// initialize global variables
var detectableWithVB = false;
var pluginFound = false;
var MinimalVersion= 8;

function redirectCheck(pluginVersion, pluginFound, SWF_NAME, SWF_WIDTH, SWF_HEIGHT, SWF_BGCOLOR, SWF_QUALITY, SWF_WMODE, IMG_NAME, IMG_WIDTH, IMG_HEIGHT, IMG_LINK )
{
	if( pluginFound )
    {
		// Verify version
		if(pluginVersion >= MinimalVersion)
		{

			document.writeln('<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,40,0" VIEWASTEXT ID=EZZATO width='+ SWF_WIDTH +' height='+ SWF_HEIGHT +'>');
			document.writeln('<PARAM NAME=movie VALUE="' + SWF_NAME + '?url=' + IMG_LINK + '" >');
			document.writeln('<PARAM NAME=quality VALUE="' + SWF_QUALITY + '">');
			document.writeln('<PARAM NAME="wmode" VALUE="' + SWF_WMODE + '" >');
			document.writeln('<PARAM NAME="bgcolor" value="' + SWF_BGCOLOR + '" >'); 
			document.writeln('<EMBED src="' + SWF_NAME + '" swLiveConnect="TRUE" width="'+ SWF_WIDTH +'" height="'+ SWF_HEIGHT +'" type="application/x-shockwave-flash" PLUGINSPAGE="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash" bgcolor="' + SWF_BGCOLOR + '" quality="' + SWF_QUALITY + '"></EMBED>');
			document.writeln('</OBJECT>');
		}
		else
		{
			// display the image

			document.writeln('<table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0"><tr><td><div align="center"><a href="' + IMG_LINK + '" ><img src="' + IMG_NAME + '" width="' + IMG_WIDTH + '" height="' + IMG_HEIGHT + '" border=0></a></div></td></tr></table>');
		}
    }
    else
    {
		// display the image

		document.writeln('<table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0"><tr><td><div align="center"><a href="' + IMG_LINK + '" ><img src="' + IMG_NAME + '" width="' + IMG_WIDTH + '" height="' + IMG_HEIGHT + '" border=0></a></div></td></tr></table>');
    }	
}

function detectFlash( SWF_NAME, SWF_WIDTH, SWF_HEIGHT, SWF_BGCOLOR, SWF_QUALITY, SWF_WMODE, IMG_NAME, IMG_WIDTH, IMG_HEIGHT, IMG_LINK )
{
    pluginFound = detectPlugin('Shockwave','Flash'); 

    // if not found, try to detect with VisualBasic
    if( !pluginFound && detectableWithVB )
    {
	pluginFound = detectActiveXControl('ShockwaveFlash.ShockwaveFlash.' + versionFlash() );
    }
	pluginVersion = versionFlash();
    // check for redirection
    return redirectCheck(pluginVersion, pluginFound, SWF_NAME, SWF_WIDTH, SWF_HEIGHT, SWF_BGCOLOR, SWF_QUALITY, SWF_WMODE, IMG_NAME, IMG_WIDTH, IMG_HEIGHT, IMG_LINK );
}

function versionFlash() 
{
	var sAux = 8;
	
	for( i = 10; i > 2; i-- ) 
	{
		
		pluginFound = detectPlugin('Shockwave Flash ' + i); 		
		// if not found, try to detect with VisualBasic
		if(!pluginFound && detectableWithVB) 
		{
			pluginFound = detectActiveXControl('ShockwaveFlash.ShockwaveFlash.' + i);
		}
		if ( pluginFound )
		{
			sAux = i;
			break;
		}
	}
	
	return sAux;
}

function detectPlugin() 
{

    // allow for multiple checks in a single pass
    var daPlugins = detectPlugin.arguments;

    // consider pluginFound to be false until proven true
    var pluginFound = false;

    // if plugins array is there and not fake
    if (navigator.plugins && navigator.plugins.length > 0) {
	var pluginsArrayLength = navigator.plugins.length;

	// for each plugin...
	for (pluginsArrayCounter=0; pluginsArrayCounter < pluginsArrayLength; pluginsArrayCounter++ ) {

	    // loop through all desired names and check each against the current plugin name
	    var numFound = 0;
	    for(namesCounter=0; namesCounter < daPlugins.length; namesCounter++) {

		// if desired plugin name is found in either plugin name or description
		if( (navigator.plugins[pluginsArrayCounter].name.indexOf(daPlugins[namesCounter]) >= 0) || 
		    (navigator.plugins[pluginsArrayCounter].description.indexOf(daPlugins[namesCounter]) >= 0) ) {
		    // this name was found
		    numFound++;
		}   
	    }

	    // now that we have checked all the required names against this one plugin,
	    // if the number we found matches the total number provided then we were successful
	    if(numFound == daPlugins.length) {
		pluginFound = true;
		// if we've found the plugin, we can stop looking through at the rest of the plugins
		break;
	    }
	}
    }
    
    return pluginFound;
    
} // detectPlugin

// Here we write out the VBScript block for MSIE Windows
if ((navigator.userAgent.indexOf('MSIE') != -1) && (navigator.userAgent.indexOf('Win') != -1)) {
    document.writeln('<script language="VBscript">');

    document.writeln('\'do a one-time test for a version of VBScript that can handle this code');
    document.writeln('detectableWithVB = False');
    document.writeln('If ScriptEngineMajorVersion >= 2 then');
    document.writeln('  detectableWithVB = True');
    document.writeln('End If');

    document.writeln('\'this next function will detect most plugins');
    document.writeln('Function detectActiveXControl(activeXControlName)');
    document.writeln('  on error resume next');
    document.writeln('  detectActiveXControl = False');
    document.writeln('  If detectableWithVB Then');
    document.writeln('     detectActiveXControl = IsObject(CreateObject(activeXControlName))');
    document.writeln('  End If');
    document.writeln('End Function');

    document.writeln('</scr' + 'ipt>');
}