disable right click with css

1<div>
2    This is the Phone and NO ONE SHOULD RIGHT CLICK THIS! >:) </br>
3        <img class="tlClogo" src="http://i.imgur.com/0atiS5C.jpg" style="height: 120px; width:120px;">
4    </div></br></br></br></br>
5    And this is the Keyboard, ofcourse yo can right click this :)</br>
6<img src="http://i.imgur.com/xkrKz1X.jpg" style="height: 120px; width:120px;">
7
8$('img').bind('contextmenu', function(e){
9    alert("This Logo is protected");return false;
10});

1document.oncontextmenu = new Function("return false;");
2