//*****************************************************************************
//function isOSCheck
//*****************************************************************************

function isOSCheck(){
	var isWin = (navigator.appVersion.indexOf("Windows") != -1) ? true : false;
	var isMac = (navigator.appVersion.indexOf("Mac") != -1) ? true : false;
	
	if(isWin){
		//return true;
		return 1;
		}
	if(isMac){
		//return true;
		return 1;
		}
//		return false;
		return 0;
	}



//*****************************************************************************
//function isBrowserCheck○
//*****************************************************************************
function isBrowserCheck(){
	var isWin = (navigator.appVersion.indexOf("Windows") != -1) ? true : false;
	var isMac = (navigator.appVersion.indexOf("Mac") != -1) ? true : false;
	var isIE = (getBrowserName() == "MSIE") ? true : false;
	var isFF = (getBrowserName() == "FireFox") ? true : false;
	var isSafari = (getBrowserName() == "Safari") ? true : false;
	var isNN = (!isSafari && !isFF && (getBrowserName() == "Netscape")) ? true : false;
	var isOpera = (getBrowserName() == "Opera") ? true : false;

	var brVer = getBrowserVersion();
	var brNm = getBrowserName();

	if(isWin){
		if(isIE){
			if(brVer >= 5.1){
			//return true;
			return 1;
				}
			}
		if(isFF){
			//return true;
			//return 1;
				if(brVer >= 2){
			//return true;
				return 1;
				}
			}
		if(isNN){
//			return false;
			return 0;
			//if((brVer >= 4.7 && brVer < 4.8) || brVer >= 7.1){return true;}
		}
	}
	if(isMac){
		if(isIE){
			if(brVer >= 5.1){
				//return true;
				return 1;
				}
		}
		if(isFF){
				if(brVer >= 2){
			//return true;*/
				return 1;
				}
			}
		if(isSafari){
				if(brVer >= 2){
			//return true;
				return 1;
				}
			}
			
		if(isNN){
			//if((brVer >= 4.7 && brVer < 4.8) || brVer >= 7.1){return true;}
			//return false;
			return 0;
		}
	}
//	return false;
	return 0;
}

//*****************************************************************************
//function getBrowserName○
//*****************************************************************************
function getBrowserName() {
	appN	= navigator.appName.toUpperCase(); //ブラウザ名の取得
	userA = navigator.userAgent.toUpperCase(); //ブラウザ名の取得
	if (userA.indexOf("FIREFOX") >= 0)	return "FireFox";
	if (userA.indexOf("ICAB") >= 0)	 return "iCab";
	if (userA.indexOf("SAFARI") >= 0)	return "Safari";
	if (appN.indexOf("NETSCAPE") >= 0)	return "Netscape";
	if (appN.indexOf("MICROSOFT") >= 0) {
	appVer	= navigator.userAgent;
		if (window.opera) {
			return "Opera";
		}else{
			return "MSIE";
		}
	}
	return "None";
}

//*****************************************************************************
//function getBrowserVersion○
//*****************************************************************************
function getBrowserVersion() {
	var bld = 0;
	appN	= navigator.appName.toUpperCase(); //ブラウザ名の取得
	version = 0;
	appVer	= navigator.appVersion;
	var isBrN = navigator.userAgent;
	var isMac = (navigator.appVersion.indexOf("Mac") != -1) ? true : false;

	if (appN.indexOf("NETSCAPE") >= 0) {

		userA = navigator.userAgent.toUpperCase(); //ブラウザ名の取得
		if(userA.indexOf("NETSCAPE") >= 0){
			nvs = userA.substring(userA.indexOf("NETSCAPE"));
			if(isMac){
				nv = nvs.substring(nvs.indexOf("/") + 1, nvs.length);
			}else{
				if(nvs.indexOf(" ")>-1){
					nv = nvs.substring(nvs.indexOf("/") + 1, nvs.indexOf(" "));
				}else{
					nv = nvs.substring(nvs.indexOf("/") + 1, nvs.length);
				}
			}
			version = eval(nv);
		}
		else{
			s = appVer.indexOf(" ",0);
			version = eval(appVer.substring(0,s));
		}
	}
	if (appN.indexOf("MICROSOFT") >= 0) {
		appVer	= navigator.userAgent;
		s = appVer.indexOf("MSIE ",0) + 5;
		e = appVer.indexOf(";",s);
		version = eval(appVer.substring(s,e));
	}
	if (isBrN.indexOf("Firefox") >= 0){//Firefoxのバージョンチェック
		FFspl = isBrN.split("/") ;
		FFversion = FFspl[3];
		version = FFversion.split(".")[0];
		}
	
	if (isBrN.indexOf("SAFARI") != -1){ //safariのバージョンチェック
	bn = "Safari";
	if (bld >= 412){
		bv = 2.0;
		}else if(bld >= 312)
		{
			bv = 1.3;
		}else if(bld >= 125)
		{
			bv = 1.2;
		}else if(bld >= 100)
		{
			bv = 1.1;
		}else {
		bv = 1.0;
		}
		version = bv;
	}
	return version;
}

//*****************************************************************************
//function FlashCheck
//*****************************************************************************
var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.indexOf("Windows") != -1) ? true : false;

var actualVersion = 0;
var flash2Installed = false;
var flash3Installed = false;
var flash4Installed = false;
var flash5Installed = false;
var flash6Installed = false;
var flash7Installed = false;
var flash8Installed = false;
var flash9Installed = false;
var flash10Installed = false;

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('flash7Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.7"))) \n');
	document.write('flash8Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.8"))) \n');
	document.write('flash9Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.9"))) \n');
	document.write('flash10Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.10"))) \n');
	document.write('</SCR' + 'IPT\> \n'); // break up end tag so it doesn't end our script
}

if(navigator.plugins){
	if(navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]){
		var isVersion2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
		var flashDescription = navigator.plugins["Shockwave Flash" + isVersion2].description;
		var flashVersion = parseInt(flashDescription.charAt(flashDescription.indexOf(".") - 1));
		
		flash2Installed = flashVersion == 2;
		flash3Installed = flashVersion == 3;
		flash4Installed = flashVersion == 4;
		flash5Installed = flashVersion == 5;
		flash6Installed = flashVersion == 6;
		flash7Installed = flashVersion == 7;
		flash8Installed = flashVersion == 8;
		flash9Installed = flashVersion == 9;
		flash10Installed = flashVersion >= 10;
	}
}
for(var i=2;i<=10;i++){
	if(eval("flash" + i + "Installed")==true){
		actualVersion = i;
	}
}


//○

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;
		}
	}
	// 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;
} 
//○ When 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:
			return 0;
		} 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;
				return 1;
			} else {
				//return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? true : false );	
				return ((versionNum >= reqVer && versionMinor >= reqMinorVer) ? 1 : 0 );	
			}
		}
	}
	return 0;
}

//*****************************************************************************
//function isScreenSizeCheck
//*****************************************************************************

function isScreenSizeCheck(){
	var sw = screen.width;
	var sh = screen.height;
	
	if(sw < 1024 || sh < 768){
//		return false;
		return 0;
		}else{
			//return true;
			return 1;
			}
	}