[javascript] Detect flash installed

ref http://www.xs4all.nl/~ppk/js/flash.html
1<SCRIPT LANGUAGE="Javascript">

2<!--

3

4var flashinstalled = 0;

5var flashversion = 0;

6MSDetect = "false";

7if (navigator.plugins && navigator.plugins.length)

8else if (navigator.mimeTypes && navigator.mimeTypes.length)

28else

36 MSDetect = "true";

37

38// -->

39</SCRIPT>

40

41<SCRIPT LANGUAGE="VBScript">

42

43on error resume next

44

45If MSDetect = "true" Then

46 For i = 2 to 6

47 If Not(IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & i))) Then

48

49 Else

50 flashinstalled = 2

51 flashversion = i

52 End If

53 Next

54End If

55

56If flashinstalled = 0 Then

57 flashinstalled = 1

58End If

59

60</SCRIPT>