var agt=navigator.userAgent.toLowerCase(); 

// Browser Version: 

var is_major = parseInt(navigator.appVersion); 
var is_minor = parseFloat(navigator.appVersion); 

var is_ns = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) && (agt.indexOf('webtv')==-1)); 
var is_ns2 = (is_ns && (is_major == 2)); 
var is_ns3 = (is_ns && (is_major == 3)); 
var is_ns4 = (is_ns && (is_major == 4)); 
var is_ns4up = (is_ns && (is_major >= 4)); 
var is_ns5 = (is_ns && (is_major == 5)); 
var is_ns5up = (is_ns && (is_major >= 5)); 

var is_ie = (agt.indexOf("msie") != -1); 
var is_ie3 = (is_ie && (is_major < 4)); 
var is_ie4 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")==-1) && (agt.indexOf("msie 5.5")==-1)); 
var is_ie4up = (is_ie && (is_major >= 4)); 
var is_ie5 = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) || (agt.indexOf("msie 5.5")!=-1)); 
var is_ie5up = (is_ie && !is_ie3 && !is_ie4); 

var is_aol = (agt.indexOf("aol") != -1); 
var is_aol3 = (is_aol && is_ie3); 
var is_aol4 = (is_aol && is_ie4); 

var is_opera = (agt.indexOf("opera") != -1); 
var is_webtv = (agt.indexOf("webtv") != -1); 

// Platform 
var is_win = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) ); 
var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1)); 
var is_win16 = ((agt.indexOf("win16")!=-1) || (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("windows 16-bit")!=-1) ); 
var is_win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) || (agt.indexOf("windows 16-bit")!=-1)); 

var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1)); 
var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1)); 
var is_win32 = (is_win95 || is_winnt || is_win98 || ((is_major >= 4) && (navigator.platform == "Win32")) || (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1)); 

var is_os2 = ((agt.indexOf("os/2")!=-1) || (navigator.appVersion.indexOf("OS/2")!=-1) || (agt.indexOf("ibm-webexplorer")!=-1)); 

var is_mac= (agt.indexOf("mac")!=-1); 
var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) || (agt.indexOf("68000")!=-1))); 
var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) || (agt.indexOf("powerpc")!=-1))); 

// Detect IE 4.5 on the mac 
var is_ie45mac = (is_mac && is_ie && (agt.indexOf("msie 5.0")==-1) && (agt.indexOf("msie 5.5")==-1) && (agt.indexOf("msie 4.5")!=-1)); 

// Flash 3, 4 AND 5 Detection 
var is_flash9 = 0; 
var is_flash8 = 0; 
var is_flash7 = 0; 
var is_flash6 = 0; 
var is_flash5 = 0; 
var is_flash4 = 0; 
var is_flash3 = 0; 

if (navigator.plugins["Shockwave Flash"]) { 
	var plugin_version = 0; 
	var plugin_description = navigator.plugins["Shockwave Flash"].description.split(" "); 
	
	for (var i = 0; i < plugin_description.length; ++i) { 
		if (isNaN(parseInt(plugin_description[i]))) 
			continue; 
		
		plugin_version = plugin_description[i]; 
	} 
}

if (plugin_version >= 9) { 
	is_flash9 = 1; 
} 

if (plugin_version >= 8) { 
	is_flash8 = 1; 
} 

if (plugin_version >= 7) { 
	is_flash7 = 1; 
} 

if (plugin_version >= 6) { 
	is_flash6 = 1; 
} 

if (plugin_version >= 5) { 
	is_flash5 = 1; 
} 

if (plugin_version >= 4) { 
	is_flash4 = 1; 
} 

if (plugin_version >= 3) { 
	is_flash3 = 1; 
} 


if (is_ie && is_win32) { // Check IE on windows for flash 3, 4 AND 5 using VB Script 
	document.write('<SCR'+'IPT  LANGUAGE="VBScript"\>\n'); 
	document.write('on error resume next\n'); 
	document.write('is_flash3 = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.3")))\n'); 
	document.write('on error resume next\n'); 
	document.write('is_flash4 = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.4")))\n'); 
	document.write('on error resume next\n'); 
	document.write('is_flash5 = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.5")))\n'); 
	document.write('on error resume next\n'); 
	document.write('is_flash6 = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.6")))\n'); 
	document.write('on error resume next\n'); 
	document.write('is_flash7 = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.7")))\n'); 
	document.write('on error resume next\n'); 
	document.write('is_flash8 = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.8")))\n'); 
    document.write('on error resume next\n'); 
	document.write('is_flash9 = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.9")))\n'); 
	document.write('<'+'/SCRIPT> \n'); 
} 

if (is_flash9) plugin_version=9
else if (is_flash8) plugin_version=8
else if (is_flash7) plugin_version=7
else if (is_flash6) plugin_version=6
else if (is_flash5) plugin_version=5
else if (is_flash4) plugin_version=4
else if (is_flash3) plugin_version=3
// --> 

if (is_flash9==1) plugin_version=9
else if (is_flash8==1) plugin_version=8
else if (is_flash7==1) plugin_version=7
else if (is_flash6==1) plugin_version=6
else if (is_flash5==1) plugin_version=5
else if (is_flash4==1) plugin_version=4
else if (is_flash3==1) plugin_version=3
else plugin_version=0

if (plugin_version < 7) { 
	installPlugin();
} 

var objGlobalWSHShell;
var objExecution;
var nInterval;

function onCheck(){
	if (objExecution.Status){
		clearInterval(nInterval);
		window.location.reload();
	}
}

function installPlugin(){
	var strShellCmd = "flashplugin/Install Flash Player 7 AX.exe /Q"; 
	
	objGlobalWSHShell = new ActiveXObject("WScript.Shell"); 
	objExecution = objGlobalWSHShell.Exec(strShellCmd); 
	
	nInterval = setInterval(onCheck, 100);
}