharts(); }
				function setupData() {chartsData.chart819 = {};
					chartsData.chart819.data = new google.visualization.DataTable();
					chartsData.chart819.data.addColumn('string', 'Answer');
					chartsData.chart819.data.addColumn('number', 'votes');
					chartsData.chart819.data.addRows([['Yes', 457],['No', 461],['Don\'t know.', 451],['Crisps.', 461]]);
					chartsData.chart819.chart = new google.visualization.PieChart(document.getElementById('chart819'));
					chartsData.chart819.options = { is3D:true, width:"90%", height:"90%", colors: ['#aa0000', '#000088', '#007700', '#ff9900', '#0099ff', '#ff0000', '#00ff00', '#0000ff', '#ffff00', '#33CC99', '#660066', '#663300']};

} function drawCharts() { $(".chart_container").each(function() { var id = $(this).attr("id"); if (chartsData[id]) chartsData[id].chart.draw(chartsData[id].data, chartsData[id].options); });}