Javascript chống view chống copy

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[COLOR=#000000][COLOR=#007700]<[/COLOR][COLOR=#0000BB]script language[/COLOR][COLOR=#007700]=[/COLOR][COLOR=#0000BB]JavaScript[/COLOR][COLOR=#007700]>  var [/COLOR][COLOR=#0000BB]message[/COLOR][COLOR=#007700]=[/COLOR][COLOR=#DD0000]"Thích coppi hả con? Bố đập chết cha mày giờ ^^"[/COLOR][COLOR=#007700];
  function [/COLOR][COLOR=#0000BB]clickIE4[/COLOR][COLOR=#007700]()
  {
    if ([/COLOR][COLOR=#0000BB]event[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]button[/COLOR][COLOR=#007700]==[/COLOR][COLOR=#0000BB]2[/COLOR][COLOR=#007700])
    {
      [/COLOR][COLOR=#0000BB]alert[/COLOR][COLOR=#007700]([/COLOR][COLOR=#0000BB]message[/COLOR][COLOR=#007700]);
      return [/COLOR][COLOR=#0000BB]false[/COLOR][COLOR=#007700];
    }
  }
  function [/COLOR][COLOR=#0000BB]clickNS4[/COLOR][COLOR=#007700]([/COLOR][COLOR=#0000BB]e[/COLOR][COLOR=#007700])
  {
    if ([/COLOR][COLOR=#0000BB]document[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]layers[/COLOR][COLOR=#007700]||[/COLOR][COLOR=#0000BB]document[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]getElementById[/COLOR][COLOR=#007700]&&![/COLOR][COLOR=#0000BB]document[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]all[/COLOR][COLOR=#007700])
    {
      if ([/COLOR][COLOR=#0000BB]e[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]which[/COLOR][COLOR=#007700]==[/COLOR][COLOR=#0000BB]2[/COLOR][COLOR=#007700]||[/COLOR][COLOR=#0000BB]e[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]which[/COLOR][COLOR=#007700]==[/COLOR][COLOR=#0000BB]3[/COLOR][COLOR=#007700])
      {
        [/COLOR][COLOR=#0000BB]alert[/COLOR][COLOR=#007700]([/COLOR][COLOR=#0000BB]message[/COLOR][COLOR=#007700]);
        return [/COLOR][COLOR=#0000BB]false[/COLOR][COLOR=#007700];
      }
    }
  }
  if ([/COLOR][COLOR=#0000BB]document[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]layers[/COLOR][COLOR=#007700])
  {
    [/COLOR][COLOR=#0000BB]document[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]captureEvents[/COLOR][COLOR=#007700]([/COLOR][COLOR=#0000BB]Event[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]MOUSEDOWN[/COLOR][COLOR=#007700]);
    [/COLOR][COLOR=#0000BB]document[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]onmousedown[/COLOR][COLOR=#007700]=[/COLOR][COLOR=#0000BB]clickNS4[/COLOR][COLOR=#007700];
  }
  else if ([/COLOR][COLOR=#0000BB]document[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]all[/COLOR][COLOR=#007700]&&![/COLOR][COLOR=#0000BB]document[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]getElementById[/COLOR][COLOR=#007700])
  {
    [/COLOR][COLOR=#0000BB]document[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]onmousedown[/COLOR][COLOR=#007700]=[/COLOR][COLOR=#0000BB]clickIE4[/COLOR][COLOR=#007700];
  }
  [/COLOR][COLOR=#0000BB]document[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]oncontextmenu[/COLOR][COLOR=#007700]=new Function([/COLOR][COLOR=#DD0000]"alert(message);return false"[/COLOR][COLOR=#007700])
[/COLOR][COLOR=#0000BB]</script>[/COLOR] 
[/COLOR]

Hoặc:

[COLOR=#000000][COLOR=#007700]<[/COLOR][COLOR=#0000BB]script type[/COLOR][COLOR=#007700]=[/COLOR][COLOR=#DD0000]"text/JavaScript"[/COLOR][COLOR=#007700]>
[/COLOR][COLOR=#FF8000]//courtesy of BoogieJack.com
[/COLOR][COLOR=#007700]function [/COLOR][COLOR=#0000BB]killCopy[/COLOR][COLOR=#007700]([/COLOR][COLOR=#0000BB]e[/COLOR][COLOR=#007700]){
return [/COLOR][COLOR=#0000BB]false
[/COLOR][COLOR=#007700]}
function [/COLOR][COLOR=#0000BB]reEnable[/COLOR][COLOR=#007700](){
return [/COLOR][COLOR=#0000BB]true
[/COLOR][COLOR=#007700]}
[/COLOR][COLOR=#0000BB]document[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]onselectstart[/COLOR][COLOR=#007700]=new Function ([/COLOR][COLOR=#DD0000]"return false"[/COLOR][COLOR=#007700])
if ([/COLOR][COLOR=#0000BB]window[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]sidebar[/COLOR][COLOR=#007700]){
[/COLOR][COLOR=#0000BB]document[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]onmousedown[/COLOR][COLOR=#007700]=[/COLOR][COLOR=#0000BB]killCopy
document[/COLOR][COLOR=#007700].[/COLOR][COLOR=#0000BB]onclick[/COLOR][COLOR=#007700]=[/COLOR][COLOR=#0000BB]reEnable
[/COLOR][COLOR=#007700]}
[/COLOR][COLOR=#0000BB]</script>[/COLOR][/COLOR]