// VB helper required to detect Flash Player Plugin 
// version information for windows/internet explorer

document.write('<script type="text/vbscript"> \n');
document.write('	Function VBGetSwfVer(i) \n');
document.write('		on error resume next \n');
document.write('		Dim swControl, swVersion \n');
document.write('		swVersion = 0 \n');
document.write('		set swControl = CreateObject("ShockwaveFlash.ShockwaveFlash." + CStr(i)) \n');
document.write('		if (IsObject(swControl)) then \n');
document.write('			swVersion = swControl.GetVariable("$version") \n');
document.write('		end if \n');
document.write('		VBGetSwfVer = swVersion \n');
document.write('	End Function \n');
document.write('</script\> \n');



// JavaScript helper required to detect Flash Player PlugIn 
// version information for the rest of the browsers

function JSGetSwfVer(i){
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash"]) {
      		var flashDescription = navigator.plugins["Shockwave Flash"].description;
			descArray = flashDescription.split(" ");
			tempArrayMajor = descArray[2].split(".");
			versionMajor = tempArrayMajor[0];
			versionMinor = tempArrayMajor[1];
			if ( descArray[3] != "" ) {
				tempArrayMinor = descArray[3].split("r");
			} else {
				tempArrayMinor = descArray[4].split("r");
			}
      		versionRevision = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
            flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
      	} else {
			flashVer = -1;
		}
	}
	// Can't detect in all other cases
	else {
		flashVer = -1;
	}
	return flashVer;
} 



// This function runs one of the above scripts based on browser type
// and returns true or false based on the required flash version and 
// the version of the flash player plugin installed

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;

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;   // 7.0r24 == 7.24
			versionNum        = parseFloat(versionString);
        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
			if ( (versionMajor > reqMajorVer) && (versionNum >= reqVer) ) {
				return true;
			} else {
				return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );	
			}
		}
	}	
}