ound;
	}
  
 
  
	p#stream{
		position: relative; 
        top: -15px; 
	}
</style>
<link href="https://fonts.googleapis.com/css?family=Roboto" rel="stylesheet">

</head>
<ul id="messages"></ul>
<script src="//code.jquery.com/jquery-1.12.4.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/socket.io/3.1.0/socket.io.js"></script>
<script>

var Vector2 = function (x,y) {
	
	this.x = x || 0; 
	this.y = y || 0; 
	
};

Vector2.prototype = {

	reset: function ( x, y ) {

		this.x = x;
		this.y = y;
	