// #############################################
// USER DEFINED GLOBALS
// Modify the following variables to customize the inspection behaviour.
// #############################################

var requiredVersion = 5;   // Version the user needs to view site (max 6, min 2)
var useRedirect = false;   // Flag indicating whether or not to load a separate
                           // page based on detection results. Set to true to
                           // load a separate page. Set to false to embed the
                           // movie or alternate html directly into this page.

// Only set next three vars if useRedirect is true...
var flashPage = "/home.asp"      // The location of the flash movie page
var noFlashPage = "javascript:Popup('noflash.asp','381','319','','','','','','no')"   // Page displayed if the user doesn't have the plugin or we can't detect it.
var upgradePage = "javascript:Popup('upgradeflash.asp','381','319','','','','','','no')"  // Page displayed if we detect an old plugin

// #############################################
// DETECTION AND FLASH HANDLING FUNCTIONS
// #############################################

// Populate the FlashContent variable with the details of a flash movie
var FlashContent = "";
function SetFlash(moviefile,moviewidth,movieheight)
{
	FlashContent = ""
	FlashContent = '<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" '
	FlashContent += 'WIDTH=" ' + moviewidth + ' " HEIGHT=" ' + movieheight + ' " border="0" '
	FlashContent += 'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0">'
	FlashContent += '<PARAM NAME="MOVIE" VALUE=" ' + moviefile + ' ">'
	FlashContent += '<PARAM NAME=loop VALUE=true>'
	FlashContent += '<PARAM NAME=menu VALUE=false>'
	FlashContent += '<PARAM NAME=quality VALUE=high>'
	FlashContent += '<PARAM NAME=scale VALUE=exactfit>'
	FlashContent += '<PARAM NAME=wmode VALUE=transparent>'
	FlashContent += '<EMBED SRC="' + moviefile + '" border="0" '
	FlashContent += 'WIDTH=" ' + moviewidth + ' " HEIGHT=" ' + movieheight + ' " '
	FlashContent += 'PLAY="true" '
	FlashContent += 'LOOP="true" '
	FlashContent += 'QUALITY="high" '
	FlashContent += 'MENU="false" '
	FlashContent += 'TYPE="application/x-shockwave-flash" '
	FlashContent += 'PLUGINSPAGE="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash">'
	FlashContent += '</EMBED>'
	FlashContent += '</OBJECT>';
}

// Do something if the browser is not supported
function NotSupported()
{
	// Do nothing
}

// Set innerHTML for DOM compliant browser
function SetInnerHTML(nm,value)
{
	if (nm == '')
	{
		return;
	}
	var element = document.getElementById?document.getElementById(nm):(document.all?document.all(nm):null);
	if (element)
	{
		if(element.innerHTML)
		{
			element.innerHTML=value;
		}
		else NotSupported();
	}
	else NotSupported();
}

//Load a flash movie into a specified pre-existing element
function LoadFlash(elementname)
{
	if (!elementname) {
		elementname = "homefeature";
	}
	if (!document.elementname && !document.getElementById(elementname)){ 
	    // Do something if the element can't be found
		//alert("Could not find dHTML element. Flash loader aborted.");
	}
	if (FlashContent == ""){ 
	    // Do something if the FlashContent variable is not populated
		//alert("No Flash movie specified. Flash loader aborted.");
	} else {
		if (!useRedirect){ 
		// If dynamic embedding is turned on, and the innerHTML property exists
			//if(hasRightVersion){ 
			// If we've detected an acceptable version
				if (document.getElementById){
					SetInnerHTML(elementname,FlashContent); // Embed the flash movie in DOM compliant browser
				}
				else if (elementname.innerHTML){
					elementname.innerHTML = FlashContent; // Embed the flash movie in IE
				}
			//}
		}
	}
}

// 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;

			// DEBUGGING: uncomment next line to see the actual 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 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 = 3;
	}

	// DEBUGGING: uncomment next line to display flash version
	// alert("version detected: " + actualVersion);

	// We're finished getting the version on all browsers that support detection.
	// Time to take the appropriate action.

	// If the user has a new enough version...
	if (actualVersion >= requiredVersion)
	{
		// ...then we'll redirect them to the flash page, unless we've
		// been told not to redirect.
		if (useRedirect)
		{
			// Need javascript1.1 to do location.replace
			if(jsVersion > 1.0)
			{
				// It's safe to use replace(). Good...we won't break the back button.
				window.location.replace(flashPage);
			}
			else
			{
				// JavaScript version is too old, so use .location to load
				// the flash page.
				window.location = flashPage;
			}
		}

		// If we got here, we didn't redirect. So we make a note that we should
		// write out the object/embed tags later.
		hasRightVersion = true;
	}
	else
	{
		// The user doesn't have a new enough version.
		// If the redirection option is on, load the appropriate alternate page.
		if (useRedirect)
		{
			// Do the same .replace() call only if js1.1+ is available.
			if(jsVersion > 1.0)
			{
				window.location.replace((actualVersion >= 2) ? upgradePage : noFlashPage);
			}
			else
			{
				window.location = (actualVersion >= 2) ? upgradePage : noFlashPage;
			}
		}
	}
}

detectFlash();  // call our detector now that it's safely loaded.

