1 window.onload = function() {
 2     var v8string = ‘function%20javaEnabled%28%29%20%7B%20%5Bnative%20code%5D%20%7D‘;
 3 
 4     if (window.devicePixelRatio) //If WebKit browser  
 5     {
 6         if (escape(navigator.javaEnabled.toString()) === v8string) {
 7             display(‘V8 detected‘);
 8         } else {
 9             display(‘JSC detected‘);
10         }
11     } else {
12         display("Not a WebKit browser");
13     }
14 
15     function display(msg) {
16         var p = document.createElement(‘p‘);
17         p.innerHTML = msg;
18         document.body.appendChild(p);
19     }
20 
21 };