diff --git a/data/interfaces/default/config.html b/data/interfaces/default/config.html
index 8c90cfff..f1226d07 100644
--- a/data/interfaces/default/config.html
+++ b/data/interfaces/default/config.html
@@ -137,12 +137,12 @@
                                                     <div class="form-group">
                                                         <label for="date_format">Date Format</label>
                                                         <input type="text" id="date_format" name="date_format" value="${config['date_format']}" size="30">
-                                                        <p class="help-block">Set your preferred date format. Click here to see the parameter list.</p>
+                                                        <p class="help-block">Set your preferred date format. <a href="#dateTimeOptionsModal" data-toggle="modal">Click here</a> to see the parameter list.</p>
                                                     </div>
                                                     <div class="form-group">
                                                         <label for="date_format">Time Format</label>
                                                         <input type="text" id="time_format" name="time_format" value="${config['time_format']}" size="30">
-                                                        <p class="help-block">Set your preferred time format. Click here to see the parameter list.</p>
+                                                        <p class="help-block">Set your preferred time format. <a href="#dateTimeOptionsModal" data-toggle="modal">Click here</a> to see the parameter list.</p>
                                                     </div>
                                                 </fieldset>
                                             </div>
@@ -203,6 +203,128 @@
                                     </div>
                                 </div>
                                 <input type="button" class="btn btn-medium btn-primary" value="Save" onclick="doAjaxCall('configUpdate',$(this),'tabs',true);return false;" data-success="Changes saved successfully">
+                                <div id="dateTimeOptionsModal" class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="dateTimeOptionsModal" aria-hidden="true">
+                                    <div class="modal-header">
+                                        <button type="button" class="close" data-dismiss="modal" aria-hidden="true">
+                                            <i class="fa fa-remove"></i>
+                                        </button>
+                                        <h3 id="myModalLabel">Date &amp; Time Format Options</h3>
+                                    </div>
+                                    <div class="modal-body">
+                                        <div class="span6">
+                                            <table>
+                                                <tbody>
+                                                <tr>
+                                                    <td colspan="3"><h5>Day</h5></td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>DD</strong></td>
+                                                    <td width="300">Numeric, with leading zeros</td>
+                                                    <td>01 to 31</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>D</strong></td>
+                                                    <td>Numeric, without leading zeros</td>
+                                                    <td>1 to 31</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>Do</strong></td>
+                                                    <td>The English suffix for the day of the month</td>
+                                                    <td>st, nd or th in the 1st, 2nd or 15th.</td>
+                                                </tr>
+
+                                                <tr>
+                                                    <td colspan="3"><h5>Month</h5></td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>MM</strong></td>
+                                                    <td>Numeric, with leading zeros</td>
+                                                    <td>01 to 31</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>M</strong></td>
+                                                    <td>Numeric, without leading zeros</td>
+                                                    <td>1 to 31</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>MMMM</strong></td>
+                                                    <td>Textual full</td>
+                                                    <td>January to December</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>MMM</strong></td>
+                                                    <td>Textual three letters</td>
+                                                    <td>Jan to Dec</td>
+                                                </tr>
+
+                                                <tr>
+                                                    <td colspan="3"><h5>Year</h5></td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>YYYY</strong></td>
+                                                    <td>Numeric, 4 digits</td>
+                                                    <td>Eg., 1999, 2003</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>YY</strong></td>
+                                                    <td>Numeric, 2 digits</td>
+                                                    <td>Eg., 99, 03</td>
+                                                </tr>
+
+                                                <tr>
+                                                    <td colspan="3"><h5>Time</h5></td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>a</strong></td>
+                                                    <td width="300">am/pm Lowercase</td>
+                                                    <td>am, pm</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>A</strong></td>
+                                                    <td>AM/PM Uppercase</td>
+                                                    <td>AM, PM</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>h</strong></td>
+                                                    <td>Hour, 12-hour, without leading zeros</td>
+                                                    <td>1-12</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>hh</strong></td>
+                                                    <td>Hour, 12-hour, with leading zeros</td>
+                                                    <td>01-12</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>H</strong></td>
+                                                    <td>Hour, 24-hour, without leading zeros</td>
+                                                    <td>0-23</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>HH</strong></td>
+                                                    <td>Hour, 24-hour, with leading zeros</td>
+                                                    <td>00-23</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>mm</strong></td>
+                                                    <td>Minutes, with leading zeros</td>
+                                                    <td>00-59</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>ss</strong></td>
+                                                    <td>Seconds, with leading zeros</td>
+                                                    <td>00-59</td>
+                                                </tr>
+                                                <tr>
+                                                    <td align="center"><strong>zz</strong></td>
+                                                    <td>Timezone abbreviation</td>
+                                                    <td>Eg., EST, MDT ...</td>
+                                                </tr>
+                                                </tbody>
+                                            </table>
+                                        </div>
+                                    </div>
+                                    <div class="modal-footer"></div>
+                                </div>
                             </div>
 <!--
                             <div role="tabpanel" class="tab-pane" id="tabs-5">