anchor.diff:      <font color="#FF3300"><span class="glyphicon glyphicon-th-large" aria-hidden="true"></span></font>&nbsp;40% down
       <font color="#CC0000"><span class="glyphicon glyphicon-th-large" aria-hidden="true"></span></font>&nbsp;100% down
       <%
  -    } else {
  +        } else {
       %>
       <font color="#336600"><span class="glyphicon glyphicon-th-large" aria-hidden="true"></span></font>&nbsp;Normal
       <font color="#FFCC00"><span class="glyphicon glyphicon-th-large" aria-hidden="true"></span></font>&nbsp;Warning
  
positive.code: <%@taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>
  
  <%
      String mode = "outages";
      String title = "";
      String heatmap = "foreignSources";
      String foreignSource = null;
  
negative.code:         });
      </script>
  </div>
  <div style="float:left;">
  
      <span class="glyphicon glyphicon-retweet" aria-hidden="true"></span>&nbsp;
  
      <%
          if ("outages".equals(mode)) {
      %>
      <a href="<%=request.getRequestURI()%>?mode=alarms&heatmap=<%=heatmap%>&category=<%=category%>&foreignSource=<%=foreignSource%>">Alarms</a> / <b>Outages</b>
      <%
          } else {
      %>
      <b>Alarms</b> / <a href="<%=request.getRequestURI()%>?mode=outages&heatmap=<%=heatmap%>&category=<%=category%>&foreignSource=<%=foreignSource%>">Outages</a>
      <%
          }
      %>
      &nbsp;<span class="glyphicon glyphicon-retweet" aria-hidden="true"></span>&nbsp;
      <%
          if ("foreignSources".equals(heatmap) || "nodesByForeignSource".equals(heatmap)) {
      %>
      <a href="<%=request.getRequestURI()%>?mode=<%=mode%>&heatmap=categories">Categories</a> / <b>Foreign Sources</b>
      <%
          } else {
      %>
      <b>Categories</b> / <a href="<%=request.getRequestURI()%>?mode=<%=mode%>&heatmap=foreignSources">Foreign Sources</a>
      <%
          }
      %>
  
  </div>
  
  <div style="float:right;">
  
      <%
          if ("outages".equals(mode)) {
      %>
  