added boat type selector to stats and flexall

rowers/templates/cum_flex.html

@@ -9,6 +9,55 @@
 {{ js_res | safe }}
 {{ css_res| safe }}
 
+<script src="https://code.jquery.com/jquery-1.9.1.min.js"></script>
+<script>
+  $(function() {
+  
+  // Get the form fields and hidden div
+  var checkbox = $("#id_water");
+  var hidden = $("#id_waterboattype");
+
+  
+  // Hide the fields.
+  // Use JS to do this in case the user doesn't have JS 
+  // enabled.
+
+  hidden.hide();
+
+
+  
+  // Setup an event listener for when the state of the 
+  // checkbox changes.
+  checkbox.change(function() {
+    // Check to see if the checkbox is checked.
+    // If it is, show the fields and populate the input.
+    // If not, hide the fields.
+    if (checkbox.is(':checked')) {
+  // Show the hidden fields.
+  hidden.show();
+  } else {
+  // Make sure that the hidden fields are indeed
+  // hidden.
+  hidden.hide();
+      
+      // You may also want to clear the value of the 
+      // hidden fields here. Just in case somebody 
+      // shows the fields, enters data to them and then 
+      // unticks the checkbox.
+      //
+      // This would do the job:
+      //
+      // $("#hidden_field").val("");
+    }
+  });
+
+
+  });
+
+
+
+</script>
+
 <script type="text/javascript" src="/static/js/bokeh-0.12.3.min.js"></script>
 <script type="text/javascript" src="/static/js/bokeh-widgets-0.12.3.min.js"></script>
 <script async="true" type="text/javascript">