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;
var jsVersion = 1.1;
// JavaScript helper required to detect Flash Player PlugIn version information
function JSGetSwfVer(i) {
	var flashVer=-1;
	// 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;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var tempArrayMinor = (descArray[3]!="" ? descArray[3].split("r") : descArray[4].split("r"));
      		var versionRevision = (tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0);
            flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
      	}
	}
	// 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;

	return flashVer;
} 
// If called with no parameters this function returns a floating point value 
// which should be the version of the Flash Player or 0.0 
// ex: Flash Player 7r14 returns 7.14
// If called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer,reqMinorVer,reqRevision) {
 	var reqVer = parseFloat(reqMajorVer + "." + reqRevision);

   	// loop backwards through the versions until we find the newest version	
	for (var i=25 ; i>0 ; i--) {	
		var versionStr = ((isIE && isWin && !isOpera) ? VBGetSwfVer(i) : JSGetSwfVer(i));
		if (versionStr==-1) { 
			return false;
		}
		else if (versionStr!=0) {
			var versionArray=null;
			if (isIE && isWin && !isOpera) {
				tempArray = versionStr.split(" ");
				tempString = tempArray[1];
				versionArray = tempString .split(",");				
			}
			else {
				versionArray = versionStr.split(".");
			}
			var versionMajor = versionArray[0];
			var versionMinor = versionArray[1];
			var versionRevision = versionArray[2];
			
			var versionString = versionMajor+"."+versionRevision;   // 7.0r24 == 7.24
			var 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);
		}
	}	
	return (reqVer ? false : 0.0);
}
function goFlashGo(name,swf,vars,w,h,reqMajV,reqMinV,reqRev) {
	var hasRightVersion = DetectFlashVer(reqMajV,reqMinV,reqRev);
	if (hasRightVersion) {  // if we've detected an acceptable version
		document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'
			+' width="'+w+'" height="'+h+'"'
			+' id="'+name+'"'
			+' codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab">'
			+'<param name="movie" value="'+swf+'" />'
			+'<param name="FlashVars" value="'+vars+'">'
			+'<param name="loop" value="false" />'
			+'<param name="menu" value="false" />'
			+'<param name="quality" value="high" />'
			+'<embed src="'+swf+'" loop="false" menu="false" quality="high"'
			+' FlashVars="'+vars+'"'
			+' width="'+w+'" height="'+h+'"'
			+' name="'+name+'"'
			+' play="true"'
			+' loop="false"'
			+' quality="high"'
			+' allowScriptAccess="sameDomain"'
			+' type="application/x-shockwave-flash"'
			+' pluginspage="http://www.macromedia.com/go/getflashplayer">'
			+'<\/embed>'
			+'<\/object>'
		);
	}
	else {
		document.write('<h4>This content requires the Macromedia Flash Player. <a href="http://www.macromedia.com/go/getflash/">Get Flash<\/a><\/h4>');
	}
}
function getFlashMovie(movieName) {
	return (isIE) ? window[movieName] : document[movieName];
}
