// 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;
// 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;
} 
// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function JSDetectFlashVer(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 );	
			}
		}
	}	
}

function JSWriteFlashCode(mediaFile, width, height, id, bgColor, reqMajorVer, reqMinorVer, reqRevision, alternateContent, installFile, flashVars) {
    // Version check for the Flash Player that has the ability to start Player Product Install (6.0r65)
    var hasProductInstall = false;
    if (installFile && installFile != "")
        hasProductInstall = JSDetectFlashVer(6, 0, 65);
    // Version check based upon the values entered above in "Globals"
    var hasReqestedVersion = JSDetectFlashVer(reqMajorVer, reqMinorVer, reqRevision);
    // Check to see if a player with Flash Product Install is available and the version does not meet the requirements for playback
    if ( hasProductInstall && !hasReqestedVersion ) {
        // Location visited after installation is complete if installation is required
        var MMredirectURL = window.location;
        // Stored value of document title used by the installation process to close the window that started the installation process
        // This is necessary to remove browser windows that will still be utilizing the older version of the player after installation is complete
        // DO NOT MODIFY THE FOLLOWING TWO LINES
        document.title = document.title.slice(0, 47) + " - Flash Player Installation";
        var MMdoctitle = document.title;
        var productInstallOETags = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" '
        + 'width="'+width+'" height="'+height+'" '
        + 'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" id="'+id+'">'
        + '<param name="movie" value="'+installFile+'?MMredirectURL='+MMredirectURL+'&MMplayerType=ActiveX&MMdoctitle='+MMdoctitle+'" />'
        + '<param name="quality" value="high" />'
        + '<param name="wmode" value="transparent" />'
        + '<param name="allowScriptAccess" value="sameDomain" />';
        if (bgColor != "")
            productInstallOETags += '<param name="bgcolor" value="'+bgColor+'" />';
        productInstallOETags += '<embed src="'+installFile+'?MMredirectURL='+MMredirectURL+'&MMplayerType=PlugIn" '
        + 'quality="high" width="'+width+'" height="'+height+'" name="'+id+'" align="middle" '
        if (bgColor != "")
            productInstallOETags += 'bgcolor="'+bgColor+'" ';
        productInstallOETags += 'play="true" loop="true" quality="high" wmode="transparent" allowScriptAccess="sameDomain" '
        + 'type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer">'
        + '<\/embed>'
        + '<\/object>';
        document.write(productInstallOETags);   // embed the Flash Product Installation SWF
    } else if (hasReqestedVersion) {  // if we've detected an acceptable version
        var oeTags = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" '
        + 'width="'+width+'" height="'+height+'" '
        + 'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab" id="'+id+'">'
        + '<param name="movie" value="'+mediaFile+'" />'
        + '<param name="quality" value="high" />'
        + '<param name="wmode" value="transparent" />'
        + '<param name="allowScriptAccess" value="sameDomain" />';
        if (bgColor != "")
            oeTags += '<param name="bgcolor" value="'+bgColor+'" />';
        if (flashVars && flashVars != "")
            oeTags += '<param name="FlashVars" value="'+flashVars+'" />';
        oeTags += '<embed src="'+mediaFile+'" quality="high" width="'+width+'" height="'+height+'" name="'+id+'" align="middle" '
        if (bgColor != "")
            oeTags += 'bgcolor="'+bgColor+'" ';
        if (flashVars && flashVars != "")
            oeTags += 'flashvars="'+flashVars+'" ';
        oeTags += 'play="true" loop="true" quality="high" wmode="transparent" allowScriptAccess="sameDomain" '
        + 'type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer">'
        + '<\/embed>'
        + '<\/object>';
        document.write(oeTags);   // embed the Flash Content SWF when all tests are passed
    } else {  // flash is too old or we can't detect the plugin
        document.write(alternateContent);  // insert non-flash content
    }
}
