﻿// Flash Player Version Detection - Rev 1.6
// Detect Client Browser type
// Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. All rights reserved.
var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion() {
   var version;
   var axo;
   var e;

   // NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

   try {
      // version will be set for 7.X or greater players
      axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
      version = axo.GetVariable("$version");
   } catch (e) {
   }

   if (!version) {
      try {
         // version will be set for 6.X players only
         axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");

         // installed player is some revision of 6.0
         // GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
         // so we have to be careful. 

         // default to the first public version
         version = "WIN 6,0,21,0";

         // throws if AllowScripAccess does not exist (introduced in 6.0r47)		
         axo.AllowScriptAccess = "always";

         // safe to call for 6.0r47 or greater
         version = axo.GetVariable("$version");

      } catch (e) {
      }
   }

   if (!version) {
      try {
         // version will be set for 4.X or 5.X player
         axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
         version = axo.GetVariable("$version");
      } catch (e) {
      }
   }

   if (!version) {
      try {
         // version will be set for 3.X player
         axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
         version = "WIN 3,0,18,0";
      } catch (e) {
      }
   }

   if (!version) {
      try {
         // version will be set for 2.X player
         axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
         version = "WIN 2,0,0,11";
      } catch (e) {
         version = -1;
      }
   }

   return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer() {
   // NS/Opera version >= 3 check for Flash plugin in plugin array
   var flashVer = -1;

   if (navigator.plugins != null && navigator.plugins.length > 0) {
      if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
         var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
         var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
         var descArray = flashDescription.split(" ");
         var tempArrayMajor = descArray[2].split(".");
         var versionMajor = tempArrayMajor[0];
         var versionMinor = tempArrayMajor[1];
         var versionRevision = descArray[3];
         if (versionRevision == "") {
            versionRevision = descArray[4];
         }
         if (versionRevision[0] == "d") {
            versionRevision = versionRevision.substring(1);
         } else if (versionRevision[0] == "r") {
            versionRevision = versionRevision.substring(1);
            if (versionRevision.indexOf("d") > 0) {
               versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
            }
         }
         var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
         //alert("flashVer=" + flashVer);
      }
   }
   // MSN/WebTV 2.6 supports Flash 4
   else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
   // WebTV 2.5 supports Flash 3
   else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
   // older WebTV supports Flash 2
   else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
   else if (isIE && isWin && !isOpera) {
      flashVer = ControlVersion();
   }
   return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) {
   versionStr = GetSwfVer();
   if (versionStr == -1) {
      return false;
   } else if (versionStr != 0) {
      if (isIE && isWin && !isOpera) {
         // Given "WIN 2,0,0,11"
         tempArray = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
         tempString = tempArray[1]; 		// "2,0,0,11"
         versionArray = tempString.split(","); // ['2', '0', '0', '11']
      } else {
         versionArray = versionStr.split(".");
      }
      var versionMajor = versionArray[0];
      var versionMinor = versionArray[1];
      var versionRevision = versionArray[2];

      // is the major.revision >= requested major.revision AND the minor version >= requested minor
      if (versionMajor > parseFloat(reqMajorVer)) {
         return true;
      } else if (versionMajor == parseFloat(reqMajorVer)) {
         if (versionMinor > parseFloat(reqMinorVer))
            return true;
         else if (versionMinor == parseFloat(reqMinorVer)) {
            if (versionRevision >= parseFloat(reqRevision))
               return true;
         }
      }
      return false;
   }
}

function AC_AddExtension(src, ext) {
   if (src.indexOf('?') != -1)
      return src.replace(/\?/, ext + '?');
   else
      return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) {
   var str = '';
   if (isIE && isWin && !isOpera) {
      str += '<object ';
      for (var i in objAttrs)
         str += i + '="' + objAttrs[i] + '" ';
      for (var i in params)
         str += '><param name="' + i + '" value="' + params[i] + '" /> ';
      str += '></object>';
   } else {
      str += '<embed ';
      for (var i in embedAttrs)
         str += i + '="' + embedAttrs[i] + '" ';
      str += '> </embed>';
   }

   document.write(str);
}

function AC_FL_RunContent() {
   var ret =
    AC_GetArgs
    (arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
   AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType) {
   var ret = new Object();
   ret.embedAttrs = new Object();
   ret.params = new Object();
   ret.objAttrs = new Object();
   for (var i = 0; i < args.length; i = i + 2) {
      var currArg = args[i].toLowerCase();

      switch (currArg) {
         case "classid":
            break;
         case "pluginspage":
            ret.embedAttrs[args[i]] = args[i + 1];
            break;
         case "src":
         case "movie":
            args[i + 1] = AC_AddExtension(args[i + 1], ext);
            ret.embedAttrs["src"] = args[i + 1];
            ret.params[srcParamName] = args[i + 1];
            break;
         case "onafterupdate":
         case "onbeforeupdate":
         case "onblur":
         case "oncellchange":
         case "onclick":
         case "ondblClick":
         case "ondrag":
         case "ondragend":
         case "ondragenter":
         case "ondragleave":
         case "ondragover":
         case "ondrop":
         case "onfinish":
         case "onfocus":
         case "onhelp":
         case "onmousedown":
         case "onmouseup":
         case "onmouseover":
         case "onmousemove":
         case "onmouseout":
         case "onkeypress":
         case "onkeydown":
         case "onkeyup":
         case "onload":
         case "onlosecapture":
         case "onpropertychange":
         case "onreadystatechange":
         case "onrowsdelete":
         case "onrowenter":
         case "onrowexit":
         case "onrowsinserted":
         case "onstart":
         case "onscroll":
         case "onbeforeeditfocus":
         case "onactivate":
         case "onbeforedeactivate":
         case "ondeactivate":
         case "type":
         case "codebase":
            ret.objAttrs[args[i]] = args[i + 1];
            break;
         case "id":
         case "width":
         case "height":
         case "align":
         case "vspace":
         case "hspace":
         case "class":
         case "title":
         case "accesskey":
         case "name":
         case "tabindex":
            ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i + 1];
            break;
         default:
            ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i + 1];
      }
   }
   ret.objAttrs["classid"] = classid;
   if (mimeType) ret.embedAttrs["type"] = mimeType;
   return ret;
}



