.js','ga');
  ga('create', 'UA-37468015-2', 'auto');
  ga('send', 'pageview');
</script>


<style type="text/css">
div.sourceCode { overflow-x: auto; }
table.sourceCode, tr.sourceCode, td.lineNumbers, td.sourceCode {
  margin: 0; padding: 0; vertical-align: baseline; border: none; }
table.sourceCode { width: 100%; line-height: 100%; }
td.lineNumbers { text-align: right; padding-right: 4px; padding-left: 4px; }
td.sourceCode { padding-left: 5px; }
code > span.kw { font-weight: bold; } /* Keyword */
code > sp