// This page provides for correct system: Flash 6 acceptable

//alert("here");
// global var: 
var msg, msg1, conforms; 
msg = ''; msg1= '';  conforms = false;



//The redirect function redirects the user to the homepage if all is fine. Javascript is checked as the page does not otherwise execute
function ReDirect_page() {
	//alert(conforms);
	if (conforms) {
	document.location = 'frames/firstwin1.htm';
	//window.open('firstwin.htm','newwin','fullscreen=yes, scrollbars="no"');
	}
}


// this function fills out the text for the flash check. This has to be done with document.write because of the images and links.
function WriteFlash() {
	
	if (!DetectFlashVer(6,0)) {
		document.write('<img src="../graphics/system_checking/cross_1.gif" width="20" height="20">');
		msg = msg +'Download the latest Flash Player at <A href="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash">adobe.com</A>.<BR><BR>';
	} 
	else {
			//correct_flash = true;
		//alert("here");
		document.write('<img src="../graphics/system_checking/tick_1.gif" width="20" height="20">');
		msg =  '<div align ="center"><A href="#" onclick = "ReDirect_page()">CLICK HERE TO START THE PACKAGE</A><BR><BR></div>';
	}
}

// this function fills out the text for the java check. This has to be done with document.write because of the images and links.
function WriteRes() {
	msg1 = '<b>Your current screen resolution is '+ window.screen.width + ' x ' +window.screen.height + '.<BR><BR></b>';
	document.write(msg1);
}

function WriteMessages() {
	conforms =IsConformant();
	//alert(conforms); 	
	document.write(msg);
}


// This function returns true if the system conforms to our specification min = Flash  installed
function IsConformant(){
	//alert((IsIE55()&&FlashInstalled(6)&&JavaAppletsWorking()&&MinScreenSize(desiredWidth,desiredHeight)));
	//alert(FlashInstalled(6));
	return (DetectFlashVer(6,0));
	
}

// Flask Player detection from http://www.adobe.com/devnet/flashplayer/articles/future_detection_03.html



<!-- // 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;

// 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];
                  if ( descArray[3] != "" ) {
                        tempArrayMinor = descArray[3].split("r");
                  } else {
                        tempArrayMinor = descArray[4].split("r");
                  }
                        versionMinor = tempArrayMinor[1] > 0 ? tempArrayMinor[1] : 0;
                        flashVer = parseFloat(versionMajor + "." + versionMinor);
            } else {
                  flashVer = -1;
            }
      }
      // 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;
      }
      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 6r65 returns 6.65
// If called with reqMajorVer, reqMinorVer this function returns true if that version or greater is installed
function DetectFlashVer(reqMajorVer, reqMinorVer) 
{
      reqVer = parseFloat(reqMajorVer + "." + reqMinorVer);
      // 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(",");
                        
                        versionMajor = versionArray[0];
                        versionMinor   = versionArray[2];
                        
                        versionString = versionMajor + "." + versionMinor;
                        versionNum = parseFloat(versionString);
                  } else {
                         versionNum = versionStr;
                  }
                  return (versionNum >= reqVer ? true : false );            
            }
      }
      
      return (reqVer ? false : 0.0);
}



// -->

document.write(
			   
'<script language="VBScript">' + '\n' +
'<!--// Visual basic helper required to detect Flash Player ActiveX control version information' + '\n' +                
      'Function VBGetSwfVer(i)' + '\n' +
        'on error resume next' + '\n' +
        'Dim swControl, swVersion' + '\n' +
        'swVersion = 0' + '\n' +
        
        'set swControl = CreateObject("ShockwaveFlash.ShockwaveFlash." + CStr(i))' + '\n' +
        'if (IsObject(swControl)) then' + '\n' +
          'swVersion = swControl.GetVariable("$version")' + '\n' +
        'end if' + '\n' +
        'VBGetSwfVer = swVersion' + '\n' +
      'End Function' + '\n' +
'// -->' + '\n' +
'</script>'
);


//alert(DetectFlashVer(6,0));