// Adapted from http://www.adobe.com/devnet/flashplayer/articles/future_detection_02.html

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 getFlashVersion() {
 var agent = navigator.userAgent.toLowerCase();
 var flashVersion = 0;
 if (agent.indexOf("mozilla/3") != -1 && agent.indexOf("msie") == -1) {
   return  0;
 }
 if (navigator.plugins != null && navigator.plugins.length > 0) {
   var flashPlugin = navigator.plugins['Shockwave Flash'];
   if (typeof flashPlugin == 'object') {
     for (i=25;i>0;i--) {
       if (flashPlugin.description.indexOf(i+'.') != -1){ 
         flashVersion = i;
       }
     }
   }
 }
 if (window.vbSwfVersion != null) {
   var ver = window.vbSwfVersion;
   if (ver != -1 && ver != 0) {
     var verparts = ver.split(" ")[1].split(",");
     flashVersion = verparts[0];
   }
 }
 return flashVersion;
}

function JSGetSwfVer(i){
      // NS/Opera version >= 3 check for Flash plugin in plugin array
      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;
                        descArray = flashDescription.split(" ");
                        tempArrayMajor = descArray[2].split(".");
                        versionMajor = tempArrayMajor[0];
                  if ( descArray[3] != "" ) {
                        tempArrayMinor = descArray[3].split("r");
                  } else {
                        tempArrayMinor = descArray[4].split("r");
                  }
                        versionMinor = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
                        flashVer = parseFloat(versionMajor + "." + versionMinor);
            } else {
                  flashVer = -1;
            }
      }
      // 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;
      // Can't detect in all other cases
      else {
            
            flashVer = -1;
      }
      return flashVer;
}
