var WindowWidth = 100; //Windowの幅
var WindowHeight = 100; //Windowの高さ
var WinStr;

if(navigator.userAgent.indexOf("Mac") != -1){

	if(navigator.appName.charAt(0) == "M"){
	//Mac IE
		WindowWidth = 400;
		WindowHeight = 530;
	}
	else{
	//Mac NN
		if( parseInt(navigator.appVersion) >= 5 ){
		//Mac NN5以上
			WindowWidth = 415;
			WindowHeight = 530;
		}
		else{
		//Mac NN4以下
			WindowWidth = 415;
			WindowHeight = 530;
		}
	}
}
else{
	if(navigator.appName.charAt(0) == "M"){
	//Win IE
		WindowWidth = 416;
		WindowHeight = 530;
	}
	else{
	//Win NN
		if( parseInt(navigator.appVersion) >= 5 ){
		//Win NN5以上
			WindowWidth = 415;
			WindowHeight = 530;
		}
		else{
		//Win NN4以下
			WindowWidth = 417;
			WindowHeight = 530;
		}
	}
}

WinStr = "width="+WindowWidth+",height="+WindowHeight+",menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizeable=no";

function openWindow(theURL,winName){
	window.open(theURL,winName,WinStr);
}