793866.html (414B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <script> 5 6 function boom() 7 { 8 var b = document.body; 9 b.contentEditable = "true"; 10 document.execCommand("contentReadOnly", false, null); 11 b.focus(); 12 b.contentEditable = "false"; 13 document.documentElement.contentEditable = "true"; 14 document.createDocumentFragment().appendChild(b); 15 document.documentElement.focus(); 16 } 17 18 </script> 19 </head> 20 <body onload="boom();"></body> 21 </html>