Bring great-arc example up-to-date

2012-04-06 19:19:37 +08:00 · 2012-04-06 19:19:37 +08:00 · 707fbec29d
--- a/examples/great-arc/great-arc.html
+++ b/examples/great-arc/great-arc.html
@ -22,8 +22,8 @@
  <body>
    <script type="text/javascript">

-var w = 960,
-    h = 500;
+var width = 960,
+    height = 500;

 var projection = d3.geo.azimuthal()
    .origin([-115, 50])
@ -35,8 +35,8 @@ var path = d3.geo.path()
 var arc = d3.geo.greatArc();

 var svg = d3.select("body").append("svg")
-    .attr("width", w)
-    .attr("height", h);
+    .attr("width", width)
+    .attr("height", height);

 var states = svg.append("g")
    .attr("id", "states");