// -----------------------------------------------------------------------------
// Globals
// Major version of Flash required
var requiredMajorVersion = 8;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Minor version of Flash required
var requiredRevision = 0;
// the version of javascript supported
var jsVersion = 1.0;
// -----------------------------------------------------------------------------


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;

var MMredirectURL, MMdoctitle;
var hasRequestedVersion, hasProductInstall;

// 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 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 );	
			}
		}
	}	
}


function productInstallStr(width,height,installFile,wmode) {
	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">'
	    + '<param name="movie" value="'+ installFile + '?MMredirectURL='+MMredirectURL+'&MMplayerType=ActiveX&MMdoctitle='+MMdoctitle+'" />'
	    + '<param name="quality" value="high" /><param name="bgcolor" value="#3A6EA5" />'
	    + '<param name="Wmode" value="' + wmode + '" />'
	    + '<embed src="' + installFile + '?MMredirectURL='+MMredirectURL+'&MMplayerType=PlugIn" quality="high" bgcolor="#3A6EA5" '
	    + 'width="' + width + '" height="'+ height + '" name="detectiontest" aligh="middle"'
	    + ' wmode="' + wmode + '"'	   
	    + ' play="true"'
	    + ' loop="false"'
	    + ' quality="high"'
	    + ' allowScriptAccess="sameDomain"'
	    + ' type="application/x-shockwave-flash"'
	    + ' pluginspage="http://www.macromedia.com/go/getflashplayer">'
	    + '<\/embed>'
    	    + '<\/object>';
    	    
    	    return productInstallOETags;

}

function oeStr(width,height,id,file,wmode) {
	var oeTags = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'
	+ ' width="' + width + '" height="'+ height + '" ' + 'id="' + id + '" '
	+ 'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab">'
	+ '<param name="movie" value="' + file + '" /><param name="quality" value="high" /><param name="bgcolor" value="#FFFFFF" />'
	+ '<param name="Wmode" value="' + wmode + '" />'
	+ '<param name="FlashVars" value="lcId=999" />'	
	+ '<embed src="' + file + '" quality="high" bgcolor="#FFFFFF"'
	+ ' width="' + width + '" height="' + height + '" name="' + id + '" align="middle"'
	+ ' wmode="' + wmode + '"'
	+ ' FlashVars="lcId=999"'	
	+ ' play="true"'
	+ ' loop="false"'
	+ ' quality="high"'
	+ ' allowScriptAccess="sameDomain"'
	+ ' type="application/x-shockwave-flash"'
	+ ' pluginspage="http://www.macromedia.com/go/getflashplayer">'
	+ '<\/embed>'
	+ '<\/object>';

	return oeTags;

}

function insertFlashObject(width,height,id,file,productInstaller,wmode,color,prodheight) {

	hasProductInstall = DetectFlashVer(6, 0, 65);
	hasRequestedVersion = DetectFlashVer(requiredMajorVersion, requiredMinorVersion, requiredRevision);

	MMdoctitle = document.title.slice(0, 47) + " - Flash Player Installation";

	if ( hasProductInstall && !hasRequestedVersion ) {
		var productInstallOETags = productInstallStr(width,prodheight,productInstaller,wmode);
		document.write(productInstallOETags);
	} else if (hasRequestedVersion) {
		var oeTags = oeStr(width,height,id,file,wmode);
		document.write(oeTags);
	} else if (hasProductInstall) {
		var alternateContent = 'GeoBirds.com\'s mapping and identification applications rely on the interactivity features of Macromedia Flash Player version 8, but your browser has an earlier version installed!  <br><br> To experience the full features of GeoBirds.com, please click the link below and upgrade to the latest version.<br><br>'
		+ '<a href=http://www.geobirds.com/index.php?option=com_wrapper&Itemid=56>Get Flash 8</a>';
		document.write(alternateContent);
	} else {
		var alternateContent = 'GeoBirds.com\'s mapping and identification applications rely on the interactivity features of Macromedia Flash Player version 8, but your browser has no Flash player plug-in installed!  <br><br> To experience the full features of GeoBirds.com, please click the link below and upgrade to the latest version.  When the installation is complete, simply click on <b>Home</b> to continue your GeoBirds experience.<br><br>'
		+ '<a href=http://www.geobirds.com/index.php?option=com_wrapper&Itemid=56>Get Flash 8</a>' + "<br><br> The Flash Player poses no security risk to your computer -- in fact, the Flash Player now comes pre-installed on all new home computers, on many PDAs, and even on many new cellphones.";
		document.write(alternateContent);
	}

}