Changes in the default question in an instance, addition of help button

client/views/helpButton/help.html

@@ -0,0 +1,12 @@
+<template name="helpButton">
+  <div id="darker">
+  </div>
+  <div class="formcontainer">
+    <h1 class="formtitle">Help</h1>
+    <p class="modaltopmessage">Welcome to the Q&A tool. Please post questions on an instance. Vote by clicking on the upvote icon to raise a post's prominence. Reply or share a post on Facebook or Twitter by clicking on the respective icons.</p>
+    <div id="shareclosebutton">
+      Close
+    </div>
+  </div>
+
+</template>

client/views/helpButton/help.js

@@ -0,0 +1,13 @@
+Template.helpButton.onRendered(function() {
+  $(".formcontainer").hide().fadeIn(400);
+  $("#darker").hide().fadeIn(400);
+});
+
+Template.helpButton.events({
+  "click #shareclosebutton": function(event, template) {
+    $(".formcontainer").fadeOut(400);
+    $("#darker").fadeOut(400, function() {
+      Blaze.remove(popoverTemplate);
+    });
+  }
+});

client/views/helpers/nav/nav.html

@@ -28,6 +28,7 @@ <h1 id="tablename" class="hidden-xs hidden-sm">
               <li><a id="navAdmin" class="link"><i class="fa fa-cog"></i> Admin</a></li>
             {{/if}}
     				<li><a id="navAsk" class="link" data-toggle-text="Close" title="Post a question">+<i class="fa fa-question"></i></a></li>
+            <li><a id="navHelp" class="link" data-toggle-text="Close" title="Help"><i class="fa fa-question"></i></a></li>
     				<li><a id="navPresent" class="link hidden-xs hidden-sm" title="Present">&nbsp;</a></li>
     			{{else}}
     				<li><a id="navCreate" class="link" data-toggle-text="Close">+ Create</a></li>

client/views/helpers/nav/nav.js

@@ -29,6 +29,10 @@ Template.nav.events({
 		Session.set("search", "");
 		Router.go("/");
 	},
+	"click #navHelp": function(event, template) {
+		var parentNode = document.getElementById("nav");
+		popoverTemplate = Blaze.render(Template.helpButton, parentNode);
+	},
 	"click #darker": function(event, template) {
 		$(".formcontainer").fadeOut(400);
 		$("#darker").fadeOut(400, function() {

client/views/helpers/nav/nav.scss

@@ -167,6 +167,16 @@ $screen-sm-max: ($screen-md - 1);
 	}
 }
 
+#navHelp {
+	width: 18px;
+	height: 20px;
+	padding: 3px 15px 5px 15px;
+	background-image: url('/help.png');
+	background-repeat: no-repeat;
+	background-size: 1.2em 1.2em;
+	background-position: 0.5em 0.4em;
+}
+
 #navLogout {
 	background-color: #5d6a7b;
 

server/methods.js

@@ -142,7 +142,6 @@ Meteor.methods({
 			stale_length: stale, 
 			description: description,
 			moderators: mods,
-			/*password: passwordConfirm,*/
 			lasttouch: new Date().getTime() - 1000,
 			admin: admin,
 			max_question: maxQuestion,
@@ -418,6 +417,43 @@ Meteor.methods({
 					// If error, store object in keys variable
 					keys = error.invalidKeys;
 				} else { 
+					var toRemove = Questions.findOne({
+						poster: "the system",
+						instanceid: instanceid
+					});
+					Questions.remove({
+						poster: "the system",
+						instanceid: instanceid
+					}, function(error) {
+						if(error) {
+							keys = error.invalidKeys;
+						} else {
+							var ifExists = Answers.findOne({
+								qid: toRemove.instanceid
+							});
+							if(ifExists) {
+								Answers.remove({
+									qid: toRemove.instanceid
+								}, function(error){
+									if(error) {
+										keys = error.invalidKeys;
+									}
+								});
+							}
+							var ifVotesExist = Votes.findOne({
+								qid: toRemove.instanceid
+							});
+							if(ifVotesExist) {
+								Votes.remove({
+									qid: toRemove.instanceid
+								}, function(error) {
+									if(error) {
+										keys = error.invalidKeys;
+									}
+								});
+							}
+						}
+					});
 					Instances.update({
 						_id: table._id
 					}, {