Created preliminary Rule deletion function

_layouts/rule.html

@@ -101,6 +101,9 @@ These are the major functional buttons*/
     font-size: .8em;
     text-align: right;
 }
+#trash {
+    display: none;
+}
 </style>
 
 <script>
@@ -197,6 +200,7 @@ These are the major functional buttons*/
           document.getElementById("attribution").style.display = "block";
           document.getElementById("toggleDisplayMode").style.display = "inline-block";
           document.getElementById("publishRule").style.display = "none";
+          document.getElementById("trash").style.display = "inline-block";
           document.getElementById("title").innerHTML =
               document.getElementById("communityname").innerHTML + " / CommunityRule";
           displayMode = true;
@@ -208,6 +212,7 @@ These are the major functional buttons*/
           document.getElementById("attribution").style.display = "none";
           document.getElementById("toggleDisplayMode").style.display = "none";
           document.getElementById("publishRule").style.display = "inline-block";
+          document.getElementById("trash").style.display = "none";
           displayMode = false;
       }
   }
@@ -307,6 +312,16 @@ These are the major functional buttons*/
           document.title = rule['communityname'] + " / CommunityRule";
       });
   }
+
+  // deleteRule()
+  // A temporary placeholder that sends an email requesting rule deletion
+  function deleteRule() {
+      var urlParamz = new URLSearchParams(window.location.search);      
+      var rID = urlParamz.get('r');
+      window.open("mailto:medlab@colorado.edu?subject=Delete Rule request ("
+                  + rID + ")&body=Please explain your rationale:\n");
+  }
+  
   // END Publish tools
   
   // FINALLY, Page loading
@@ -523,5 +538,8 @@ Created with [CommunityRule](http://communityrule.info)
   <button class="pushButton" id="publishRule" onclick="publishRule()">Publish</button>
   <button class="pushButton" id="toggleDisplayMode" onclick="toggleDisplayMode()">Fork</button>
   <button class="pushButton" onclick="textOutput()">Markdown</button>
+  <button class="pushButton" id="trash" onclick="deleteRule()">
+    <img src="{% link assets/tabler_icons/trash.svg %}" title="Rule deletion request" />
+  </button>
   
 </article>