// JavaScript Document

//プレイヤー

function CheckFlashVersion(reqVerStr){
	
	
	var msg = "このページのコンテンツを表示するには最新バージョンの Adobe Flash Player が必要です。今すぐダウンロードしますか?";
	
	with(navigator){
		var isIE  = (appVersion.indexOf("MSIE") != -1 && userAgent.indexOf("Opera") == -1);
		var isWin = (appVersion.toLowerCase().indexOf("win") != -1);
		
		if (!isIE || !isWin){  
			var flashVer = -1;
			if (plugins && plugins.length > 0){
				var desc = plugins["Shockwave Flash"] ? plugins["Shockwave Flash"].description : "";
				desc = plugins["Shockwave Flash 2.0"] ? plugins["Shockwave Flash 2.0"].description : desc;
				if (desc == "") flashVer = -1;
		else{
			var descArr = desc.split(" ");
			var tempArrMajor = descArr[2].split(".");
			var verMajor = tempArrMajor[0];
			var tempArrMinor = (descArr[3] != "") ? descArr[3].split("r") : descArr[4].split("r");
			var verMinor = (tempArrMinor[1] > 0) ? tempArrMinor[1] : 0;
			flashVer =  parseFloat(verMajor + "." + verMinor);
			}
		}
		// WebTV has Flash Player 4 or lower -- too low for video
		else if (userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 4.0;
		
			var verArr = reqVerStr.split(",");
			var reqVer = parseFloat(verArr[0] + "." + verArr[2]);
		
			if (flashVer < reqVer){
				if (confirm(msg))
					window.location = "http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash";
				}
			}
	} 
}

