d3.select(".pagination").select("ul").selectAll("li").classed("active", false);
d3.select(".pagination").select("ul").selectAll("li").classed("active", function(d) {return ( d.page == page ); });
d3.select(".pagination").select("ul").selectAll("li").classed("active", false);
d3.select(".pagination").select("ul").selectAll("li").classed("active", function(d) {return ( d.page == page ); });