var requiredVersion = 6;			// version the user needs to view site (max is 10, min is 2)

var flash2Installed = false;		// boolean. true if flash 2 is installed
var flash3Installed = false;		// boolean. true if flash 3 is installed
var flash4Installed = false;		// boolean. true if flash 4 is installed
var flash5Installed = false;		// boolean. true if flash 5 is installed
var flash6Installed = false;		// boolean. true if flash 6 is installed
var flash7Installed = false;		// boolean. true if flash 7 is installed
var flash8Installed = false;		// boolean. true if flash 8 is installed
var flash9Installed = false;		// boolean. true if flash 9 is installed
var flash10Installed = false;		// boolean. true if flash 10 is installed
var maxVersion = 10;					// highest version we can actually detect
var actualVersion = 0;				// version the user really has
var hasRightVersion = false;		// boolean. true if it's safe to embed the flash movie in the page
var jsVersion = 1.0;					// the version of javascript supported

// check the browser...we're looking for ie/win
var isIE = ( navigator.appVersion.indexOf( "MSIE" ) != -1 ) ? true : false;	// true if we're on ie
var isWin = ( navigator.appVersion.indexOf( "Windows" ) != -1 ) ? true : false; // true if we're on windows

// this is a js1.1 code block, so make note that js1.1 is supported.
jsVersion = 1.1;

// write vbscript detection if we're not on mac.
if( isIE && isWin ){ // don't write vbscript tags on anything but ie win
	document.write( '<SCR' + 'IPT LANGUAGE=VBScript\> \n' );
	document.write( 'on error resume next \n' );
	document.write( 'flash2Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.2"))) \n' );
	document.write( 'flash3Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.3"))) \n' );
	document.write( 'flash4Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.4"))) \n' );
	document.write( 'flash5Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.5"))) \n' );
	document.write( 'flash6Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.6"))) \n' );
	document.write( 'flash7Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.7"))) \n' );
	document.write( 'flash8Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.8"))) \n' );
	document.write( 'flash9Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.9"))) \n' );
	document.write( 'flash10Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.10"))) \n' );
	document.write( '</SCR' + 'IPT\> \n' ); // break up end tag so it doesn't end our script
}

// next comes the standard javascript detection that uses the navigator.plugins array
// we pack the detector into a function so it loads before we run it

function detectFlash() {

	if ( navigator.plugins ) {				// does navigator.plugins exist?
		if (navigator.plugins["Shockwave Flash 2.0"] 	// yes>> then is Flash 2
		|| navigator.plugins["Shockwave Flash"]){	// or flash 3+ installed?

			// set convenient references to flash 2 and the plugin description
			var isVersion2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + isVersion2].description;
			// a flash plugin-description looks like this: Shockwave Flash 4.0 r5
			// so we can get the major version by grabbing the character before the period
			// note that we don't bother with minor version detection. do that in your movie with $version
			var flashVersion = parseInt( flashDescription.charAt( flashDescription.indexOf( "." ) - 1 ));

			// we know the version, now set appropriate version flags
			flash2Installed = flashVersion == 2;
			flash3Installed = flashVersion == 3;
			flash4Installed = flashVersion == 4;
			flash5Installed = flashVersion == 5;
			flash6Installed = flashVersion == 6;
			flash7Installed = flashVersion == 7;
			flash8Installed = flashVersion == 8;
			flash9Installed = flashVersion == 9;
			flash10Installed = flashVersion == 10;
		}
	}

	// loop through all versions we're checking, and set actualVersion to highest detected version
	for ( var i = 2; i <= maxVersion; i++ ) {
		if ( eval( "flash" + i + "Installed" ) == true ) actualVersion = i;
	}
	// if we're on webtv, the version supported is 2 (pre-summer2000, or 3, post-summer2000)
	// note that we don't bother sniffing varieties of webtv. you could if you were sadistic...
	if( navigator.userAgent.indexOf( "WebTV" ) != -1 ) actualVersion = 2;

	// uncomment next line to display flash version during testing
	// alert("version detected: " + actualVersion);


	// we're finished getting the version. time to take the appropriate action

	if ( actualVersion >= requiredVersion ) { 		// user has a new enough version
		return true;						// flag: it's okay to write out the object/embed tags later
	} else {	// user doesn't have a new enough version.
		return false;
    }
}


function openFlashWindow( URL, fWidth, fHeight, altURL, altWidth, altHeight ) {
	
	flashOn = detectFlash();
	if( flashOn ) {
		openCenterWindow( URL, fWidth, fHeight );
	} else {
		openCenterWindow( altURL, altWidth, altHeight );
	}
}

function openCenterWindow( myURL, myWidth, myHeight ) {
	isMac = ( navigator.platform.toLowerCase().indexOf( "mac" ) != -1 );
	isIE = ( navigator.appName.toLowerCase().indexOf( "explorer" ) != -1 );
	if( isMac && isIE ) {
		myWidth = myWidth - 16;
		myHeight = myHeight - 16;
	}
	posX = ( screen.width - myWidth ) / 2;
	posY = ( screen.height - myHeight ) / 2;
	flashWindow = window.open(myURL,'flashWindow','width='+myWidth+',height='+myHeight+',resizeable=no,dependent=yes');
   flashWindow.moveTo(posX,posY);
	flashWindow.focus();
}

function openerLink( myURL ) {
	if( window.opener.closed ) {
		extern = window.open( myURL, "extern", "location=yes,menubar=yes,resizable=yes,scrollbars=yes,status=yes,toolbar=yes" );
		extern.focus();
	} else {
		void( opener.location.href = myURL );
		opener.focus();
	}
}