add run button , while pressed runs the program

assets/css/app.css.scss

@@ -62,6 +62,12 @@ $susy: (
 	-webkit-border-radius: 7px;
   font-size: 100%;
 }
+.run{
+  background-color: #00FF37;
+  -moz-border-radius: 7px;
+	-webkit-border-radius: 7px;
+  font-size: 100%;
+}
 
 .bright {
   padding-right: 6px;

lib/views/status_view.rb

@@ -1,13 +1,17 @@
+require "browser/delay"
+
 class StatusView < ElementView
 
   def initialize interpreter
     @interpreter = interpreter
+    @running = false
   end
 
   def draw
     @element = div(".status_view") <<
     div("h4" , "Interpreter" ) <<
       div("button.act" , "Next") <<
+      div("button.run" , "Run") <<
       div( "br") <<
       div("span.clock" , clock_text) <<
       div( "br") <<
@@ -18,9 +22,31 @@ class StatusView < ElementView
       div("span.stdout")
     # set up event handler
     @element.at_css(".act").on("click") { self.update }
+    @element.at_css(".run").on("mousedown") { self.start }
+    @element.at_css(".run").on("mouseup") { self.stop }
     return @element
   end
 
+
+  def start
+    @running = true
+    run
+  end
+  def stop
+    @running = false
+  end
+  def run
+    return unless @running
+    begin
+      proc = Proc.new do
+        self.update
+        self.run
+      end
+      proc.after( 0.1 )
+    rescue => e
+      puts e
+    end
+  end
   def update
     begin
       @interpreter.tick