anchor.diff:  <tr>
   <c:choose>
   <c:when test="${duration==24}">
  -<td class="tab"><div class="tab-div"><a href="." class="tab-a">Radar</a></div></td>
  +<td class="tab"><div class="tab-div"><a href="now" class="tab-a">Radar</a></div></td>
   <td class="tab"><div class="tab-div tab-active">24 Hour</div></td>
   <td class="tab"><div class="tab-div"><a href="120" class="tab-a">5 Day</a></div></td>
   <td class="tab"><div class="tab-div"><a href="atl" class="tab-a">Atlantic</a></div></td>
  
positive.code: <img alt="5 day forecast" height="250" src="<c:out value="${graph.graph120}" />" width="298" /></div>
  </c:when>
  <c:when test="${ocean=='atl'}">
  <td class="tab"><div class="tab-div"><a href="." class="tab-a">Radar</a></div></td>
  <td class="tab"><div class="tab-div"><a href="24" class="tab-a">24 Hour</a></div></td>
  <td class="tab"><div class="tab-div"><a href="120" class="tab-a">5 Day</a></div></td>
  <td class="tab"><div class="tab-div tab-active">Atlantic</div></td>
  
negative.code: </div>
  </c:when>
  <c:when test="${ocean=='pac'}">
  <td class="tab"><div class="tab-div"><a href="now" class="tab-a">Radar</a></div></td>
  <td class="tab"><div class="tab-div"><a href="24" class="tab-a">24 Hour</a></div></td>
  <td class="tab"><div class="tab-div"><a href="120" class="tab-a">5 Day</a></div></td>
  <td class="tab"><div class="tab-div"><a href="atl" class="tab-a">Atlantic</a></div></td>
  