diff --git a/README.md b/README.md
index c289404..79a9068 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@ Accurate astronomical Wheel of the Year
 
 https://wheeloftheyear.soundragon.su
 
+Automatic time zone adjustment: https://wheeloftheyear.soundragon.su/#auto
+
 under DWTWL 2.55 license: https://soundragon.su/license/license.html
 
 Time data from the Institute for Celestial Mechanics and Computation of Ephemerides
@@ -14,4 +16,6 @@ Autumnal Equinox: https://www.imcce.fr/newsletter/docs/Equinoxe_automne_1583_299
 
 Southern Solstice: https://www.imcce.fr/newsletter/docs/Solstice_hiver_1583_2999.pdf
 
-Original Octosol image by DougInAMug: https://gitlab.com/DougInAMug/octosol
\ No newline at end of file
+Original Octosol image by DougInAMug: https://gitlab.com/DougInAMug/octosol
+
+![solarwheeloftheyear](https://dev.ussr.win/zlax/solarwheeloftheyear/raw/branch/master/0.5.0_octosol.png)
\ No newline at end of file
diff --git a/index.html b/index.html
index 6e221ef..7ae3052 100644
--- a/index.html
+++ b/index.html
@@ -160,32 +160,26 @@
   </head>
   <body>
     <br><p align="center"><input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(0, 'erisian');" value="Erisian time"/></p>
-    <p align="center">Christian time:<br><input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(-11, 'UTC-11');" value="UTC-11"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(-10, 'UTC-10');" value="UTC-10"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(-9, 'UTC-9');" value="UTC-9"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(-8, 'UTC-8');" value="UTC-8"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(-7, 'UTC-7');" value="UTC-7"/><br>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(-6, 'UTC-6');" value="UTC-6"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(-5, 'UTC-5');" value="UTC-5"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(-4, 'UTC-4');" value="UTC-4"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(-3.5, 'UTC-3:30');" value="UTC-3:30"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(-3, 'UTC-3');" value="UTC-3"/><br>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(0, 'UTC-0');" value="UTC-0"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(1, 'UTC+1');" value="UTC+1"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(2, 'UTC+2');" value="UTC+2"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(3, 'UTC+3');" value="UTC+3"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(3.5, 'UTC+3:30');" value="UTC+3:30"/><br>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(5, 'UTC+5');" value="UTC+5"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(5.5, 'UTC+5:30');" value="UTC+5:30"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(6, 'UTC+6');" value="UTC+6"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(6.5, 'UTC+6:30');" value="UTC+6:30"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(7, 'UTC+7');" value="UTC+7"/><br>	
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(8, 'UTC+8');" value="UTC+8"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(9, 'UTC+9');" value="UTC+9"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(9.5, 'UTC+9:30');" value="UTC+9:30"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(10, 'UTC+10');" value="UTC+10"/>
-    <input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(11, 'UTC+11');" value="UTC+11"/></p>
-
+    <p align="center"><input type="button" onclick="document.getElementById('soltable').innerHTML = makeTable(0, 'auto');" value="Christian time"/>:<br>
+  <div align = "center" id="utcbuttons"></div></p>
+<script type="text/javascript">
+const utcs = { "UTC-11" : "-11", "UTC-10" : "-10", "UTC-9" : "-9",
+  "UTC-8" : "-8", "UTC-7" : "-7", "UTC-6" : "-6", "UTC-5" : "-5",
+  "UTC-4" : "-4", "UTC-3:30" : "-3.5", "UTC-3" : "-3", "UTC-0" : "0",
+  "UTC+1" : "1", "UTC+2" : "2", "UTC+3" : "3", "UTC+3:30" : "3.5",
+  "UTC+5" : "5", "UTC+5:30" : "5.5", "UTC+6" : "6", "UTC+6:30" : "6.5",
+  "UTC+7" : "7", "UTC+8" : "8", "UTC+9" : "9", "UTC+9:30" : "9.5",
+  "UTC+10" : "10", "UTC+11" : "11" };
+var buttons = "";
+var counter = 0;
+for (var u in utcs) {
+  counter += 1;
+  buttons += '<input type="button" onclick="document.getElementById(' + "'soltable'" + ').innerHTML = makeTable(';
+  buttons += utcs[u] + ", '" + u + "');" + '" value="' + u + '"/>'
+  if (counter % 5 == 0) buttons += "<br>";
+}
+document.getElementById("utcbuttons").innerHTML = buttons;
+</script>
   <div align = "center" id="soltable"></div><br><div align = "center" id="oneyearrow"></div>
 
 <script type="text/javascript">
@@ -242,12 +236,22 @@ function tableRow(cy, timeoutput, UTC, oneyearinp = false) {
 
 function makeTable(UTC, timeoutput) {
 
+  if (timeoutput == 'auto') {
+    UTC = -(now.getTimezoneOffset()/60);
+    Object.keys(utcs).forEach(key => {
+      if (UTC == utcs[key]) timeoutput = key;
+    })
+  }
   utcoff = UTC; timeout = timeoutput;
   var fulltable = "<table><caption>";
-  now = new Date();
   fulltable += 'Accurate (according to <a href="https://www.imcce.fr">IMCCE</a>) astronomical <a href="https://en.wikipedia.org/wiki/Wheel_of_the_Year">Wheel of the Year</a> - ';
-  if (timeoutput == 'erisian') fulltable += '<a href="https://discordia.fandom.com/wiki/Erisian_Time">Erisian time</a></br>';
-    else fulltable += '<b>' + timeoutput + '</b> (<a href="https://en.wikipedia.org/wiki/Coordinated_Universal_Time">Coordinated Universal Time</a>)<br>';
+  if (timeoutput == 'erisian') {
+      fulltable += '<a href="https://discordia.fandom.com/wiki/Erisian_Time">Erisian time</a></br>';
+      window.location.hash = "";
+    } else {
+      fulltable += '<b>' + timeoutput + '</b> (<a href="https://en.wikipedia.org/wiki/Coordinated_Universal_Time">Coordinated Universal Time</a>)<br>';
+      window.location.hash = "#" + timeoutput;
+    }
   fulltable += '</caption><tr><th>';
   if (timeoutput == 'erisian') fulltable += 'YOLD';
     else fulltable += 'Gregorian Year';
@@ -276,12 +280,16 @@ function makeTable(UTC, timeoutput) {
   return fulltable;
 }
 
-//  var currentdate = new Date();
-//  var utcoffmin = -(currentdate.getTimezoneOffset()/60);
-
+  var now = new Date();
   var utcoff = 0;
   var timeout = "erisian";
-  var outyear = ((new Date()).getFullYear() - 100);
+  if (window.location.hash.slice(0,4) == "#UTC") {
+    if (utcs[window.location.hash.slice(1,9)]) {
+      utcoff = utcs[window.location.hash.slice(1,9)]
+      timeout = window.location.hash.slice(1,9);
+    }
+  } else if (window.location.hash.slice(0,5) == "#auto") timeout = "auto";
+  var outyear = (now.getFullYear() - 100);
   var defaultTable = makeTable(utcoff, timeout);
 
   document.getElementById("soltable").innerHTML = defaultTable;
