1//v1.7
2// Flash Player Version Detection
3// Detect Client Browser type
4// Copyright 2005-2007 Adobe Systems Incorporated.  All rights reserved.
5var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
6var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
7var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
8
9function ControlVersion()
10{
11	var version;
12	var axo;
13	var e;
14
15	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry
16
17	try {
18		// version will be set for 7.X or greater players
19		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
20		version = axo.GetVariable("$version");
21	} catch (e) {
22	}
23
24	if (!version)
25	{
26		try {
27			// version will be set for 6.X players only
28			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
29
30			// installed player is some revision of 6.0
31			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
32			// so we have to be careful.
33
34			// default to the first public version
35			version = "WIN 6,0,21,0";
36
37			// throws if AllowScripAccess does not exist (introduced in 6.0r47)
38			axo.AllowScriptAccess = "always";
39
40			// safe to call for 6.0r47 or greater
41			version = axo.GetVariable("$version");
42
43		} catch (e) {
44		}
45	}
46
47	if (!version)
48	{
49		try {
50			// version will be set for 4.X or 5.X player
51			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
52			version = axo.GetVariable("$version");
53		} catch (e) {
54		}
55	}
56
57	if (!version)
58	{
59		try {
60			// version will be set for 3.X player
61			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
62			version = "WIN 3,0,18,0";
63		} catch (e) {
64		}
65	}
66
67	if (!version)
68	{
69		try {
70			// version will be set for 2.X player
71			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
72			version = "WIN 2,0,0,11";
73		} catch (e) {
74			version = -1;
75		}
76	}
77
78	return version;
79}
80
81// JavaScript helper required to detect Flash Player PlugIn version information
82function GetSwfVer(){
83	// NS/Opera version >= 3 check for Flash plugin in plugin array
84	var flashVer = -1;
85
86	if (navigator.plugins != null && navigator.plugins.length > 0) {
87		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
88			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
89			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
90			var descArray = flashDescription.split(" ");
91			var tempArrayMajor = descArray[2].split(".");
92			var versionMajor = tempArrayMajor[0];
93			var versionMinor = tempArrayMajor[1];
94			var versionRevision = descArray[3];
95			if (versionRevision == "") {
96				versionRevision = descArray[4];
97			}
98			if (versionRevision[0] == "d") {
99				versionRevision = versionRevision.substring(1);
100			} else if (versionRevision[0] == "r") {
101				versionRevision = versionRevision.substring(1);
102				if (versionRevision.indexOf("d") > 0) {
103					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
104				}
105			}
106			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
107		}
108	}
109	// MSN/WebTV 2.6 supports Flash 4
110	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
111	// WebTV 2.5 supports Flash 3
112	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
113	// older WebTV supports Flash 2
114	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
115	else if ( isIE && isWin && !isOpera ) {
116		flashVer = ControlVersion();
117	}
118	return flashVer;
119}
120
121// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
122function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
123{
124	versionStr = GetSwfVer();
125	if (versionStr == -1 ) {
126		return false;
127	} else if (versionStr != 0) {
128		if(isIE && isWin && !isOpera) {
129			// Given "WIN 2,0,0,11"
130			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
131			tempString        = tempArray[1];			// "2,0,0,11"
132			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
133		} else {
134			versionArray      = versionStr.split(".");
135		}
136		var versionMajor      = versionArray[0];
137		var versionMinor      = versionArray[1];
138		var versionRevision   = versionArray[2];
139
140        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
141		if (versionMajor > parseFloat(reqMajorVer)) {
142			return true;
143		} else if (versionMajor == parseFloat(reqMajorVer)) {
144			if (versionMinor > parseFloat(reqMinorVer))
145				return true;
146			else if (versionMinor == parseFloat(reqMinorVer)) {
147				if (versionRevision >= parseFloat(reqRevision))
148					return true;
149			}
150		}
151		return false;
152	}
153}
154
155function AC_AddExtension(src, ext)
156{
157  if (src.indexOf('?') != -1)
158    return src.replace(/\?/, ext+'?');
159  else
160    return src + ext;
161}
162
163function AC_Generateobj(objAttrs, params, embedAttrs)
164{
165  var str = '';
166  if (isIE && isWin && !isOpera)
167  {
168    str += '<object ';
169    for (var i in objAttrs)
170    {
171      str += i + '="' + objAttrs[i] + '" ';
172    }
173    str += '>';
174    for (var i in params)
175    {
176      str += '<param name="' + i + '" value="' + params[i] + '" /> ';
177    }
178    str += '</object>';
179  }
180  else
181  {
182    str += '<embed ';
183    for (var i in embedAttrs)
184    {
185      str += i + '="' + embedAttrs[i] + '" ';
186    }
187    str += '> </embed>';
188  }
189
190  document.write(str);
191}
192
193function AC_FL_RunContent(){
194  var ret =
195    AC_GetArgs
196    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
197     , "application/x-shockwave-flash"
198    );
199  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
200}
201
202function AC_SW_RunContent(){
203  var ret =
204    AC_GetArgs
205    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
206     , null
207    );
208  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
209}
210
211function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
212  var ret = new Object();
213  ret.embedAttrs = new Object();
214  ret.params = new Object();
215  ret.objAttrs = new Object();
216  for (var i=0; i < args.length; i=i+2){
217    var currArg = args[i].toLowerCase();
218
219    switch (currArg){
220      case "classid":
221        break;
222      case "pluginspage":
223        ret.embedAttrs[args[i]] = args[i+1];
224        break;
225      case "src":
226      case "movie":
227        args[i+1] = AC_AddExtension(args[i+1], ext);
228        ret.embedAttrs["src"] = args[i+1];
229        ret.params[srcParamName] = args[i+1];
230        break;
231      case "onafterupdate":
232      case "onbeforeupdate":
233      case "onblur":
234      case "oncellchange":
235      case "onclick":
236      case "ondblClick":
237      case "ondrag":
238      case "ondragend":
239      case "ondragenter":
240      case "ondragleave":
241      case "ondragover":
242      case "ondrop":
243      case "onfinish":
244      case "onfocus":
245      case "onhelp":
246      case "onmousedown":
247      case "onmouseup":
248      case "onmouseover":
249      case "onmousemove":
250      case "onmouseout":
251      case "onkeypress":
252      case "onkeydown":
253      case "onkeyup":
254      case "onload":
255      case "onlosecapture":
256      case "onpropertychange":
257      case "onreadystatechange":
258      case "onrowsdelete":
259      case "onrowenter":
260      case "onrowexit":
261      case "onrowsinserted":
262      case "onstart":
263      case "onscroll":
264      case "onbeforeeditfocus":
265      case "onactivate":
266      case "onbeforedeactivate":
267      case "ondeactivate":
268      case "type":
269      case "codebase":
270      case "id":
271        ret.objAttrs[args[i]] = args[i+1];
272        break;
273      case "width":
274      case "height":
275      case "align":
276      case "vspace":
277      case "hspace":
278      case "class":
279      case "title":
280      case "accesskey":
281      case "name":
282      case "tabindex":
283        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
284        break;
285      default:
286        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
287    }
288  }
289  ret.objAttrs["classid"] = classid;
290  if (mimeType) ret.embedAttrs["type"] = mimeType;
291  return ret;
292}
293