	d3.selectAll(".guide").transition().duration(100).style("opacity",0).remove();
			});
			
			*/
		 
		 
svg_c=d3.select("#my_dataviz").append("svg").attr("width",width).attr("height",height).append("g").attr("transform","translate("+width*.25+","+height*.1+")"),c=d3.scaleLinear().domain([data_cmin-data_cmax*0.025,1.05*data_cmax]).range([height*0.8,0]);
	svg_c.append("g").call(d3.axisLeft(c));d=d3.scaleBand().range([0,width*0.5]).domain(["c_"]).padding(.1);svg_c.append("g").attr("transform","translate(0,"+(