diff --git a/src/dom.js b/src/dom.js
index 4dbad9b..54d842e 100644
--- a/src/dom.js
+++ b/src/dom.js
@@ -1,36 +1,36 @@
 function Dom() {
-  return {
-    clear: clear,
-    make: make
-  }
+	return {
+		clear: clear,
+		make: make
+	}
 
-  function clear(elem) {
-    while(elem.firstChild) {
-      elem.removeChild(elem.firstChild);
-    }
-  }
+	function clear(elem) {
+		while(elem.firstChild) {
+			elem.removeChild(elem.firstChild);
+		}
+	}
 
-  function make(tag, properties, children) {
-    var e = document.createElement(tag);
+	function make(tag, properties, children) {
+		var e = document.createElement(tag);
 		properties = properties || {};
 		children = children || [];
-    for(key in properties) {
-      var value = properties[key];
-      switch(key) {
-        case "class":
-          e.className = Array.isArray(value) ? value.join(' ') : value;
-          break;;
-        case "onClick":
-          e.addEventListener("click", value);
-          break;;
-        default:
-          e[key] = value;
-      }
-    }
+		for(key in properties) {
+			var value = properties[key];
+			switch(key) {
+				case "class":
+					e.className = Array.isArray(value) ? value.join(' ') : value;
+					break;;
+				case "onClick":
+					e.addEventListener("click", value);
+					break;;
+				default:
+					e[key] = value;
+			}
+		}
 		for(var i = 0; i < children.length; i++) {
 			e.appendChild(children[i]);
 		}
-    return e;
-  }
+		return e;
+	}
 
 }
diff --git a/src/messaging.js b/src/messaging.js
index d8ef319..fcc7a46 100644
--- a/src/messaging.js
+++ b/src/messaging.js
@@ -1,62 +1,62 @@
 function Messaging() {
-  var ws = new WebSocket('ws://' + window.location.hostname + '/play/');
-  var keepAlivePeriod = 20000;
-  var routes = {callbacks: [], children: {}};
+	var ws = new WebSocket('ws://' + window.location.hostname + '/play/');
+	var keepAlivePeriod = 20000;
+	var routes = {callbacks: [], children: {}};
 
-  return {
-    addEventListener: addEventListener,
-    send: send,
-    start: start
-  }
+	return {
+		addEventListener: addEventListener,
+		send: send,
+		start: start
+	}
 
-  function get(obj, path, write) {
-    write = write || false;
-    if(path.length < 1) {
-      return obj;
-    } else {
-      if(obj.children[path[0]] == undefined && write) {
-        obj.children[path[0]] = {callbacks: [], children: {}};
-      }
-      if(obj.children[path[0]] != undefined) {
-        return get(obj.children[path[0]], path.slice(1), write);
-      } else {
-        return null;
-      }
-    }
-  }
+	function get(obj, path, write) {
+		write = write || false;
+		if(path.length < 1) {
+			return obj;
+		} else {
+			if(obj.children[path[0]] == undefined && write) {
+				obj.children[path[0]] = {callbacks: [], children: {}};
+			}
+			if(obj.children[path[0]] != undefined) {
+				return get(obj.children[path[0]], path.slice(1), write);
+			} else {
+				return null;
+			}
+		}
+	}
 
-  function addEventListener(path, callback) {
-    var route = get(routes, path, true);
-    route.callbacks.push(callback);
-  }
+	function addEventListener(path, callback) {
+		var route = get(routes, path, true);
+		route.callbacks.push(callback);
+	}
 
-  function messageListener(event) {
-    var o = JSON.parse(event.data);
-    var path = [];
-    var tmp = o;
-    while(tmp != undefined && tmp.tag != undefined) {
-      path.push(tmp.tag);
-      tmp = tmp.message;
-    }
-    var route = get(routes, path);
-    if(route != undefined && route.callbacks != undefined) {
-      route.callbacks.forEach(function(f) {f(o);});
-    } else {
-      debug.textContent = event.data;
-    }
-  };
+	function messageListener(event) {
+		var o = JSON.parse(event.data);
+		var path = [];
+		var tmp = o;
+		while(tmp != undefined && tmp.tag != undefined) {
+			path.push(tmp.tag);
+			tmp = tmp.message;
+		}
+		var route = get(routes, path);
+		if(route != undefined && route.callbacks != undefined) {
+			route.callbacks.forEach(function(f) {f(o);});
+		} else {
+			debug.textContent = event.data;
+		}
+	};
 
-  function start() {
+	function start() {
 		//ping();
-    addEventListener(["Pong"], ping);
-    ws.addEventListener('message', messageListener);
-  }
+		addEventListener(["Pong"], ping);
+		ws.addEventListener('message', messageListener);
+	}
 
-  function send(o) {
-    ws.send(JSON.stringify(o));
-  }
+	function send(o) {
+		ws.send(JSON.stringify(o));
+	}
 
-  function ping() {
-    setTimeout(function() {send({tag: "Ping"});}, keepAlivePeriod);
-  }
+	function ping() {
+		setTimeout(function() {send({tag: "Ping"});}, keepAlivePeriod);
+	}
 }