diff --git a/SJPv6/www/SJP.html b/SJPv6/www/SJP.html
index 2de303e..18219ca 100644
--- a/SJPv6/www/SJP.html
+++ b/SJPv6/www/SJP.html
@@ -81,6 +81,7 @@
   <tr>
       <td>
 		  <button onclick="getLocation()">Use Current Position</button>
+      <button onClick="deleteAllCookies()">Delete Old Location Cookies</button>
       </td>
   </tr>
   <tr>
@@ -116,7 +117,6 @@
 </a> <b><br>
 <br><em>WAIT PAGE LOADING.....</em></b>
 <script type="text/javascript" src= "sjp.js"></script>
-//Start of paste from Ephemeris
 <script type='text/javascript' src='ephemeris/index.js' charset='utf-8'></script>
 <script type='text/javascript' src='ephemeris/common.js' charset='utf-8'></script>
 <script type='text/javascript' src='ephemeris/load.js' charset='utf-8'></script>
@@ -164,9 +164,6 @@
 
 <script type='text/javascript' src='ephemeris/shortcut.js' charset='utf-8'></script>
 
-//End paste of Ephemeris
-
-
 <script>
 {	initSJP();}
 </script>
diff --git a/SJPv6/www/sjp.js b/SJPv6/www/sjp.js
index 7033025..6083551 100644
--- a/SJPv6/www/sjp.js
+++ b/SJPv6/www/sjp.js
@@ -269,6 +269,16 @@ function download(data, filename, type) {
         }, 0); 
     }
 }
+function deleteAllCookies() {
+    const cookies = document.cookie.split(";");
+
+    for (let i = 0; i < cookies.length; i++) {
+        const cookie = cookies[i];
+        const eqPos = cookie.indexOf("=");
+        const name = eqPos > -1 ? cookie.substr(0, eqPos) : cookie;
+        document.cookie = name + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT";
+    }
+}
 
 function getJHDStringEsc( parray){
     //Create JHD file as below
@@ -1337,7 +1347,7 @@ function setLatLong(){
  k = k[1].split(/;/);
  document.getElementById("longitude").value=k[0];
  document.getElementById("latitude").value=k[1];
-alert("setLatLong");
+//alert("setLatLong");
 }
 function populatePlacesList(p){
     amp = new RegExp(/&/);