function (tag) {
	////////////// vf-dist //////////////
	$(tag).each(function (index, element) {
		if(($(element).attr('rendered') == undefined || $(element).attr('rendered') == false)){
				$(element).html('');
				function renderPlot(outputs, element){
				
					var xTitle = "PDF";
					var alph = .061;
					var beta = -1.2;
					var hi = 30;
					var lo = -30;
					var points = 20;
					var data = [];
				
					var betaFUN = (Math.sqrt(2*Math.PI)*alph^(alph-.5)*beta^(beta-.5))/((alph+beta)^(alph+beta-.5));
					
					var mean = -0.0319406;
					var sdev = Math.sqrt(2.0549586);
					var numberOfSdev = 3;
					var x;
					var y;
					var numOfPoints = points;
				
					for (z = -numberOfSdev; z <= numberOfSdev; z += (2*numberOfSdev/numOfPoints)) 
						{
							with (Math)
							{
								x = (mean + z*sdev);
								y = (1/(sdev* sqrt(2*PI)) * exp(-0.5* pow(z, 2)));
							}
							data.push({'x' : x, 'y' : y}); 
						}
								
				
						<!-------for (i = lo; i < hi; i=i+((hi-lo)/points))	{
						//		var y = (1/(hi-lo))*(1/betaFUN)*i^(alph-1)*(1-i)^(beta-1);
						//		data.push({'x' : i, 'y' : y});
						//}
						--->

						var widthpx = 290;
						var heightpx = 290;

						var margin = {top: 5, right: 5, bottom: 75, left: 5};
						var	width = widthpx - margin.left - margin.right;
						var	height = heightpx - margin.top - margin.bottom;

						var x = d3.scale.linear()
							.domain([data[0].x, data[data.length - 1].x])
							.range([0, width]);
							
						var maxY = data[0].y;
						var minY = data[0].y;
						for (j= 1; j < data.length; j++)
						{
							if (data[j].y > maxY)
							{
								maxY = data[j].y;
							}
							if (data[j].y < minY)
							{
								minY = data[j].y;
							}
						}
						var y = d3.scale.linear()
							.domain([minY, maxY])
							.range([height, 0]);

						var xAxis = d3.svg.axis()
							.scale(x)
							.orient("bottom");
						
						var yAxis = d3.svg.axis()
							.scale(y)
							.orient("left");

						var line = d3.svg.line()
							.x(function(d) { return x(d.x); })
							.y(function(d) { return y(d.y); });

						var area = d3.svg.area()
							.x(line.x())
							.y1(line.y())
							.y0(y(0));
							
					var svg = d3.select("#"+$(element).attr("id")).append("svg") 
							.datum(data)
							.attr("width", width + margin.left + margin.right)
							.attr("height", height + margin.top + margin.bottom)
							.append("g")
							.attr("transform", "translate(" + margin.left + "," + margin.top + ")");

						svg.append("path")
							.attr("class", "line")
							.attr("d", area);
							
						svg.append("g")
							.attr("class", "x axis")
							.attr("transform", "translate(0," + (height+4) + ")")
							.call(xAxis);

						svg.append("g")
							.attr("class", "label")
							.attr("id", "xlabel")
							.append("text")
								.text(xTitle)
								.attr("x", 154.5)
								.attr("y", 260)
								.attr("text-anchor", "middle")
								.style("font-family", "Verdana")
								.style("font-size", 10);
				
					
				}; //function
		} //if
		d3.json($(element).attr('data'), function (data) {
			renderPlot(data, element);
		});
		$(element).attr('rendered', 'true');
	});
}