// Flash Version Detector  v1.2.1
// documentation: http://www.dithered.com/javascript/flash_detect/index.html
// license: http://creativecommons.org/licenses/by/1.0/
// code by Chris Nott (chris[at]dithered[dot]com)
// with VBScript code from Alastair Hamilton (now somewhat modified)

function feedback()
{
    document.open();
    document.write(''
        + 'U beschikt niet over de juiste Flashplayer-versie. '
        + 'Deze kunt u downloaden vanaf<br/>'
        + '<a href="http://www.macromedia.com/software/flashplayer">http://www.macromedia.com/software/flashplayer</a>.'
    );
    document.close();
}

function isDefined(property) {
    return (typeof property != 'undefined');
}

var flashVersion = 0;
function getFlashVersion() {
    var latestFlashVersion = 7;
    var agent = navigator.userAgent.toLowerCase(); 
	
    // NS3 needs flashVersion to be a local variable
    if (agent.indexOf("mozilla/3") != -1 && agent.indexOf("msie") == -1) {
	flashVersion = 0;
    }
   
    // NS3+, Opera3+, IE5+ Mac (support plugin array):  check for Flash plugin in plugin array
    if (navigator.plugins != null && navigator.plugins.length > 0) {
	var flashPlugin = navigator.plugins['Shockwave Flash'];
	if (typeof flashPlugin == 'object') { 
	    for (var i = latestFlashVersion; i >= 3; i--) {
		if (flashPlugin.description.indexOf(i + '.') != -1) {
		    flashVersion = i;
		    break;
		}
	    }
	}
    }
    // IE4+ Win32:  attempt to create an ActiveX object using VBScript
    else if (agent.indexOf("msie") != -1 && parseInt(navigator.appVersion) >= 4 && agent.indexOf("win")!=-1 && agent.indexOf("16bit")==-1) {
	var doc  = '<scr' + 'ipt language="VBScript"\> \n';
	    doc += 'On Error Resume Next \n';
	    doc += 'Dim obFlash \n';
	    doc += 'For i = ' + latestFlashVersion + ' To 3 Step -1 \n';
	    doc += '   Set obFlash = CreateObject("ShockwaveFlash.ShockwaveFlash." & i) \n';
	    doc += '   If IsObject(obFlash) Then \n';
	    doc += '      flashVersion = i \n';
	    doc += '      Exit For \n';
	    doc += '   End If \n';
	    doc += 'Next \n';
	    doc += '</scr' + 'ipt\> \n';
	document.write(doc);
    }
    // WebTV 2.5 supports flash 3
    else if (agent.indexOf("webtv/2.5") != -1) flashVersion = 3;

    // older WebTV supports flash 2
    else if (agent.indexOf("webtv") != -1) flashVersion = 2;

    // Can't detect in all other cases
    else {
	flashVersion = flashVersion_DONTKNOW;
	feedback();
    }
    
    return flashVersion;
}

flashVersion_DONTKNOW = -1;

// -----------------------------------------------------------------------------
// Globals
// Major version of Flash required
var requiredMajorVersion = 7;
// Minor version of Flash required
var requiredMinorVersion = 0;
// Revision of Flash required
var requiredRevision = 0;
// the version of javascript supported
var jsVersion = 1.0;
// -----------------------------------------------------------------------------

// Detect Client Browser type
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;
// 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;
                        feedback(); 
		}
	}
	// 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;
                feedback();
	}
	return flashVer;
}
// If called with no parameters this function returns a floating point value
// which should be the version of the Flash Player or 0.0
// ex: Flash Player 7r14 returns 7.14
// If 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 );
			}
		}
	}
	return (reqVer ? false : 0.0);
}

function placeBigMovie(url) {
    var hasRightVersion = DetectFlashVer(8, 0, 0);
    if(hasRightVersion) {  // if we've detected an acceptable version
	var oeTags = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" '
	+ 'width="600" '
	+ 'height="600" '
	+ 'align="top" '
	+ 'codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0"> '
	+ '<param name="movie" value="'+url+'" /> '
	+ '<param name="loop" value="false" /> '
	+ '<param name="menu" value="false" /> '
	+ '<param name="quality" value="high" /> '
	+ '<param name="scale" value="noscale" /> '
	+ '<param name="salign" value="lt" /> '
	+ '<param name="wmode" value="transparent" /> '
	+ '<param name="bgcolor" value="#E60000" /> '
	+ '<param name="allowScriptAccess" value="sameDomain" /> '
	+ '<embed src="'+url+'" ' 
	+ 'loop="false" '
	+ 'menu="false" '
	+ 'quality="high" '
	+ 'scale="noscale" '
	+ 'salign="lt" '
	+ 'bgcolor="#E60000" '
	+ 'width="600" '
	+ 'height="600" '
	+ 'name="version600" '
	+ 'align="top" '
	+ 'play="true" '
	+ 'loop="false" '
	+ 'wmode="transparent" '
	+ 'allowScriptAccess="sameDomain" '
	+ 'type="application/x-shockwave-flash" '
	+ 'pluginspage="http://www.macromedia.com/go/getflashplayer">'
	+ '<\/embed>'
	+ '<\/object>';
	document.write(oeTags);   // embed the flash movie
    } else {  // flash is too old or we can't detect the plugin
	var alternateContent = ''
	if (arguments.length > 1) {
	    alternateContent = '<img src="'+arguments[1]+'" height="600" width="600" alt="notfound" />';
	}
	else {
	    alternateContent = 'This content requires the Macromedia Flash Player 8.<br />'
	    + '<a href=http://www.macromedia.com/go/getflash/>Get Flash</a>';
	}
	document.write(alternateContent);  // insert non-flash content
    }
}

function placeSmallMovie(url) {
    var hasRightVersion = DetectFlashVer(8, 0, 0);
    if(hasRightVersion) {  // if we've detected an acceptable version
	var oeTags = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"'
	+ 'width="200" height="200" align="top"'
	+ 'codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0">'
	+ '<param name="movie" value="'+url+'" />'
	+ '<param name="loop" value="false" />'
	+ '<param name="menu" value="false" />'
	+ '<param name="quality" value="high" />'
	+ '<param name="scale" value="noscale" />'
	+ '<param name="salign" value="lt" />'
	+ '<param name="wmode" value="transparent" />'
	+ '<param name="bgcolor" value="#E60000" />'
	+ '<param name="allowScriptAccess" value="sameDomain" />'
	+ '<embed src="'+url+'"' 
	+ 'loop="false"'
	+ 'menu="false"'
	+ 'quality="high"'
	+ 'scale="noscale"'
	+ 'salign="lt"'
	+ 'bgcolor="#E60000" '
	+ 'width="200"'
	+ 'height="200"'
	+ 'name="version200"'
	+ 'align="top"'
	+ 'play="true"'
	+ 'loop="false"'
	+ 'wmode="transparent"'
	+ 'allowScriptAccess="sameDomain"'
	+ 'type="application/x-shockwave-flash"'
	+ 'pluginspage="http://www.macromedia.com/go/getflashplayer">'
	+ '<\/embed>'
	+ '<\/object>';
	document.write(oeTags);   // embed the flash movie
    } else {  // flash is too old or we can't detect the plugin
	var alternateContent = ''
	if (arguments.length > 1) {
	    alternateContent = '<img src="'+arguments[1]+'" height="200" width="200" alt="notfound" />';
	}
	else {
	    var alternateContent = 'This content requires the Macromedia Flash Player 8.'
	    + '<a href=http://www.macromedia.com/go/getflash/>Get Flash</a>';
	}
	document.write(alternateContent);  // insert non-flash content
    }
}

