From fa0f848c35fe8e44eeee224447551748453bc57f Mon Sep 17 00:00:00 2001
From: Matt Burchett <matt@mattburchett.com>
Date: Tue, 23 Jan 2018 17:54:30 -0600
Subject: [PATCH 1/4] adding swap button

---
 index.htm       | 1 +
 js/GUI.Utils.js | 8 ++++++++
 2 files changed, 9 insertions(+)

diff --git a/index.htm b/index.htm
index 6f919b7..cb0959c 100644
--- a/index.htm
+++ b/index.htm
@@ -70,6 +70,7 @@
                 <select id="pointb" name="Point_B">
                   <!-- Options will generated in code -->
                 </select>
+                <button id="swapab" class="btn">Swap</button>
                 <br />    <br />
                 <label for="speed">Travel Speed</label>    <br />
                 <input type="text" id="speed" value="14">    <br />
diff --git a/js/GUI.Utils.js b/js/GUI.Utils.js
index 02c054d..1720719 100644
--- a/js/GUI.Utils.js
+++ b/js/GUI.Utils.js
@@ -39,6 +39,14 @@ $(document).ready(function() {
 			 var stop=$('#route_output :selected').parent().attr('label');
 			 zoomfocus(stop);
 		});
+		$('#swapab').click(function() {
+			var pa = "pointa";
+			var pb = "pointb";
+			$("#pointa").remove();
+			$("#pointb").remove();
+			$("#pointa").val(pb);
+			$("#pointb").val(pa);
+		});
 		$('#calctnd').click(function() {
 
 			removeEntity('arrow');

From 21f0214b5363c622d3010057cc9deee9dca3377f Mon Sep 17 00:00:00 2001
From: Matt Burchett <matt@mattburchett.com>
Date: Tue, 23 Jan 2018 18:05:57 -0600
Subject: [PATCH 2/4] I forgot to call the spot on the page where it was
 getting the information.

---
 js/GUI.Utils.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/GUI.Utils.js b/js/GUI.Utils.js
index 1720719..e7f15c0 100644
--- a/js/GUI.Utils.js
+++ b/js/GUI.Utils.js
@@ -40,8 +40,8 @@ $(document).ready(function() {
 			 zoomfocus(stop);
 		});
 		$('#swapab').click(function() {
-			var pa = "pointa";
-			var pb = "pointb";
+			var pa = $("#pointa");
+			var pb = $("#pointb");
 			$("#pointa").remove();
 			$("#pointb").remove();
 			$("#pointa").val(pb);

From 1b17c521ba09ec75ffc93c92e672479864237ef2 Mon Sep 17 00:00:00 2001
From: Matt Burchett <matt@mattburchett.com>
Date: Tue, 23 Jan 2018 18:08:16 -0600
Subject: [PATCH 3/4] fixing bad value

---
 js/GUI.Utils.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/js/GUI.Utils.js b/js/GUI.Utils.js
index e7f15c0..ad794df 100644
--- a/js/GUI.Utils.js
+++ b/js/GUI.Utils.js
@@ -44,8 +44,8 @@ $(document).ready(function() {
 			var pb = $("#pointb");
 			$("#pointa").remove();
 			$("#pointb").remove();
-			$("#pointa").val(pb);
-			$("#pointb").val(pa);
+			$("#pointa").html(pb);
+			$("#pointb").html(pa);
 		});
 		$('#calctnd').click(function() {
 

From ead59d92064b9270721160931ff0d3bcb3787ea1 Mon Sep 17 00:00:00 2001
From: Matt Burchett <matt@mattburchett.com>
Date: Tue, 23 Jan 2018 18:13:06 -0600
Subject: [PATCH 4/4] fixing bad value

---
 js/GUI.Utils.js | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/js/GUI.Utils.js b/js/GUI.Utils.js
index ad794df..61862a6 100644
--- a/js/GUI.Utils.js
+++ b/js/GUI.Utils.js
@@ -40,12 +40,9 @@ $(document).ready(function() {
 			 zoomfocus(stop);
 		});
 		$('#swapab').click(function() {
-			var pa = $("#pointa");
-			var pb = $("#pointb");
-			$("#pointa").remove();
-			$("#pointb").remove();
-			$("#pointa").html(pb);
-			$("#pointb").html(pa);
+			var swap=$('#pointa').val();
+			$("#pointa").val($("#pointb").val());
+			$("#pointb").val(swap);
 		});
 		$('#calctnd').click(function() {