var requiredVersion = 5;   // Version the user needs to view site (max 6, min 2)

// *************
// Everything below this point is internal until after the BODY tag.
// *************

// System globals
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 maxVersion = 6;             // 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 on ie win. IE on Windows doesn't support regular
// JavaScript plugins array detection.
if(isIE && isWin){
  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('</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 exists...
  if (navigator.plugins) {
    // ...then check for flash 2 or flash 3+.
    if (navigator.plugins["Shockwave Flash 2.0"]
        || navigator.plugins["Shockwave Flash"]) {

      // Some version of Flash was found. Time to figure out which.
      
      // 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;

      // alert("Flash plugin description: " + flashDescription);
      
      // A flash plugin-description looks like this: Shockwave Flash 4.0 r5
      // 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 or getVersion().
      var flashVersion = parseInt(flashDescription.charAt(flashDescription.indexOf(".") - 1));
     
      // We found the version, now set appropriate version flags. Make sure
      // to use >= on the highest version so we don't prevent future version
      // users from entering the site.
      flash2Installed = flashVersion == 2;    
      flash3Installed = flashVersion == 3;
      flash4Installed = flashVersion == 4;
      flash5Installed = flashVersion == 5;
      flash6Installed = flashVersion >= 6;
    }
  }
  	
	// 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(navigator.userAgent.indexOf("WebTV") != -1) actualVersion = 2;	
		

	// we're finished getting the version. time to take the appropriate action
	if (actualVersion >= requiredVersion) { 		// user has a new enough version
		hasRightVersion = true;						// flag: it's okay to write out the object/embed tags later
	}
}

detectFlash();	// call our detector now that it's safely loaded.	


function DisplayFlash(src, width, height, targetUrl, alternateText, quality, loop)
{
  if(hasRightVersion) {	// if we've detected an acceptable version
	  var oeTags = '<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" '
      + 'codebase="http://active.macromedia.com/flash5/cabs/swflash.cab#version=5,0,0,0" ' 
      + 'WIDTH="' + width + '" HEIGHT="' + height + '">'
      + '<PARAM NAME="movie" VALUE="' + src + '">'
      + '<PARAM NAME="quality" VALUE="' + quality + '">'
      + '<PARAM NAME="loop" VALUE="' + loop + '">'
      + '<PARAM NAME="bgcolor" VALUE="#FFFFFF">'
      + '<EMBED src="' + src + '" quality="' + quality + '" loop="' + loop + '" bgcolor="#FFFFFF" WIDTH="' + width + '" HEIGHT="' + height + '" '
      + 'TYPE="application/x-shockwave-flash" ' 
      + 'PLUGINSPAGE="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash">'
      + '</EMBED></OBJECT>';
    
    if (targetUrl.length > 0)
    {
      oeTags = '<a href="' + targetUrl + '" target="_blank">' + oeTags + '</a>';
    }

	  document.write(oeTags); 	// embed the flash movie
  } else {	// flash is too old or we can't detect the plugin
	  document.write(alternateText);	// insert non-flash content
  }
}