/*
Detect Client Browser type.
*/
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;
jsVersion = 1.1;
/*
JSGetSwfVer
-----------
JavaScript helper required to detect Flash Player PlugIn version information.
*/
function JSGetSwfVer(i){
	/*
	If NS/Opera version >= 3, then 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];
			versionMinor = tempArrayMajor[1];
			tempArrayMinor = (descArray[3] != "") ? descArray[3].split("r") : descArray[4].split("r");
      versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
      flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
    } else {
			flashVer = -1;
		}
	} else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) {
		/*
		MSN/WebTV 2.6 supports Flash 4.
		*/
		flashVer = 4;
	} else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) {
		/*
		WebTV 2.5 supports Flash 3.
		*/
		flashVer = 3;
	} else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) {
		/*
		Older WebTV supports Flash 2.
		*/
		flashVer = 2;
	} else {
		/*
		Can't detect in all other cases.
		*/
		flashVer = -1;
	}
	return flashVer;
} 
/*
DetectFlashVer
--------------
If called with no parameters this function returns a floating point value which should be the version of the Flash Player or 0.0 eg: Flash Player 7r14 returns 7.14.
If called with all params (reqMajorVer, reqMinorVer, reqRevision), returns true if that version or greater is available.
*/
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision) {
 	reqVer = parseFloat(reqMajorVer + "." + reqRevision);
  /*
	Loop backwards through the versions until we find the newest version.
	*/
	for (i=25; i>0; i--) {	
		if (isIE && isWin && !isOpera) {
			versionStr = VBGetSwfVer(i);
		} else {
			versionStr = JSGetSwfVer(i);		
		}
		if (versionStr == -1 ) { 
			return false;
		} else if (versionStr != 0) {
			if(isIE && isWin && !isOpera) {
				tempArray = versionStr.split(" ");
				tempString = tempArray[1];
				versionArray = tempString .split(",");				
			} else {
				versionArray = versionStr.split(".");
			}
			versionMajor = versionArray[0];
			versionMinor = versionArray[1];
			versionRevision = versionArray[2];
			versionString = versionMajor + "." + versionRevision; // (ie. 7.0r24 == 7.24)
			versionNum = parseFloat(versionString);
      /*
			If the major.revision >= requested major.revision AND the minor version >= requested minor then...
			*/
			if ((versionMajor > reqMajorVer) && (versionNum >= reqVer)) {
				return true;
			} else {
				return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );	
			}
		}
	}	
	return (reqVer ? false : 0.0);
}