//
// --------------------------------------------------------------------------------------------------------------
// FLASH FILE EMBEDDING FUNCTION
// --------------------------------------------------------------------------------------------------------------
//
// Function to embed a flash file in the browser window
// to bypass IE 'feature' requiring a user click on an ActiveX component before it is allowed to run
function embedFlashFile(src, width, height, bgcolor, scale, wmode, quality)
{
	// check provided parameters
	scale = (scale != "showall") ? (scale != "noborder") ? (scale != "exactfit") ? "noscale" : "exactfit" : "noborder" : "showall";
	wmode = (wmode != "Window") ? (wmode != "Opaque") ? "Transparent" : "Opaque" : "Window";
	quality = (quality != "low") ? (quality != "medium") ? (quality != "best") ? (quality != "autolow") ? (quality != "autohigh") ? "high" : "autohigh" : "autolow" : "best" : "medium" : "low";
	// create object/embed tags
	var oeTags = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'
	+ 'width="' + width + '" height="' + height + '"'
	+ 'codebase="https://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab">'
	+ '<param name="movie" value="' + src + '" /><param name="quality" value="' + quality + '" /><param name="scale" value="' + scale + '" /><param name="salign" value="lt" /><param name="bgcolor" value="' + bgcolor + '" /><param name="wmode" value="' + wmode + '" />'
	+ '<embed src="' + src + '" quality="high" scale="' + scale + '" salign="lt" bgcolor="' + bgcolor + '" '
	+ 'width="' + width + '" height="' + height + '" name="swfFile" align="top"'
	+ 'play="true"'
	+ 'loop="false"'
	+ 'quality="' + quality + '"'
	+ 'wmode="' + wmode + '"'
	+ 'allowScriptAccess="sameDomain"'
	+ 'type="application/x-shockwave-flash"'
	+ 'pluginspage="http://www.macromedia.com/go/getflashplayer">'
	+ '<\/embed>'
	+ '<\/object>';
	// write object/embed tags to html page

	document.write(oeTags);   // embed the flash movie
}
//
// --------------------------------------------------------------------------------------------------------------
// EXAMPLE SCRIPT: FLASH FILE EMBEDDING (COPY & PASTE TO HTML WHERE FILE NEEDS TO LOAD)
// --------------------------------------------------------------------------------------------------------------
//
//	<script language="JavaScript" type="text/javascript">
//		<!-- 
//			// parameters: source file, width, height, background colour, scale, window mode, quality
//			embedFlashFile("flashfile.swf", 400, 300, "#ffffff", "noscale", "Transparent", "high");
//		// -->
//	</script>
//
// --------------------------------------------------------------------------------------------------------------
// PRIMARY DETECTION FUNCTION: FLASH PLAYER VERSION DETECTION AND REDIRECTION
// --------------------------------------------------------------------------------------------------------------
//
// Function to globally check for flash without actually loading flash content
// If supported version is not found, redirect to the
function checkFlashVersion(redirectPage, requiredMajorVersion, requiredMinorVersion, requiredRevision)
{
	// check provided parameters
	redirectPage = (redirectPage != null) ? redirectPage : "http://www.macromedia.com/go/getflash";
	requiredMajorVersion = (requiredMajorVersion != null) ? requiredMajorVersion : 7;
	requiredMinorVersion = (requiredMinorVersion != null) ? requiredMinorVersion : 0;
	requiredRevision = (requiredRevision != null) ? requiredRevision : 0;
	// create object/embed tags
	var hasRightVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);
	if(!hasRightVersion) {
		window.location = redirectPage;
	}
}
//
// --------------------------------------------------------------------------------------------------------------
// EXAMPLE SCRIPT: FLASH PLAYER DETECTION (COPY & PASTE INTO HTML HEAD)
// --------------------------------------------------------------------------------------------------------------
//
//	<script language="JavaScript" type="text/javascript">
//		<!-- 
//			// parameters: redirect page, major version number, minor version number, revision number
//			checkFlashVersion('redirect.html', 8, 0, 0);
//		// -->
//	</script>
//
// --------------------------------------------------------------------------------------------------------------
// SUPPORT DETECTION FUNCTION: FLASH PLAYER GENERAL DETECTION
// --------------------------------------------------------------------------------------------------------------
//
// 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) 
{
 	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 );	
			}
		}
	}	
	return (reqVer ? false : 0.0);
}
//
// --------------------------------------------------------------------------------------------------------------
// SUPPORT DETECTION FUNCTION: FLASH PLAYER PLUGIN SPECIFIC DETECTION
// --------------------------------------------------------------------------------------------------------------
//
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;
// JavaScript helper required to detect Flash Player PlugIn version information
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];
			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;
		}
	}
	// 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;
}